The global microalgae fertilizer market is dynamic, with a diverse array of companies contributing to its growth. These entities range from pioneering startups to established agricultural giants, each bringing unique technological approaches and market strategies. The following table provides an overview of 15 key players, followed by detailed profiles highlighting their contributions to the sector.
Top 15 Global Microalgae Fertilizer Companies – Key Overview
Company 1: AlgaEnergy https://ag.algaenergy.com/
Company Profile: AlgaEnergy is a Spanish seed company established in 2007 by Augusto Rodríguez Villa. It primarily functions as a provider of microalgae-based agricultural biostimulant services. A significant development in its ownership structure occurred on October 21, 2024, when it was acquired by De Sangosse, a move that transitioned AlgaEnergy into a private, private equity-backed entity. This acquisition by a larger biologicals player highlights a broader trend of consolidation in the agricultural biologicals market, where established companies are integrating specialized microalgae technologies to broaden their sustainable product portfolios and strengthen their market position. Such strategic integrations often allow for enhanced R&D capabilities and expanded market reach.
Financial Position: AlgaEnergy has successfully raised a total of $18.6 million in funding across eight rounds. Its most recent funding round was a Seed round on July 12, 2021, for an undisclosed amount. Key investors include the European Union, EIC Fund, Caixa Capital Risc, Iberdrola, CDTI, and Repsol. Specific current revenue figures or profitability status are not publicly disclosed.
Core Technology Platform: The company’s core technology revolves around cultivating proprietary strains of microalgae for diverse agricultural applications. AlgaEnergy employs a sustainable cultivation process that induces photosynthesis within a controlled environment, meticulously managing parameters such as pH, temperature, and nutrient balance. A notable aspect of their process is the utilization of CO2 emissions from an adjacent natural gas power plant, which serves as a carbon source for their microalgae cultivation. This approach exemplifies a circular economy model, transforming industrial waste into valuable agricultural inputs. Furthermore, AlgaEnergy refines its microalgae-based products using its proprietary UPT® Technology.
Product Portfolio: AlgaEnergy offers microalgae-based solutions that function as both biofertilizers and biostimulants, aimed at enhancing crop nutrition, improving stress tolerance, and aiding in pest and weed control. Their product line includes Surety MA (a microalgae-based plant biofertilizer), Surety MA Organic, SuretyMA Soil, and Phytomer Fruit (a microalgae-based plant nutrient specifically formulated for flowering and fruiting stages). These products are typically available in liquid formulations. While comprehensive NPK ratios are not explicitly detailed, Surety MA and Surety MA Organic are designed to improve soils and crops. Phytomer Fruit lists specific micronutrients: Boron (0.8%), Zinc (0.6%), Calcium (1.0%), Magnesium (0.5%), Iron (0.5%), and Manganese (0.3%). Surety MA Organic holds organic certification.
Market Focus: AlgaEnergy’s products are distributed globally, serving producers across Europe, the Americas, Africa, and the Asia-Pacific region. The company’s mission is to replace traditional chemical fertilizers and pesticides, catering to a wide variety of crops and climates.
Competitive Advantages: AlgaEnergy differentiates itself through its proprietary microalgae strains and the UPT® Technology. Its sustainable production model, which incorporates captured CO2 emissions, provides a significant environmental and operational advantage. The company’s dual focus on both biofertilizer and biostimulant functionalities offers a comprehensive solution for growers. Notably, AlgaEnergy is recognized as the first B Corp in its sector, underscoring its commitment to social and environmental performance.
Strategic Partnerships: AlgaEnergy has engaged in a joint venture with AgMA Energy and has partnered with Nutrient TECH.
Recent Developments (last 2 years): In a significant strategic move, AlgaEnergy was acquired by De Sangosse on October 21, 2024. The company also appointed Tyler Grenzow as President for North America on January 17, 2024. In 2022, AlgaEnergy received second prize at the European Investment Bank Institute’s Social Innovation Tournament, recognizing its contributions to society and the environment.
Company 2: Kemin (Valena) – https://www.kemin.com/na/en-us/markets/crop-tech/products/valena
Company Profile: Kemin Industries Inc. is the parent company behind Kemin Crop Technologies, the division responsible for Valena. Founded in 1961, Kemin Industries is a privately held, family-owned enterprise with a global presence, operating in 90 countries and employing over 2,800 individuals. Kemin Crop Technologies specializes in developing biological solutions for specialty crop and greenhouse growers, focusing on pest control and plant health technologies.
Financial Position: Kemin Industries operates as a private entity. The company has secured a total of $75 million in debt funding across multiple rounds, with the most recent infusion being $20 million on February 12, 2025. Specific revenue figures or profitability status for the parent company or the Valena product line are not publicly available.
Core Technology Platform: Valena is formulated from Kemin’s proprietary strain of unicellular microalgae, Euglena gracilis. The product functions through a unique mode of action: the 1,3-β-glucan derived from Euglena interacts with plant cells, which perceive these compounds as “Pathogen-Associated Molecular Patterns” (PAMPs). This perception triggers the plant’s natural defense responses, leading to an increase in nutrient uptake as if it were combating a pathogen. This mechanism effectively “primes” the growing media for enhanced nutritional absorption, even in the absence of an actual threat. Kemin emphasizes stringent environmental controls during the cultivation of Euglena gracilis to ensure consistent and high-quality material production. The ability of Valena to go “beyond NPK” and prime growing media for enhanced nutrient uptake aligns with a broader market trend towards biostimulant integration. This indicates a shift from merely supplying nutrients to enhancing the plant’s intrinsic physiological processes. Companies that can offer such sophisticated plant performance enhancers, rather than just basic nutrient provision, are positioned to capture value in a market increasingly seeking advanced, sustainable solutions.
Product Portfolio: Valena™ is an OMRI-Listed® dry powder fertilizer. Its composition includes over 50% β-glucan, more than 2% Nitrogen (N), over 1% Phosphorus (P2O5), and more than 1% Potassium (K2O). In addition to the dry powder, Kemin offers Valena™ FLOW, a liquid flowable suspension designed for foliar application, enriched with 2.0% total Zinc.
Market Focus: Valena targets young plant growers, greenhouses, nurseries, fruit and vegetable growers, and manufacturers of growing media. The product is currently authorized for sale in several U.S. states, including California, Florida, Georgia, Michigan, and Washington.
