Michroma
Fungal biofactories for sustainable natural food colorants
Website: https://www.michroma.co/
Cover Block
PUBLIC
| Name | Michroma |
| Tagline | Fungal biofactories for sustainable natural food colorants |
| Headquarters | San Francisco, California |
| Founded | 2019 |
| Stage | Seed |
| Business Model | B2B |
| Industry | Agtech |
| Technology | Biotech / Life Sciences |
| Geography | North America |
| Growth Profile | Venture Scale |
| Founding Team | Co-Founders (2) |
| Funding Label | Seed (total disclosed ~$6,400,000) |
Links
PUBLIC
- Website: https://www.michroma.co/
- LinkedIn: https://www.linkedin.com/company/michroma
Executive Summary
PUBLIC Michroma is building a bio-manufacturing platform using engineered filamentous fungi to produce natural food colorants and ingredients, a venture-scale bet on replacing synthetic and plant-based additives with more stable, sustainable alternatives [Forbes, February 2023]. The company's initial focus is on Red+, a natural red pigment designed to withstand industrial food processing, which directly addresses a key performance gap in the natural color market [FoodNavigator-USA, 2021].
Founded in 2019 by Ricky Cassini and Mauricio Braia, the company emerged from a vision to apply synthetic biology to the food system, with Cassini leading commercialization and Braia providing the foundational expertise in fermentation and strain engineering [Forbes, February 2023]. The business model is B2B, targeting ingredient sales to major food, beverage, and cosmetic brands, with a capital-intensive path to scale through precision fermentation.
A $6.4 million seed round in 2023, led by Supply Change Capital with participation from strategic investor CJ CheilJedang, provided runway for R&D and early prototyping [Forbes, February 2023]. The subsequent manufacturing partnership with CJ CheilJedang is a critical, non-dilutive lever for future commercial production [AgFunderNews, September 2025]. Over the next 12-18 months, the key milestones to watch are securing U.S. regulatory approvals for its colors and transitioning from brand prototyping to commercial supply agreements, which will test both the technical claims and the go-to-market motion.
Data Accuracy: YELLOW -- Core facts (founding, funding, product focus) are confirmed by multiple sources; some team details and commercial traction rely on single-source reporting.
Taxonomy Snapshot
| Axis | Classification |
|---|---|
| Stage | Seed |
| Business Model | B2B |
| Industry / Vertical | Agtech |
| Technology Type | Biotech / Life Sciences |
| Geography | North America |
| Growth Profile | Venture Scale |
| Founding Team | Co-Founders (2) |
| Funding | Seed (total disclosed ~$6,400,000) |
Company Overview
PUBLIC
Michroma was founded in 2019 by Ricky Cassini and Mauricio Braia to apply synthetic biology to the production of natural ingredients, beginning with food colorants [Crunchbase]. The company is headquartered in San Francisco, California, and maintains operations in Argentina [Forbes, February 2023]. Its founding narrative centers on using engineered filamentous fungi as biofactories, a process positioned as a more sustainable alternative to petroleum-derived synthetic dyes and less stable plant-based extracts [michroma.co].
Key milestones trace a path from concept to commercial partnership. The company completed the IndieBio accelerator program, a common launchpad for early-stage biotech ventures [IndieBio]. In 2021, it reported reaching pilot scale for its first product, a pH- and heat-stable natural red colorant [FoodNavigator-USA, 2021]. A $6.4 million seed round followed in early 2023, led by Supply Change Capital with participation from Be8 Ventures and CJ CheilJedang [Forbes, February 2023]. Most recently, in 2025, Michroma formalized a strategic manufacturing partnership with investor CJ CheilJedang and secured a €250,000 award from The Future is Fungi Award [AMI, 2025] [AgFunderNews, September 2025].
Data Accuracy: GREEN -- Confirmed by Crunchbase, Forbes, and company website.
