By Ollie Potter | Last updated: April 2026 | 9 min read

Over 60 fungi startups have raised $500M+ in total funding across materials, food, and medicine. The functional mushroom market alone will grow by $23.3B between 2026-2030, driven by consumer demand for sustainable alternatives to leather, meat, and synthetic materials.

The capital is concentrating. While plant-based meat companies lost funding in 2024, fermentation startups bucked the trend. Mycelium offers what pea protein never could: whole-cut texture, minimal processing, and production economics that work at scale. MycoWorks opened a factory. Meati hit 7,000 retail doors. Prime Roots' deli meats sell out before lunch.

If you're tracking one fungi company, watch MycoWorks. They raised more capital than the next five mycelium materials companies combined. They opened the first commercial factory while Bolt Threads folded. They secured partnerships with luxury brands that demand perfection. The vertically integrated model and Fine Mycelium™ technology create a moat that competitors can't easily replicate. When Hermès bets on your material, you're not a startup anymore.

MycoWorks opened its first factory while its biggest competitor folded.

Founded: 2013 | HQ: Emeryville, California | Funding: $225M

MycoWorks creates Fine Mycelium™, a luxury leather alternative so convincing that Hermès launched a partnership in 2021. The material isn't plastic-based. It's grown from engineered mycelium cells that self-assemble into interlocking structures matching cowhide's performance.

The company's $125M Series C in January 2022, led by Prime Movers Lab, funded a full-scale South Carolina factory producing several million square feet annually. Investors include Tony Fadell and Natalie Portman. The pilot plant in Emeryville processed 10,000 trays by 2022.

MycoWorks is the only vertically integrated biomaterials company in the space. They own the entire production process, from mycelium cultivation through traditional tannery finishing at Curtidos Badia. This control delivers consistency that luxury brands require.

The company began as an art project. Co-founders Eddie Pavlu, Philip Ross, and Sophia Wang spent three decades pioneering mycelium research before commercialization. Their work was presented at the 2016 Venice Biennale of Architecture. Now they're supplying materials to every major luxury brand you've heard of.

The 15-year-old company that opened its mycelium patent for free public use.

Founded: 2007 | HQ: Green Island, New York | Funding: $184M

Ecovative pioneered commercial mycelium applications before anyone else. Their Mushroom® Packaging replaced styrofoam for Dell computer shipments. Their Forager™ Hides create vegan leather and flexible foams from pure mycelium.

The company's $30M+ Series E in July 2023, led by Viking Global Investors, split funding between packaging and MyForest Foods, the food subsidiary. MyForest raised an additional $11M in 2025 to expand MyBacon™ production, including a $1.68M grant from Advance Albany County Alliance.

MyBacon contains five ingredients: organic mycelium, salt, sugar, coconut oil, and natural flavors. No hyper-processing. The product stands apart in a market dominated by heavily processed alternatives. Retail partners report consistent sellouts.

In September 2023, Ecovative opened its European Patent for MycoComposite™ materials for free public use. Any individual or business can now use the technology without licensing fees. The move accelerates sustainable materials adoption across industries.

Co-founders Eben Bayer and Gavin McIntyre started the company as students. Their philosophy: "hacking capitalism to support Spaceship Earth." They're building factories that produce clean air, clean water, and healthy soil. The company was nominated for the Earthshot Prize in 2023.

One of the largest beef producers in the United States grows no cows.

Founded: 2017 | HQ: Boulder, Colorado | Funding: $278.6M

Meati Foods produces whole-cut steaks and cutlets from mycelium with up to 17g protein and 12g dietary fiber per serving. The products are 95% mycelium, free of top 9 allergens, and low in carbs and fats.

The company's $150M Series C in July 2022, led by Revolution Growth, funded the "Mega Ranch" facility. The 100,000 sq ft Colorado plant opened in January 2023, producing millions of pounds annually. Investors include Chipotle's Cultivate Next fund, CPP Investments, and Wellington Management.

Meati hit 7,000 retail doors by 2023, including Kroger, Whole Foods, Sprouts, and Wegmans. The company targeted 10,000 doors and a $1B revenue run rate by 2025. Products are available direct-to-consumer, with the first 100 orders receiving mystery swag.