Competitive Advantages: Valena’s OMRI-Listed® certification is a significant advantage, appealing to the growing organic farming sector. The proprietary Euglena gracilis strain and its unique 1,3-β-glucan mode of action provide a distinct technological edge, allowing the product to enhance nutrient uptake by priming plant defenses. This differentiates Valena from conventional NPK fertilizers.
Recent Developments (last 2 years): Kemin Crop Technologies actively participates in industry events, having exhibited at the 43rd Annual FSGA AgriTech conference (May 13-14, 2025) and Cultivate 25 (July 12-15, 2025). Furthermore, Emily Fuerst, Kemin’s Crop Technologies’ R&D Director, recently contributed to a GrowerTalks—Tech on Demand podcast, discussing botanical oil-based pesticides and their role in Integrated Pest Management (IPM) programs.
Company 3: PhycoTerra (Heliae Agriculture)
Company Profile: PhycoTerra, operating under Heliae Agriculture, is a prominent food and agriculture technology company. Founded in 2008, the company is dedicated to addressing climate change threats through the development of sustainable microalgae solutions that aim to improve the health of soil, plants, animals, and humans. PhycoTerra is a private, venture capital-backed entity, having successfully secured over $100 million in investment from strategic investors.
Financial Position: As a private company, PhycoTerra has raised a total of $47.4 million in funding. The company has attracted substantial investment, securing over $100 million from strategic investors. Specific revenue figures are not publicly disclosed.
Core Technology Platform: PhycoTerra’s technology is rooted in the use of microalgae as a natural and superior food source for beneficial soil bacteria and fungi. Their products are described as all-natural, microalgae-based “superfoods” that replenish soil with organic matter and revitalize dormant microbes. This approach is the culmination of over a decade of dedicated research. The company emphasizes efficient, controlled growth processes and scalable production capabilities, enabling them to provide proprietary growth platforms and fermentation expertise to other companies in the agriculture and nutrition sectors.
PhycoTerra’s explicit positioning as a “microbe superfood” rather than a direct fertilizer or biostimulant represents a significant market differentiator. This reflects an evolving understanding in agricultural biologicals, emphasizing the foundational role of a healthy soil microbiome in nutrient cycling and plant resilience. Companies that can effectively articulate and demonstrate the long-term benefits of nurturing the soil microbiome are likely to gain a substantial competitive advantage, particularly within the burgeoning regenerative agriculture movement.
Product Portfolio: PhycoTerra offers a range of products designed to nourish soil and crops:
- PhycoTerra® Soil Amendment: A proprietary formulation that provides a food source for soil microbes, activating them to improve water holding capacity, enhance soil aggregation, and optimize nutrient availability.
- PhycoTerra® Seed Treatment: An award-winning, proprietary formulation that improves the soil environment around germinating seeds, supporting crop stand establishment and vigor for increased yield and ROI.
- PhycoTerra® Foliar Treatment (PhycoTerra® FX): A newer proprietary formulation that feeds the unique microbiome on plant leaves, providing abiotic stress relief throughout the growing season.
- PhycoTerra® Organic Soil Amendment: An OMRI-certified organic version of their soil amendment product. It is important to note that PhycoTerra explicitly states its products are not fertilizers, foreign microbes, or biostimulants, but rather “microbe food”. While specific NPK ratios are not provided, the products are designed to “optimize NPK availability”. The products are primarily liquid formulations.
Market Focus: PhycoTerra products are utilized in agricultural fields across America and globally, with the objective of boosting overall yields and delivering a positive return on investment (ROI) across diverse crop types, including canola, corn, potatoes, soybeans, and wheat. The company’s focus extends to improving soil health, enhancing water holding capacity, and mitigating abiotic plant stress.
Competitive Advantages: PhycoTerra’s unique market positioning as a “microbe superfood” rather than a direct fertilizer or biostimulant is a significant competitive advantage. The company demonstrates proven on-farm results with a positive ROI. The availability of an OMRI-certified organic option further enhances its appeal to a specific market segment.
Recent Developments (last 2 years): The company maintains active engagement, with website content updates as recently as March and April 2025. Recent blog posts and articles highlight advancements in improving crop yield by reducing abiotic stressors, strategies for maximizing potato yields, discussions on the “seed to stubble” impact, managing challenging weather conditions through seed treatment, insights into soil testing, and the influence of soil health on water retention.
Company 4: SoilHealing
Company Profile: SoilHealing, founded in 2024, is a new entrant in the agricultural biotechnology sector. Headquartered in Huntington Beach, CA, USA, the company positions itself as a provider of a live-cell green algae bio-stimulant, EnSoil Algae™, which is complemented by a Soil Analytic Sensing Technology called GroundWorx™. As a startup, detailed ownership structure and financial position are not extensively disclosed.
Core Technology Platform: SoilHealing’s core technology centers on EnSoil Algae™, a live-cell green algae bio-stimulant, specifically utilizing Chlorella vulgaris. This bio-stimulant is designed to rapidly enhance soil biodiversity, improve microbial activity, and increase soil organic matter. The technology also aims to boost leaf chlorophyll content, thereby enhancing photosynthetic capacity, promoting overall plant growth and yield, and reducing the need for traditional chemical fertilizers (NPK). Furthermore, EnSoil Algae™ is intended to increase plant resistance to abiotic stresses, such as drought and irrigation salinity, and potentially offer increased resistance to plant pathogens. The integration of EnSoil Algae™ with GroundWorx™ soil analytic sensing technology represents a crucial trend in agricultural technology: the convergence of biological inputs with digital tools for precision agriculture. This synergistic approach allows for data-driven decisions that optimize resource utilization, reduce waste, and provide tangible benefits to farmers.
Product Portfolio: The company offers two complementary products: EnSoil Algae™ (the live-cell green algae bio-stimulant) and GroundWorx™ (a soil analytic sensing technology). The product formulation for EnSoil Algae™ is liquid, as implied by its “live-cell” nature. While specific NPK ratios for EnSoil Algae™ are not provided, the product is marketed as reducing the need for chemical NPK fertilizers. Organic certification status is not specified in the available information.
Competitive Advantages: A key competitive advantage for SoilHealing is its unique combination of a live algae bio-stimulant with a soil sensing technology (GroundWorx™). This integration enables precise, data-driven farming, offering growers real-time insights for optimized resource management. The specific focus on Chlorella vulgaris for its demonstrated benefits in soil and plant health further differentiates their offering.