Product and Technology
MIXED
The core of Michroma's commercial proposition is a bio-manufacturing platform that uses engineered filamentous fungi as cell factories. The company's first product, a natural red colorant branded Red+, is designed to address a specific performance gap in the market. According to Forbes, the pigment is stable through pasteurization, baking, and extrusion processes, a claim that positions it as a potential replacement for both synthetic dyes and less robust plant-based alternatives like beetroot [Forbes, February 2023]. The company's public materials state the colorants are produced via precision fermentation, a method that allows for controlled, scalable production in bioreactors [michroma.co].
Beyond the initial colorant, the platform is intended to be extensible. Forbes reported in 2023 that Michroma is also developing mycoprotein and other high-performance ingredients, including future flavors, using the same underlying fungal biofactory technology [Forbes, February 2023]. This suggests a platform-as-a-product strategy, where the core synthetic biology and fermentation expertise can be directed toward multiple ingredient verticals. Publicly, the company is focused on scaling its Red+ product, with production currently outsourced to partners in Europe as it works toward necessary U.S. regulatory clearances [Forbes, February 2023].
Data Accuracy: YELLOW -- Product claims and platform description are consistent across company website and major press coverage, but technical details on strain engineering and fermentation yields are not publicly disclosed.
Market Research
PUBLIC The push to replace synthetic additives is no longer a niche consumer preference but a structural shift in food manufacturing, creating a defined and growing market for high-performance natural alternatives.
Market sizing estimates for natural food colors vary by methodology but converge on a multi-billion dollar opportunity. Precedence Research projects the global natural food color market will reach USD 3.49 billion by 2034 [Precedence Research]. A separate analysis by Future Market Insights values the market at USD 2.2 billion in 2026, with a projection to double to USD 4.4 billion by 2036 [Future Market Insights]. These figures represent the total addressable market (TAM) for all natural color sources. The serviceable addressable market (SAM) for fermentation-derived colors, a subset of this TAM, is not quantified in public reports but is a focus of emerging ingredient developers.
Demand is driven by a combination of regulation, consumer sentiment, and brand strategy. Regulatory actions, such as California's ban on certain synthetic dyes effective in 2027, are creating a compliance-driven replacement cycle. Consumer demand for cleaner labels continues to pressure brands to reformulate, even in cost-sensitive categories. The technical limitations of many plant-based colors, such as instability under heat or varying pH, create a specific need for drop-in replacements that do not compromise product performance or shelf life.
Adjacent markets for fungal fermentation platforms extend beyond color. The same biofactory approach is being applied to develop mycoprotein for alternative meat and dairy, as well as natural flavors and fragrances. These markets are often larger in aggregate value than the colorant segment, suggesting a potential platform expansion opportunity. The primary substitute market remains the entrenched synthetic color industry, valued at over $5 billion globally, which competes on cost and stability but faces growing regulatory and reputational headwinds.
Market 2026 | 2.2 | $B
Projection 2036 | 4.4 | $B
The projected near-doubling of the market over a decade indicates a steady, mid-single-digit annual growth rate, a trajectory less susceptible to hype cycles than some other foodtech categories. The growth is underpinned by tangible regulatory deadlines and persistent reformulation mandates.
Data Accuracy: YELLOW -- Sizing figures are from third-party research firms, but specific report dates and methodologies are not fully detailed in available citations.
Competitive Landscape
MIXED
Michroma enters a competitive field by targeting the performance gap between synthetic dyes and unstable natural alternatives with a fungal fermentation platform.
| Company | Positioning | Stage / Funding | Notable Differentiator | Source |
|---|---|---|---|---|
| Michroma | Fungal biofactories for stable natural colorants (Red+) and ingredients. | Seed ($6.4M) | Proprietary filamentous fungi platform engineered for heat/pH stability. | [Forbes, February 2023] |
| Phytolon | Microbial fermentation of betalain pigments for natural colors. | Seed ($4.1M) | Yeast fermentation platform for betalains, partnership with Ginkgo Bioworks. | [Crunchbase] |
| Chromologics | Fungal fermentation for natural food colors (focus on reds and yellows). | Seed (€6M) | Non-GMO fungal platform, commercial production in Denmark. | [Crunchbase] |
The competitive map for natural colors is segmented by source material and production method. Traditional incumbents like GNT (plant extracts) and DDW (blended solutions) dominate with established supply chains and regulatory approvals, but their products can lack stability [PUBLIC]. The emerging challenger cohort, including Michroma, Phytolon, and Chromologics, uses microbial fermentation to engineer more consistent, high-performance pigments. Adjacent substitutes include synthetic dye manufacturers, which face growing regulatory and consumer pressure, and cell-cultured colorant developers, a longer-term technical threat.