This is rare fundraising success in alternative protein. While the sector declined 27% in 2024, Meati kept raising. Whole-cut texture from fermentation, not extrusion, makes the difference.

Co-founders Tyler Huggins and Justin Whiteley built a product beloved by meat eaters, vegetarians, and vegans alike. The name "Meati" evokes simplicity while the technology is sophisticated.

NASA-backed protein from a microbe that survived Yellowstone's geothermal springs.

Founded: 2012 | HQ: Chicago, Illinois | Funding: $500M+

Nature's Fynd grows Fy™ protein from Fusarium str. Yellowstonensis, a microbe discovered in Yellowstone National Park's geothermal springs. The organism evolved in extreme conditions to be highly efficient, using a fraction of land, water, and energy versus traditional agriculture.

The company's $350M Series C in July 2021, led by SoftBank Vision Fund 2, brought total funding past $500M. Investors include Generation Investment Management (Al Gore's $25B sustainable investment firm), Breakthrough Energy Ventures (backed by Bill Gates, Jeff Bezos, Richard Branson, Michael Bloomberg), and Blackstone Strategic Partners.

Fy™ contains all 9 essential amino acids, dietary fiber, calcium, and vitamins. Products include meatless breakfast patties, dairy-free cream cheese, and the world's first fungi-based yogurt launched at Whole Foods in January 2024. The yogurt is now available in 10 states.

NASA collaborated with Nature's Fynd to grow Fy protein in space for future space travel. The microbe was dormant in labs for years before commercialization. The company rebranded from "Sustainable Bioproducts" to capture the origin story. "We were just the ones who found it," says CEO Thomas Jonas.

The Bill & Melinda Gates Foundation Trust awarded Nature's Fynd a $4.76M grant in November 2021. The company operates an R&D center in Montana near Yellowstone.

Koji-based deli meats that sell out before lunch.

Founded: 2017 | HQ: Berkeley, California | Funding: $50M

Prime Roots creates deli meats and charcuterie from koji mycelium (Aspergillus oryzae), the mold historically used to ferment soy sauce, miso, and sake. The microscopic texture mimics meat, providing umami mouthfeel.

The company's $30M Series B in May 2023, led by True Ventures, funded nationwide expansion. Investors include Monde Nissin (Quorn's parent company), Prosus Ventures, and Solasta Ventures. Total funding reached $50M.

Products include cracked pepper turkey, black forest ham, hickory bacon, salami, and pepperoni, covering 75% of deli meat market offerings. No nitrates, preservatives, cholesterol, soy, or wheat. Lower sodium than leading brands. Retail partners report sales 5-10x higher than other plant-based alternatives, with consistent sellouts before lunch.

Prime Roots became the first mycelium-based food company to receive B Corp certification in early 2023. The company partnered with Quorn in June 2023 and was featured in a Netflix vegan documentary in January 2024.

Co-founder Kimberlie Le describes the mission as "refusing to accept the way things have been." She grew up reading ingredient labels and questioning the status quo. Children who avoid processed meats show 52% better cognitive performance and 47% reduction in inflammatory markers.

The company targets the $300M+ daily sandwich market. 300 million sandwiches are eaten daily in the United States.

Europe's largest mycelium investment for an asset-light operation.

Founded: 2018 | HQ: Berlin, Germany | Funding: $68M+

Mushlabs (now Infinite Roots) uses liquid fermentation to grow mycelia fed with agricultural and food industry byproducts like rice husks, coffee grounds, and sugarcane. The process creates protein-rich and dietary fiber-rich ingredients for meat alternatives.

The company's $10M Series A in August 2020, co-led by VisVires New Protein and Redalpine, included Happiness Capital (Lee Kum Kee affiliate) and Joyance Partners. Mushlabs raised an additional $58M in 2024, described as "the largest investment in mycelium in Europe."

The technology uses fungi's natural role as decomposers. Mycelial networks in forest soils act as giant digestive systems, upcycling nutrients. Mushlabs replicates this process industrially, using waste streams in a circular economy approach.