Company 5: Sargon Bioscience
Company Profile: Sargon Bioscience is a startup company, founded in 2023, specializing in biostimulant seed treatments. Headquartered in Omaha, NE, USA. As a relatively new company, detailed information regarding its ownership structure and financial position is not extensively disclosed.
Core Technology Platform: Sargon Bioscience’s core technology leverages microalgae-based microbial food sources. These sources are designed to deliver a balanced, nutrient-rich food supply to the soil microbiome during the critical initial stages of crop development. The process aims to fuel the soil’s natural biology, stimulating native and non-native organisms, accelerating microbial colonization, and maximizing energy retention within seeds. This specialization in seed treatments highlights a strategic focus on a specific, high-value point in the crop lifecycle where microalgae can provide maximum impact. This approach allows the company to target critical early-stage plant development needs, which can command premium pricing and potentially lead to faster adoption due to clear efficacy and ease of integration into existing farming practices.
Product Portfolio: Sargon Bioscience offers both liquid and dry seed treatment options. Their products are designed for broad applicability across various crops and are compatible with a wide range of other common seed treatments, including inoculants, live biologicals, herbicides, fungicides, insecticides, nematicides, and growth promoters. Specific NPK ratios or organic certification status are not detailed in the available information.
Recent Developments (last 2 years): Sargon Bioscience was founded in 2023. The company conducted a 2023 Trial Summary in North America, which indicated excellent complementary improved yield performance when their products were used in conjunction with live biological products.
Company 6: BIOPROCESS ALGAE, LLC.
Company Profile: BioProcess Algae, LLC (BPA, LLC) is a bioreactor company dedicated to cultivating algae and biofilms to develop novel solutions for green energy, chemicals, nutraceuticals, and livestock feed products. The company was founded in 2009 and formally incorporated in 2010. BPA, LLC operates as a joint venture, with ownership shared among Clarcor, BioHoldings, Ltd., and Green Plains Inc..
Financial Position: Specific revenue figures or profitability status for BIOPROCESS ALGAE, LLC. are not provided in the available information. As a joint venture, its financial backing is likely derived from its parent companies.
Core Technology Platform: BPA, LLC designs, builds, and operates commercial-scale “Grower Harvester bioreactors” engineered for the efficient conversion of light and CO2 into high-value microbial feedstock. A distinctive feature of their technology is a unique high-surface-area, biofilm-based approach. This method significantly enhances light penetration, productivity, harvest density, and gas transfer, addressing traditional bottlenecks in achieving low-cost algae cultivation. A critical aspect of their sustainable model is the direct integration of their bioreactors with the CO2 exhaust gas from an ethanol plant. This closed-loop system is a prime example of industrial symbiosis, where waste from one industrial process becomes a valuable input for another. Such integration significantly reduces production costs and enhances the company’s sustainability credentials, aligning with circular economy principles. Companies that can effectively integrate algae cultivation with existing industrial infrastructure for CO2 capture and nutrient recycling will likely gain a strong competitive advantage in both cost-efficiency and environmental impact. The system also includes automated pH and temperature control, precise carbon dioxide and nutrient delivery, clean-in-place (CIP) capabilities, dewatering processes, and water reuse mechanisms.
Product Portfolio: While BPA, LLC primarily focuses on producing high-value microbial feedstock for various industries, including animal feeds, nutraceuticals, fish feed, chemicals, and transportation fuels , microalgae biomass from their operations is also recognized for its potential as a sustainable soil improver for crop cultivation. The biomass is valued as a powerful biofertilizer due to its rich content of micro- and macronutrients, bioactive compounds, and phytohormones. Specific NPK ratios or organic certification status for their agricultural applications are not detailed.
Production Capacity: BioProcess Algae operates two primary production facilities located in Maine and Iowa. A notable demonstration plant is situated at the Green Plains Inc. ethanol plant in Shenandoah, Iowa, where Grower Harvester™ bioreactors have been in continuous operation since October 2009, directly utilizing the plant’s CO2 exhaust.
Competitive Advantages: BPA, LLC’s primary competitive advantage lies in its proprietary Grower Harvester™ bioreactor technology, which facilitates efficient and low-cost algae cultivation. The vertical integration with industrial CO2 sources, such as ethanol plant exhaust, provides a sustainable and cost-effective production model.
Strategic Partnerships: The company actively engages in strategic partnerships with various entities, including industry players, national laboratories, and academic institutions. These collaborations are crucial for supporting strain selection and optimization efforts, as well as advancing downstream processing techniques.
Company 7: Algenol
Company Profile: Algenol is an industrial biotechnology company founded in 2006 by Paul Woods, Craig Smith, Ed Legere, and Alejandro Gonzalez. Headquartered in Fort Myers, Florida, USA , Algenol operates as a private company. The company’s business model is characterized by its diversification across multiple sectors, including personal care, food, industrial, and agriculture. This multi-sector approach allows Algenol to diversify its revenue streams and mitigate risks associated with reliance on any single market. However, such diversification can also lead to a diffusion of focus and resources compared to companies that are pure-play microalgae fertilizer specialists.
Financial Position: Algenol has raised a total of $65 million in funding across four rounds. Its most recent funding was a Grant (prize money) round on March 8, 2020, for $97.3 thousand. Earlier funding included substantial equity capital (up to $160 million), a $25 million grant from the U.S. Department of Energy, and a $10 million economic development grant from Lee County, Florida. In 2023, the company reported an approximate revenue of $3.1 million with 127 employees.
Core Technology Platform: Algenol utilizes patented algae technology, specifically a proprietary strain of cyanobacteria, cultivated within a proprietary photobioreactor system. The company emphasizes a “closed, clean, and controlled” algae growing system, which facilitates very high algal production rates. A key environmental aspect of their technology is its ability to consume CO2, actively contributing to carbon dioxide recycling.
Product Portfolio: Algenol offers “Soil Treatment – Biofertilizers and Biostimulants” as a sustainable alternative to chemical-based fertilizers. These products are designed to reclaim non-productive soil and stimulate plant growth. Beyond agriculture, their portfolio extends to personal care ingredients, food products (including Spirulina and natural colorants), and industrial products such as Green Crude / Biofuels. Specific NPK ratios and organic certification status for their agricultural products are not detailed in the provided information.