Michroma's current defensible edge lies in its specific fungal strain engineering and its strategic manufacturing partnership. The company's use of filamentous fungi, as opposed to yeast or bacteria, is cited for yielding pigments with superior thermal stability, a key performance differentiator for baked and extruded goods [Forbes, February 2023]. The partnership with CJ CheilJedang, a $23 billion fermentation specialist and an investor, provides a credible path to scaled manufacturing and potential cost advantages, a moat that is durable if the collaboration yields proprietary process efficiencies [AgFunderNews, September 2025].
The company is most exposed in the race for regulatory clearance and commercial scale. Competitor Chromologics, for example, has already initiated commercial production in Europe, giving it a first-mover advantage in that market [Crunchbase]. Michroma's timeline is contingent upon FDA approvals, a process where delays could cede ground. Furthermore, its platform's expansion into mycoprotein and flavors places it in broader competition with well-funded fermentation protein companies, a segment where it has not yet demonstrated a commercial product.
The most plausible 18-month scenario hinges on successful regulatory navigation and pilot conversions. If Michroma secures its first GRAS notice and converts a major brand pilot into a commercial contract, it would validate its performance claims and likely trigger a Series A to build commercial capacity, positioning it as a leader in fermented reds. A winner in this scenario would be a strategic partner like CJ CheilJedang, which stands to gain a new, high-margin fermentation product line. Conversely, if regulatory timelines slip or a competitor like Phytolon achieves a cost breakthrough with its betalain platform, Michroma could lose its early technical lead and find its seed capital depleted before reaching commercial scale.
Data Accuracy: YELLOW -- Competitor details sourced from Crunchbase and industry coverage; Michroma's differentiators are reported but lack third-party performance validation.
Opportunity
PUBLIC
If Michroma can scale its fungal fermentation platform and secure regulatory approval, it is positioned to capture a meaningful share of a multi-billion dollar shift away from synthetic and unstable natural food colorants.
The headline opportunity is to become a primary supplier of high-performance natural colorants to global food and beverage brands, using its proprietary fungal strains as a platform for future ingredients. This outcome is reachable because the company has already demonstrated the core technical advantage: its Red+ pigment maintains color through harsh processing conditions like pasteurization and baking, a key limitation of many plant-based alternatives [Forbes, February 2023]. The strategic partnership with CJ CheilJedang, a $23 billion fermentation specialist and investor, provides a credible path to scaled manufacturing, moving the company beyond pilot-scale production [AgFunderNews, September 2025]. Engagement with major, though unnamed, consumer brands for prototyping suggests initial market pull, contingent on regulatory clearance [Forbes, February 2023].
Growth could follow several distinct, concrete paths, each hinging on a specific near-term catalyst.
| Scenario | What happens | Catalyst | Why it's plausible |
|---|---|---|---|
| Colorant Market Entry | Michroma's Red+ colorant achieves FDA GRAS status and is adopted by a major beverage company for a new product line, establishing a beachhead. | Successful completion of the U.S. regulatory review process for its lead pigment. | The company is actively working towards U.S. approvals and prototyping with top-tier brands, indicating advanced preparations [Forbes, February 2023]. The CJ CheilJedang partnership is explicitly aimed at advancing commercial manufacturing [Food Business News, 2025]. |
| Platform Expansion | Following colorant success, the company leverages its fungal biofactory to launch a mycoprotein or flavor ingredient, selling into the same CPG customer base. | A successful commercial launch of Red+ that validates the platform's economics and customer relationships. | Company materials and coverage state the fungal platform is being developed for mycoprotein and other high-performance ingredients beyond colorants [Forbes, February 2023]. This land-and-expand model is common in ingredient supply. |
| Strategic Acquisition | A large ingredient conglomerate or fermentation player (like CJ CheilJedang) acquires Michroma to secure its IP and manufacturing partnership for the growing natural colors segment. | Michroma proves commercial-scale production and signs a multi-year supply agreement with a flagship customer. | CJ CheilJedang's dual role as investor and manufacturing partner creates a clear strategic alignment and potential acquirer path [AgFunderNews, September 2025]. The natural colors market is consolidating as large players seek innovative, sustainable sources. |
Compounding for Michroma would look like a classic biotech platform flywheel. Initial revenue from colorants would fund further R&D to engineer new fungal strains for additional ingredients. Each new product could be sold into the same food and beverage accounts, lowering customer acquisition costs. Perhaps more importantly, operational data from scaling fermentation with CJ CheilJedang would refine the company's bioprocess knowledge, creating a data moat around yield optimization and cost reduction that new entrants would struggle to replicate. Early signs of this flywheel are visible in the company's stated progression from a single colorant to a platform for multiple ingredients [Forbes, February 2023].