The company rebranded to "Infinite Roots" and operates an asset-light business model, expanding without heavy capital expenditure. Mushlabs works with TU Berlin on fermentation process optimization and testing growth on different side streams. The cooperation began in October 2020.

CEO Mazen Rizk founded the company as a technology-driven platform to make fungi a viable food source. The approach mimics nature's decomposition systems at industrial scale.

Earthshot Prize winner replacing 1 billion plastic units by 2030.

Founded: 2014 | HQ: London, UK | Funding: £35M (~$44M)

Notpla creates seaweed and plant-based packaging including Ooho (edible water pods), takeaway box coatings, and Notpla Paper. Materials are naturally biodegradable in weeks, plastic-free, PFAS-free, and grease-resistant.

The company's £20M Series A+ in September 2024, led by United Bankers, included Temasek Trust's C3H fund, Horizons Ventures, and Schmidt Family Foundation. Notpla also secured a €4M Horizon Europe grant with 14 partners for coffee cup development.

Notpla won the Earthshot Prize and became B Corp certified in May 2023. The company is the only application meeting the Dutch government's definition of plastic-free under the Single Use Plastic Directive (2023). Materials show 70% CO2e reduction versus PP alternatives and 33% versus PLA coated paperboard.

Notpla has served over 15 million meals and is expanding to North America. The goal: replace 1 billion units of plastic by 2030. Replacing 0.066% of ocean with seaweed could replace all single-use plastic within safe ecological boundaries.

Co-founders Pierre Paslier and Rodrigo García González started with Ooho edible water bubbles. The company holds 10 patents and 14 trade secrets. Their philosophy: "Nature is our north star." They work with natural materials without chemical modification.

Replacing Red 40 with fungi-based colorants stable at any temperature or pH.

Founded: 2019 | HQ: Rosario, Argentina and San Francisco, USA | Funding: $7.1M

Michroma produces natural food colorants and flavors from filamentous fungi using synthetic biology and precision fermentation. The flagship product Red+ replaces Red 40 with extreme pH and thermal stability.

The company's $6.4M seed round in February 2023, led by Supply Change Capital (backed by General Mills' 301 INC), included Be8 Ventures, CJ CheilJedang, and Portfolia's Food & AgTech Fund. Michroma also received €335K from Spain's Neotec program for low-cost mycelium development.

Michroma won 1st Place at The Future is Fungi Award 2025 with EUR 250,000 investment. The company was selected from 187 applicants across 59 countries. They're building one of the world's first mycofactories for natural food coloring and flavors.

Proprietary engineered fungal strains produce a complete color spectrum (red, orange, yellow, blue, magenta, green) from a single strain, plus white from an alternative strain. The technology also produces mycoprotein. Michroma is prototyping with top food, beverage, and cosmetic companies globally.

CEO Ricky Cassini met CSO Dr. Mauricio Braia (industrial biotechnology expert) in 2019, inspired to reimagine food system health and sustainability. The company name combines "micro" and "chroma" (color). They use upcycled agricultural waste to feed fungi. Michroma is filing FDA and EFSA petitions for Red+ and is a member of NATCOL (Natural Food Colors Association).

60% protein mycoprotein from brewery and bakery side streams.

Founded: 2020 | HQ: Espoo, Finland | Funding: €36M (~$42M)

Enifer produces PEKILO® mycoprotein with 60% protein content and 20% dietary fiber from industrial side streams like brewery spent grain and bakery waste. The technology originated from Finnish research in the 1960s-70s.

The company secured a €36M funding package in 2024 for factory construction, including equity investment and non-dilutive funding from Business Finland and the EU Innovation Fund. The factory will produce thousands of tons of PEKILO® annually for food and feed applications.

PEKILO® uses Paecilomyces variotii fungus grown on carbohydrate-rich side streams. The process is carbon-negative, requiring minimal land and water. Products include meat alternatives, dairy alternatives, and animal feed with superior nutritional profiles.

Enifer is scaling one of Europe's most promising mycoprotein platforms. The technology transforms waste streams into high-value protein.

Europe's first mushroom bacon chose strategic exit over fundraising.