Competitive Advantages: Algenol’s competitive advantages are rooted in its patented algae technology and proprietary photobioreactor system. The company benefits from extensive R&D and demonstration facilities. Its commitment to CO2 consumption and a low carbon footprint across its operations further strengthens its position in the sustainable technology landscape.
Strategic Partnerships: Algenol has established a network of strategic partnerships, including collaborations with the United States National Renewable Energy Laboratory, BioFields in Mexico, Reliance Industries Ltd. in India, and Membrane Technology and Research. Additionally, the company partners with local government entities like Lee County, Florida, the U.S. Department of Energy, and various academic institutions such as Florida Gulf Coast University, Georgia Tech, and Humboldt University of Berlin.
Recent Developments (last 2 years): The latest funding round for Algenol was a Grant in March 2020. Recent news snippets from October and September 2024 discuss the projected size of the algae protein market, indicating ongoing relevance and industry discussions.
Company 8: AlgoSource
Company Profile: AlgoSource operates as a vertically integrated business focused on the cultivation and processing of algae, encompassing research and development, as well as consulting and engineering services for algae producers. The company’s founding year is cited as either 1993 or 2004. AlgoSource is headquartered in either Guerande, France or Saint Nazaire, France , and functions as a private entity.
Financial Position: AlgoSource has raised a total of $5.48 million or $477 thousand in funding from a single Grant (prize money) round on October 1, 2019. Investors include the European Union, GO Capital, Pays de La Loire Development, Pays de la Loire Participations, and Sodero. Specific current revenue figures are not publicly available.
Core Technology Platform: AlgoSource boasts nearly three decades of expertise in the selection, cultivation, extraction, and formulation of functional ingredients derived from microalgae. The company employs unique extraction methods that avoid heat treatment, solvents, or harsh chemicals, aiming to preserve the integrity of bioactive compounds. For certain strains, such as Porphyridium cruentum, AlgoSource utilizes a closed culture system. This controlled environment is designed to minimize contamination and optimize the growth and concentration performance of the microalgae.
The emphasis on gentle extraction and formulation is critical for the efficacy of microalgae-based products. The effectiveness of these fertilizers is not solely dependent on the raw biomass but profoundly influenced by how active compounds are extracted and formulated to maintain their integrity and bioavailability for plants. Companies that invest in advanced, gentle processing technologies are likely to produce superior products with enhanced efficacy and shelf-life, providing a significant competitive advantage.
Product Portfolio: AlgoSource offers Spirugrass® Spirulina, which is specifically highlighted for its use as an “organic slow-release fertilizer”. This product is rich in amino acids, iron, vitamin K, and beta-carotenes, providing both immediate and long-term benefits for crop growth and soil fertility. The company’s broader product range includes Algosource Liquid Spirulina Extract, Porphyderm® Porphyridium Extract, Algosource Liquid Chlorella Extract, and Scenederm® Scenedesmus Extract. Scenederm® Scenedesmus Extract is explicitly labeled as “Organic”. AlgoSource’s products are available in various forms, including wet or dry (Spirugrass®) and liquid (Spirulina and Chlorella extracts). NPK ratios are not specified for their fertilizer products.
Production Capacity: Specific details regarding AlgoSource’s annual production volume are not provided in the available information.
Competitive Advantages: AlgoSource’s long history in microalgae cultivation and processing, spanning nearly three decades, provides a deep well of expertise. Their proprietary extraction methods, which avoid harsh treatments, contribute to the quality and efficacy of their products. The company’s commitment to organic and natural ingredients, along with the use of closed culture systems for enhanced purity, further strengthens its competitive position.
Company 9: Euglena Co., Ltd.
Company Profile: Euglena Co., Ltd. is a pioneering biotechnology company based in Tokyo, Japan, founded in 2005. It operates as a public company, listed on the Tokyo Stock Exchange. The company’s foundational mission, driven by its president Izumo’s experience with nutrition problems in Bangladesh, is to address global social issues such as malnutrition and climate change through microalgae technology.
Core Technology Platform: Euglena Co., Ltd. achieved a world-first in successfully establishing edible outdoor mass cultivation technology for the microalgae Euglena. The company leverages extensive research into microalgae and other unused biomass resources to create a resource circular system, embodying a “Sustainability First” philosophy. A significant aspect of their approach is the utilization of defatted algae (the residue remaining after extracting oil for biofuel production) and other unused biomass as raw materials for feed and fertilizer, thereby contributing to circular agriculture. This demonstrates a sophisticated circular economy model where waste from one high-value algae application (biofuels) is intelligently valorized as a valuable input for another (fertilizers). Such biorefinery models, capable of efficiently utilizing multiple fractions of algal biomass, can achieve superior cost structures and sustainability profiles by minimizing waste and maximizing resource utilization. This approach also helps to mitigate the often-high production costs associated with algae cultivation.
Product Portfolio: Euglena Co., Ltd. is actively engaged in a “Sustainable Agritech Business” that encompasses both feed and fertilizer domains. The company has confirmed that Euglena can enhance crop yields and maintain post-harvest freshness, with commercialization efforts underway, including initial trial sales. A notable agricultural product is their organic liquid fertilizer, derived from Euglena lipid extraction residue. This fertilizer has demonstrated promising results in strawberry cultivation, achieving yields comparable to conventional chemical liquid fertilizers. Beyond agriculture, their diverse portfolio includes health and nutrition products, biofuels marketed under the brand “SUSTEO,” and involvement in social business initiatives in Bangladesh. While specific NPK ratios for their fertilizers are not explicitly detailed, the “organic liquid fertilizer” designation implies adherence to organic standards.
Competitive Advantages: A primary competitive advantage is their pioneering success in the mass cultivation of Euglena. The company’s strong R&D capabilities are directed towards resource circularity and the innovative utilization of waste biomass for fertilizer production. Their multi-faceted business approach, addressing both human nutrition and environmental sustainability, provides a comprehensive value proposition.
Recent Developments (last 2 years): Euglena Co., Ltd. participated in HIC Indonesia 2025 in February 2025, presenting on microalgae solutions and their potential for solving social issues. In February 2024, the company established a production system for a new material, “Aurantiochytrium”. Recent research has confirmed the potential of Euglena residue as an alternative raw material for fish feed in aquaculture trials and that a mixed feed of microalgae Euglena and Kagikenori seaweed can reduce methane emissions in ruminant livestock. The company also launched its “Gentle Cultivation Kit,” featuring Euglena-blended culture soil, and was selected for the Ministry of Agriculture, Forestry and Fisheries’ “Wide-Area Distribution Promotion Model Demonstration for Pellet Compost”.