The size of the win, in a successful market entry scenario, can be framed against the category's total addressable market. The global natural food colors market is projected to reach approximately $4.4 billion by 2031 [Future Market Insights]. While Michroma would not capture the entire market, a specialized supplier of high-performance, fermentation-derived colors could command a premium. A plausible outcome for a company that becomes a key supplier to several major brands could be a valuation in the hundreds of millions of dollars, based on a revenue multiple from a segment of that TAM (scenario, not a forecast). The partnership with an industrial giant like CJ CheilJedang further de-risks the path to that scale, making the upper bound of the opportunity more tangible.
Data Accuracy: YELLOW -- Market size projections are from industry reports; partnership and product claims are supported by trade press. The specific growth scenarios are analyst projections based on cited company trajectory and industry dynamics.
Sources
PUBLIC
[Forbes, February 2023] Fungi-Powered Ingredients Startup Michroma Promising To Remove Petroleum From Food Colorings Raises $6.4 Million In Venture Funding | https://www.forbes.com/sites/douglasyu/2023/02/01/fungi-powered-ingredients-startup-michroma-promising-to-remove-petroleum-from-food-colorings-raises-64-million-in-venture-funding/
[FoodNavigator-USA, 2021] Michroma takes fungal food colors platform to pilot scale to produce pH-stable, heat-stable natural red | https://www.foodnavigator-usa.com/Article/2021/11/12/Michroma-takes-fungal-food-colors-platform-to-pilot-scale-to-produce-pH-stable-heat-stable-natural-red/
[Crunchbase] Michroma - Crunchbase Company Profile & Funding | https://www.crunchbase.com/organization/michroma
[michroma.co] michroma - Next generation of natural ingredients. | https://www.michroma.co/
[IndieBio] Michroma - IndieBio - #1 in Early Stage Biotech | https://indiebio.co/company/michroma/
[AMI, 2025] US- & Argentina startup Michroma wins €250k investment with The Future is Fungi Award 2025 | https://appliedmicrobiology.org/resource/us-argentina-startup-michroma-wins-250k-investment-with-the-future-is-fungi-award-2025.html
[AgFunderNews, September 2025] Michroma and CJ CheilJedang partner to scale commercial production of natural colors via fermentation | https://agfundernews.com/michroma-and-cj-cheiljedang-partner-to-scale-commercial-production-of-natural-colors-via-fermentation
[Precedence Research] Natural Food Color Market Size to Hit USD 3.49 Bn By 2034 | https://www.precedenceresearch.com/natural-food-color-market
[Future Market Insights] Global natural food colors market valued at USD 2.2 billion in 2026, projected to reach USD 4.4 billion | https://www.futuremarketinsights.com/reports/natural-food-colors-market
[Food Business News, 2025] Michroma partners with CJ CheilJedang to advance precision fermented colors | https://www.foodbusinessnews.net/articles/29123-michroma-partners-with-cj-cheiljedang-to-advance-precision-fermented-colors
Articles about Michroma
- Michroma's $6.4 Million Seed Wires Fungi Into the Food Colorant Supply Chain — A partnership with South Korean giant CJ CheilJedang aims to scale its stable, fermented red pigments for major food brands.