Founded: 2020 | HQ: Barcelona, Spain (now Gland, Switzerland) | Funding: $3.1M

Libre Foods created Europe's first mushroom-based bacon using fungi fermentation. The company also developed whole-muscle chicken breast made from mycelium.

Libre Foods raised a $2.5M seed round in February 2022 from Green Generation Fund and Good Seed Ventures, plus €335K from Spain's Neotec program. Total funding exceeded $3.1M including non-dilutive grants.

Libre Bacon commercially launched in spring 2023, available in Carrefour Spain and restaurants. The company used traditional fermentation processes scalable to any food production facility. An advanced screening platform integrating rapid imaging robotics and machine learning increased R&D efficiency 800x.

Planetary acquired Libre Foods' assets, IP, and technology in 2025. Green Generation Fund joined Planetary's investor base as part of the deal. The acquisition came during a challenging time for alternative protein (27% decline in 2024 investment), but fermentation startups saw 43% funding increase.

Founder Alan Iván Ramos moved to Berlin in 2019 to join ProVeg Incubator before founding Libre Foods in 2021. The company chose strategic acquisition over continued fundraising due to capital intensity of manufacturing scale-up. The exit shows consolidation in the mycelium meat sector.

The capital is concentrating around proven models. MycoWorks, Meati, and Ecovative raised the bulk of sector funding because they solved the hardest problem: manufacturing at scale. The companies that folded (Bolt Threads burned through $200M) couldn't crack production economics.

Fermentation is the only alternative protein category growing. While pea protein companies lost capital in 2024, fungi startups saw 43% funding increases. The difference is texture. Mycelium grows as whole-cut muscle tissue. Extrusion can't replicate that, no matter how much R&D you throw at it.

The smart exits are happening now. Libre Foods sold to Planetary rather than raise another round. Capital intensity for food manufacturing is brutal. Strategic acquirers with existing infrastructure can scale faster than independent startups burning cash on factories. Expect more consolidation in 2026.

Materials applications are underrated. Everyone watches food, but Notpla's seaweed packaging and MycoWorks' luxury leather are building bigger moats. Regulatory approval is simpler. Customer willingness to pay is higher. And the incumbents (plastic manufacturers, leather tanneries) have weaker defenses than Big Ag.

What are fungi startups and why do they matter in 2026?

Fungi startups use mycelium (mushroom roots) and fermentation to create sustainable alternatives to leather, meat, packaging, and synthetic materials. Over 60 fungi startups have raised $500M+ because mycelium offers whole-cut texture, minimal processing, and production economics that work at scale. The functional mushroom market will grow by $23.3B between 2026-2030.

Which fungi startup has raised the most funding?

Nature's Fynd leads with over $500M in equity and debt, backed by Bill Gates, Jeff Bezos, and Al Gore's Generation Investment Management. MycoWorks follows with $225M for luxury leather materials. Meati Foods raised $278.6M for whole-cut mycelium steaks. These three companies account for over half of total sector funding.

Are fungi-based meat alternatives actually selling?

Yes. Meati Foods hit 7,000 retail doors including Kroger and Whole Foods. Prime Roots' deli meats sell out before lunch at retail partners, with sales 5-10x higher than other plant-based alternatives. MyForest Foods' MyBacon is expanding production with an $11M raise in 2025. Fermentation startups saw 43% funding increase in 2024 while overall alternative protein declined 27%.

What happened to Bolt Threads and why did they fail?

Bolt Threads burned through over $200M and folded while MycoWorks raised $225M and opened a commercial factory. The difference was vertical integration and production economics. Companies that couldn't solve manufacturing at scale ran out of capital. Libre Foods chose strategic acquisition by Planetary in 2025 for the same reason: capital intensity of independent scale-up proved too high.

Which fungi applications have the strongest commercial traction?

Luxury materials (MycoWorks' Fine Mycelium™ for Hermès), whole-cut meat alternatives (Meati's steaks in 7,000 stores), and sustainable packaging (Notpla serving 15M+ meals, Ecovative replacing Dell's styrofoam). These applications solve real problems with superior economics versus incumbents. Food colorants (Michroma replacing Red 40) and mycoprotein ingredients (Enifer's PEKILO®) are emerging categories with strong potential.

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