Company 10: ILSA S.p.A.
Company Profile: ILSA S.p.A. is a prominent company in the agricultural sector, operating as a sole-shareholder entity under the direction and coordination of J.M. Huber Corporation. Headquartered in Arzignano, Vicenza, Italy , ILSA boasts a long and established history, with its main office spanning 39,000 square meters. The company’s mission is centered on “feeding the planet respecting and improving the environment” through its agricultural solutions. The inclusion of ILSA, a traditional fertilizer company, as a leading vendor in the Algae Fertilizer Market indicates a significant trend: established players are increasingly integrating bio-based solutions, including algae, into their existing portfolios. This strategy allows them to meet growing demands for sustainability and diversify their offerings, leveraging their established distribution networks, customer trust, and robust R&D capabilities to accelerate market adoption of algae-based fertilizers.
Core Technology Platform: ILSA leverages biotechnological solutions to derive bioactive substances and compounds that nourish both soil and plants. A cornerstone of their production philosophy is the circular economy concept, which involves utilizing renewable raw materials and by-products from other industrial chains, such as the leather and footwear industry, to manufacture organic matrices for their fertilizers. This approach not only avoids significant environmental liabilities but also promotes resource efficiency. The company employs three distinct and highly automated production technologies: FCH® (Fully Controlled Hydrolysis) for solid fertilizers, FCEH® (Fully Controlled Enzymatic Hydrolysis) for liquid fertilizers, and SFE® (Supercritical Fluid Extraction) for vegetal extracts. These technologies, traditionally used in food, pharmaceutical, and cosmetics sectors, allow ILSA to produce highly characterized and efficient biostimulants.
Product Portfolio: ILSA offers a comprehensive range of “intelligent” fertilizers designed to modulate nitrogen release in sync with plant demand, aligning with sustainable agriculture principles. Their portfolio also includes biostimulants based on natural molecules that influence plant metabolism. Products are categorized into BIOILSA (organic and organo-mineral fertilizers, some certified for organic farming), ILSAFERT (organo-mineral fertilizers), ILSATOP (liquid and water-soluble products for fertigation and foliar application), ILSATEC (biostimulants with specific actions), and ILSA AGRO (professional organic and organo-mineral fertilizers for turf). While specific NPK ratios are not universally provided, products like “Duospeed MICRO 7-13-9” are mentioned. Organic certification is explicitly stated for certain products.
Competitive Advantages: ILSA’s strong commitment to the circular economy and sustainability, particularly its ability to transform industrial by-products into high-value fertilizers, is a significant competitive advantage. The company possesses patented and unique production technologies (FCH®, FCEH®, SFE®) that differentiate its products. Furthermore, their technologies enable a 50% reduction in energy consumption for nitrogen production compared to mineral nitrogen, highlighting their efficiency and environmental responsibility.
Strategic Partnerships: ILSA is a member of the European Biostimulants Industry Council (EBIC). The company has partnered with Axpo Energy Solutions Italia for photovoltaic initiatives. It also actively engages in various research projects with regional, national, and European institutions, demonstrating a commitment to collaborative innovation.
Recent Developments (last 2 years): Recent activities include the publication of a guide on “Melon transplant: a guide to reduce stress and increase production” in March 2025. In January 2025, three of their strategic products received positive evaluation for Naturland Standard Compliance. A partnership with Axpo Energy Solutions Italia for photovoltaics was announced in December 2024. In November 2024, ILSA focused on Soybils® at Interpoma, and a team-building event was held in September 2024.
Company 11: SmartAlgae Solutions
Company Profile: SmartAlgae Solutions is a company that offers microalgae biostimulants designed to enhance plant growth and soil health. While its founding year is not specified, it operates as a startup based in the USA.
Financial Position: The company’s products are priced in a range from $12.00 to $290.00. However, overall revenue figures or specific funding details are not provided in the available information.
Core Technology Platform: SmartAlgae Solutions leverages the “power of algae” as a proven bio-stimulant. Their technology is designed to enhance photosynthesis, strengthen plant defenses, and increase resistance to diseases. A core focus is also on improving soil health. The company’s strategy to list products on Amazon and target hobbyist growers and specific niches like cannabis growers indicates a direct-to-consumer (D2C) approach. This model can lower market entry barriers for new microalgae fertilizer companies, allowing them to rapidly test products, build brand recognition, and gather customer feedback, particularly for non-commercial or specialized applications.
Product Portfolio: SmartAlgae Solutions offers a product line tailored to various plant needs. These include “SmartAlgae Grow” for plant growth and immunity, “Root” for plant cloning and rapid rooting, “Rescue” for plant rehabilitation, and “Hydro” for hydroponic applications. Products are available in different sizes (473ml, 946ml, 1 Gallon). The formulations are primarily liquid. Specific NPK ratios and organic certification status are not detailed in the provided information.
Competitive Advantages: The company’s competitive advantages include its emphasis on user-friendliness, encapsulated in its motto “Grow Smarter, Not Harder”. Their versatile product line caters to a wide range of plant needs and growth stages. A strong online presence, particularly through platforms like Amazon, facilitates broader market reach.
Company 12: Sigma AgriScience
Company Profile: Sigma AgriScience is recognized as North America’s leading manufacturer of high-quality organic granular fertilizers. The company provides innovative products and solutions across a broad spectrum of agricultural markets, including agriculture, nursery, orchard, turf, and landscape. While its founding year and specific ownership structure are not detailed, the company operates manufacturing plants in Boling, TX, and Winnsboro, TX.
Core Technology Platform: Sigma AgriScience’s biotechnology is derived from natural sources and is explicitly stated as never being genetically modified. The company’s processes are designed to incorporate “value-added biotechnology” into its products. A key offering, Sigma MICROALGAE, is a whole-cell pasteurized liquid product containing algal-based solids from microalgae. This product functions as a “microbe food” for the soil, stimulating significant increases in beneficial soil microbial populations. The company’s approach, which involves blending its “Bio-A” super fertilizer with “typical conventional fertilizers” , highlights a trend towards hybrid solutions. This strategy integrates microalgae and other biologicals with traditional fertilizers to enhance efficacy, reduce chemical dependency, and improve overall soil health. Such an approach can accelerate adoption among conventional farmers who may be hesitant to fully transition to biologicals but are open to incremental improvements, thereby expanding the market beyond purely organic farming.
Granular Fertilizers: Sigma 11-0-4, Sigma 2-4-2 Bio, Sigma 4-2-2 Bio, Sigma 4-4-4 Bio (featuring proprietary GranCORE Technology), Sigma 5-3-2 Bio, Sigma 6-2-6 Bio, Sigma 7-2-1 Bio, Sigma 8-4-8 Bio, Sigma 8-5-1 Bio, Sigma 2-8-1 Bio, Sigma High P Nutrient Bio, Sigma 12-2-6 Bio Bridge, Sigma 15-5-10 Bio Bridge, Sigma Bio Available (“Bio-A”), and Sigma Si (a natural source of plant-available silicon). Many of these granular products provide explicit NPK ratios (e.g., 11-0-4, 2-4-2, 4-4-4).
Liquid Biostimulants: Sigma Bio (a premium liquid biological with Bacillus bacteria, Mycorrhizal fungi, and Trichoderma fungi), Sigma Hydrolysate (derived from whole fish, enhanced with kelp, humic acids, and volcanic ash), Sigma K-Ferm (utilizing proprietary fermentation technology for rapid potassium uptake), and Liquid Seaweed.
Microalgae Product: Sigma MICROALGAE, a liquid product providing microbe food. Many of Sigma AgriScience’s products are described as containing “100% organic and natural ingredients” or are “formulated for organic use/farming,” and the presence of the OMRI Logo suggests widespread organic certification.
Market Focus: Sigma AgriScience serves a broad range of agricultural markets, including agriculture, nursery, orchard, turf, and landscape. Their products are applied to diverse crops in the U.S., such as sugarcane, tomatoes, strawberries, bell peppers, onions, potatoes, and rice, as well as in Mexico, covering strawberries, raspberries, blueberries, avocado, citrus, papaya, pineapple, and alfalfa. The company has a global reach, distributing products across the U.S., Mexico, Central and South America, Europe, and Asia.
Competitive Advantages: As a leading manufacturer of organic granular fertilizers, Sigma AgriScience holds a strong market position. Its “microbe food” approach with microalgae offers a unique value proposition. The company’s broad product portfolio, which effectively combines organic fertilizers with biologicals, provides comprehensive solutions for growers. Its established global market reach further enhances its competitive standing.
Company 13: NeoEarth
Company Profile: NeoEarth, a startup founded in 2022, specializes in the development of high-yield natural microalgae strains. The company is based in Bordeaux, France. As a relatively new entrant, specific details regarding its ownership structure and financial position are not publicly available.
Core Technology Platform: NeoEarth’s core technological focus is on “augmented algae strains” achieved through genetic improvements. This involves optimizing strains to enhance production speed, robustness, and specific target characteristics like concentration and color. The company aims to address a fundamental challenge in the microalgae industry: the low productivity of traditional microalgae strains, which often leads to high production costs and limits competitiveness against conventional, CO2-emitting alternatives. The emphasis on genetic optimization and strain development is critical for overcoming scalability and cost barriers in the microalgae fertilizer market. Companies that invest heavily in R&D in synthetic biology and genetic engineering of microalgae are likely to achieve more efficient, robust, and cost-effective production, providing a significant competitive advantage and enabling differentiated products.
Product Portfolio: NeoEarth’s technology is designed to provide cost-effective biomass for a diverse range of industries, including cosmetics, animal feed, food, and biomaterials. Crucially for this report, the company explicitly states that “Microalgae-based fertilizers enrich soil with essential nutrients, enhancing crop growth and yield” as one of their key applications. The biomass generated from their cultivation processes can be repurposed as a natural fertilizer for plants. Specific NPK ratios or organic certification status for their fertilizer products are not detailed in the available information.
Competitive Advantages: NeoEarth’s primary competitive advantage lies in its dedicated focus on genetic optimization and strain development, which aims to achieve higher yields and improved productivity in microalgae cultivation. By directly addressing the challenge of high production costs, the company seeks to enhance the economic viability of microalgae-based solutions.
Company 14: Algenie
Company Profile: Algenie is a startup company, founded in 2023, that specializes in “strain customized algae production”. While its specific headquarters location is not detailed, it is recognized among emerging algae biotech companies globally.
Core Technology Platform: Algenie’s core technology is centered on developing customized algae strains for specific applications. The company is involved in the “AlgalFertilizer project,” which has specifically investigated the uptake of phosphorus by microalgae (particularly Chlorella species) from wastewater and its subsequent transfer to wheat plants. This demonstrates a dual benefit of microalgae: producing valuable fertilizers while simultaneously bioremediating wastewater by stripping excess nutrients like phosphorus and nitrogen. This positions microalgae fertilizers as a crucial component of a sustainable, circular economy, addressing both agricultural input needs and environmental pollution challenges. Algenie cultivates algae in controlled environments, such as tubes within greenhouses, and also explores field applications. The company is also exploring domestic photobioreactor devices for algae cultivation.
Competitive Advantages: Algenie’s competitive advantages stem from its focus on customized strains and efficient nutrient uptake mechanisms. Their research into phosphorus recycling from wastewater highlights an innovative approach to resource recovery and environmental sustainability.
Strategic Partnerships: Algenie is part of the NRW-Strategieprojekt BioSC, a strategic project funded by the Ministry of Culture and Science of North Rhine-Westphalia, indicating collaboration with governmental and research entities.
Recent Developments (last 2 years): Algenie was founded in 2023 , making it a very recent entrant in the algae biotechnology sector. While research on phosphorus uptake in microalgae dates back to 2017 , Algenie’s establishment as a startup in 2023 suggests a recent commercialization or renewed focus on these applications.
Company 15: Olmix
Company Profile: Olmix Group is a global specialist in natural solutions for agriculture, founded in 1995. Headquartered in Bréhand, France , Olmix operates as a public company. The company has developed a comprehensive marine algae processing chain, from collection to biorefinery, to valorize the properties of algae for both plant and animal applications. Olmix’s recent strategic acquisitions highlight a significant trend in the biologicals market: mergers and acquisitions are a key growth and diversification strategy. By acquiring companies like Bois Valor and Yes Sinergy, Olmix rapidly expands its technological capabilities, product portfolios, and market share, indicating a maturing market where consolidation is prevalent. This also points to a holistic approach where plant, animal, and soil health are increasingly interconnected through biological solutions.
Core Technology Platform: Olmix has established a complete marine algae processing chain, encompassing the collection of algae from coastal areas and a biorefinery process to extract and valorize their unique properties. The company possesses expertise in developing biobased active ingredients and advanced formulation techniques. Olmix utilizes a diverse range of raw materials, including chicken manure, sunflower seed meal, grape core meal, and artificial fertilizers, to produce high-quality organic-mineral fertilizers. Their patented SEALICA® technology is a notable innovation, demonstrating the effect of combining different algae extracts with silica.
Nutrition stimulators: Products like Corgan (for organic fertilizers) and Cormin (for fertilizer blends) enhance nutrient bioavailability. Olmix provides both granular (solid) and liquid formulations. Specific NPK ratios are mentioned for some products, such as Duospeed MICRO 7-13-9. Agroptim LAGOON has received European PFC6 accreditation, indicating its compliance with relevant regulatory standards.
Production Capacity: Olmix operates a factory in Rogat and is capable of precisely dosing up to 17 different raw materials to produce uniform fertilizer pellets. The company also invests in manufacturing private label products for third parties, demonstrating flexibility and scale.
Competitive Advantages: Olmix benefits from its extensive history and expertise in marine algae processing. Its broad product portfolio, which integrates algae extracts with other organic and mineral components, offers comprehensive solutions. Proprietary technologies like SEALICA® provide a distinct technological edge. The company’s strong R&D capabilities and proactive acquisition strategy further enhance its competitive position.
Strategic Partnerships: Olmix has formed an official partnership with Nileda in Cambodia. The company has also strategically expanded through acquisitions, integrating Bois Valor (a seed treatment specialist) in January 2023 and Yes Sinergy (a Brazilian biotech company specializing in animal nutrition) in July 2023. Olmix is a member of UNIFA, a professional organization in the agricultural sector.
Recent Developments (last 2 years): Olmix has been active in recent years, strengthening its Plant Care division in February 2024. Key acquisitions include Bois Valor in January 2023 and Yes Sinergy in July 2023. The SEALICA® technology was patented in July 2023. Additionally, Agroptim LAGOON received European PFC6 accreditation in 2022, affirming its compliance with new European regulations on fertilizing materials.
Adoption Barriers: Cost Premiums vs. Synthetic Fertilizers, Farmer Education Needs, Regulatory Hurdles
Despite the compelling benefits and growth potential, the microalgae fertilizer market faces several significant adoption barriers:
- High Initial Production Costs: The cultivation and processing of microalgae, particularly in controlled systems, can entail substantial upfront capital investment and operational expenses. These high production costs often translate into cost premiums for microalgae-based fertilizers compared to their synthetic counterparts, making them less attractive to price-sensitive farmers.
- Limited Awareness and Education Needs: In many agricultural regions, there is still limited awareness among farmers regarding the benefits and proper application of microalgae fertilizers. Farmers are accustomed to traditional synthetic fertilizers, and a lack of understanding about the unique mode of action, long-term benefits, and return on investment (ROI) of microalgae products can hinder adoption. This necessitates significant investment in farmer education and demonstration programs.
- Scalability Issues in Commercial Algae Cultivation: Achieving consistent, large-scale production of microalgae biomass at competitive costs remains a challenge for many companies. This impacts the ability to meet growing demand and bring down per-unit costs.
- Variability in Nutrient Composition and Quality: The quality and precise nutrient composition of microalgae fertilizers can vary depending on the specific strain used, cultivation methods, and processing techniques. This variability can make it difficult for farmers to predict performance consistently, impacting trust and adoption.
- Regulatory Hurdles and Lack of Standardization: The regulatory landscape for biological inputs like microalgae fertilizers is still evolving in many regions. A lack of standardized quality control measures and clear regulatory pathways can create uncertainty for both producers and consumers, hindering market expansion.
These barriers are interconnected: high production costs and scalability issues directly contribute to cost premiums, which, combined with limited farmer awareness, create significant hurdles for widespread adoption. Overcoming these challenges requires a multi-pronged strategy. Reducing production costs through continuous technological advancements (e.g., genetic optimization, more efficient cultivation methods) is crucial for making microalgae fertilizers economically competitive. This, in turn, facilitates farmer education and broader market acceptance. Furthermore, establishing clear regulatory frameworks and industry-wide standardization will de-risk adoption and build confidence among agricultural stakeholders.
Value Chain Position: Integration Levels from Algae Cultivation to End-User Sales
The value chain for microalgae fertilizers exhibits varying levels of integration among companies. Some players adopt a highly integrated approach, managing the entire process from initial algae cultivation to final product formulation and sales. For instance, companies like Algatech and Cyanotech exemplify vertical integration, controlling processes “from petri dish to commercial product” or “from pond to powder.” This comprehensive control allows them to maintain stringent quality control, optimize production processes, and potentially reduce costs by internalizing key steps. This strategy can lead to stronger competitive advantages through proprietary processes and consistent product quality, which is particularly important in a nascent market where standardization is still developing.
Conversely, other companies may specialize in specific segments of the value chain. Some focus primarily on strain development, providing high-yield or specialized microalgae strains to other producers (e.g., NeoEarth). Others might concentrate on providing microbial food components derived from microalgae, which are then integrated into broader agricultural solutions (e.g., PhycoTerra).
A significant trend involves traditional fertilizer companies integrating algae-based products into their existing portfolios. Companies such as ILSA S.p.A. and Olmix, with established histories in the agricultural input sector, are incorporating algae-derived solutions. This integration by established players can significantly accelerate the market adoption of algae-based fertilizers due to their existing distribution networks, established customer relationships, and robust research and development capabilities. It indicates that the market is not solely driven by pure-play algae startups, but also by the strategic adaptation of conventional agricultural enterprises.
Overall, the diverse levels of integration reflect different strategic approaches to capturing value within the microalgae fertilizer value chain. Companies that can effectively manage or partner across multiple stages, particularly those leveraging proprietary technologies and efficient processes, are poised for stronger market positioning.
Technology & Innovation Trends
Cultivation Technology Evolution: Closed vs. Open Systems, Automation Levels, Energy Efficiency
The microalgae cultivation landscape is undergoing a significant evolution, driven by the imperative for higher yields, consistent product quality, reduced contamination, and improved cost-efficiency. This evolution is characterized by a clear shift from traditional open pond systems towards more controlled and technologically advanced cultivation methods.
Open Ponds: Historically, open ponds have been a cost-effective method for large-scale algae cultivation, particularly for robust strains like Spirulina. Companies such as Cyanotech utilize open ponds for cultivating Haematococcus and Spirulina , and DIC Corporation also employs outdoor cultivation facilities for Spirulina. While economical, open systems are susceptible to environmental variations, contamination by undesirable microorganisms, and significant water evaporation, which can impact product consistency and purity.
Photobioreactors (PBRs): Photobioreactors represent a more controlled approach, offering advantages in terms of purity, yield, and environmental control. AlgaEnergy cultivates microalgae in photobioreactors, allowing for precise control over pH, temperature, and nutrient balance. AlgoSource also employs closed culture systems for strains like Porphyridium cruentum to reduce contamination and enhance growth performance. The company VODORASLO specifically develops domestic PBR devices, indicating a growing market for such controlled cultivation units. BIOPROCESS ALGAE, LLC. designs and operates commercial-scale bioreactors, notably integrating them directly with CO2 exhaust gas from an ethanol plant, showcasing a highly efficient and sustainable closed-loop system.
Closed Systems: Beyond traditional PBRs, the trend towards fully closed systems is gaining momentum. Companies like AlgaEnergy , AlgoSource , and Algenol emphasize their use of closed, clean, and controlled algae growing systems. These systems minimize external contamination, ensure product purity, and allow for precise environmental manipulation, leading to more consistent and higher-quality biomass production.
Dark Fermentation: An alternative to photosynthetic cultivation is dark fermentation, a patented process utilized by Kuehnle Agrosystems. This method allows for rapid and cost-effective production of microalgae biomass in standard fermentation equipment, significantly reducing production time and costs while minimizing land, water, and energy requirements. While Kuehnle Agrosystems’ primary focus is on nutraceuticals and animal feed, this technology has implications for fertilizer production due to its efficiency.
Automation & AI: The integration of automation and artificial intelligence (AI) is a critical innovation trend. DIC Corporation employs sophisticated supervisory control and data acquisition (SCADA) systems, collaborative robot arms, and AI-driven systems for real-time monitoring and assessment of algae growth across its extensive cultivation facilities. Provectus Algae utilizes modular, automated facilities equipped with patented Precision Photosynthesis® technology for continuous, year-round operation. SmartAlgae Solutions also mentions AI-driven optimization in their systems. This increasing automation and AI integration are driven by the need for higher yields, consistent product quality, and improved cost-efficiency, directly addressing key scalability challenges in microalgae production. Companies that invest in advanced, automated, and energy-efficient closed cultivation systems are likely to achieve superior production economics and product consistency, positioning them as market leaders. This also suggests a higher capital expenditure requirement for new entrants to remain competitive.
Energy Efficiency: Efforts to enhance energy efficiency are paramount. AlgaEnergy leverages CO2 emissions from adjacent power plants, transforming a waste product into a valuable input. Cyanotech utilizes cold deep ocean water for cooling its ponds and employs a 1.3-acre solar panel array to generate electricity, significantly reducing its carbon footprint. Kemin emphasizes strict environmental control during cultivation, which often includes optimizing energy use. These advancements are crucial for making microalgae cultivation more sustainable and economically viable on a large scale.
Strain Development: Genetic Optimization, Nutrient Density Improvements, Shelf-Life Enhancement
Strain development is a foundational pillar of innovation in the microalgae fertilizer sector, focusing on enhancing the intrinsic properties of microalgae to maximize their agricultural benefits. This area is driven by continuous research into genetic optimization, improvements in nutrient density, and the enhancement of product shelf-life.
Companies actively screen thousands of algae strains to identify those with superior characteristics for specific applications. For example, Corbion’s research team has screened numerous algae strains to pinpoint the most productive, efficient, palatable, and nutritious varieties. This extensive screening process is crucial for discovering novel strains with unique biochemical profiles.
A significant trend in strain development is the application of genetic improvements to enhance various aspects of microalgae production. NeoEarth, for instance, focuses on developing “augmented algae strains” through genetic modifications to elevate production speed, robustness, and specific target characteristics such as concentration and color. This directly addresses the challenge of low productivity in traditional microalgae strains, which often leads to high production costs and limits their competitiveness. Research also emphasizes the importance of genetically optimizing algae strains to enhance their nutrient content and increase their resistance to climatic variations, making them more resilient and effective in diverse agricultural environments.
Different microalgae strains are being specialized for targeted agricultural applications, leveraging their unique biochemical compositions. For example:
- Chlorella: Recognized for its ability to improve microbial activity, increase soil organic matter, and enhance chlorophyll content in plants, making it a valuable biofertilizer. Companies like SoilHealing and Algenie utilize Chlorella for these benefits.
- Euglena gracilis: Kemin’s Valena product is derived from this strain, specifically for its 1,3-β-glucan content, which elicits plant defense responses and enhances nutrient uptake.
- Spirulina (Arthrospira): Known for its nitrogen-fixing capabilities and rich content of proteins, amino acids, vitamins, and antioxidants. It is also used as an organic slow-release fertilizer and for general soil enhancement. AlgoSource and Euglena Co., Ltd. are among the companies utilizing Spirulina.
- Nannochloropsis: Identified as a great protein source, with potential applications in fish feed and broader agricultural use.
- Haematococcus pluvialis: While primarily known for producing astaxanthin, a powerful antioxidant, its broader health benefits can extend to plant applications.
- Cyanobacteria (Blue-Green Algae): Valued for their nitrogen fixation capabilities, production of growth hormones, vitamins, and amino acids, and their ability to gradually release nutrients, acting as effective biostimulants. BIOPROCESS ALGAE, LLC. utilizes these for microbial feedstock.
- Porphyridium: A rich natural source of sulfated polysaccharides, indicating its potential for biostimulant properties.
Scenedesmus: Used as an organic fertilizer and for general plant growth promotion.
The market is moving beyond generic “algae” products towards highly specialized solutions that capitalize on the unique biochemical profiles of different microalgae species. Companies with strong R&D in strain selection, optimization, and the development of proprietary strains will hold a significant competitive advantage. This specialization enables them to offer differentiated products with superior efficacy for niche markets or specific crop needs, driving further innovation in the sector.
Key Microalgae Strains and Their Agricultural Applications
