Rubi Laboratories
Alameda, US · Founded 2021 · Delaware corporation · 11 known investors
Find your way into Rubi Laboratories
668 people in our graph share verified history with the Rubi Laboratories team — schools, employers, funds. One of them is your warm intro.
Rishi Modiunlockedknows Neeka Mashouf · together at University of California, Berkeley, Haas School of Business (overlapped)
×4knows the team · via Lyft
×2knows the team · via Autodesk
×2knows the team · via University of California, Berkeley, Haas School of Business
knows the team · via Lawrence Berkeley National Laboratory
×2knows the team · via UC Berkeley College of Engineering
Rubi uses enzymes to capture CO2 and convert it into cellulose, producing textile materials through a carbon-negative process that avoids extraction and biodegrades at end-of-life. The company targets the apparel and supply chain industry with production systems intended to reduce environmental impact.
Founders & leadership
Rubi Laboratories was founded in 2021 by Neeka Mashouf and Leila Mashouf.
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Neeka MashoufinCo-founderShe has published research on artificial photosynthesis and spent over a decade studying sustainable polymers, energy materials, and computational materials design before founding Rubi.30 Under 30 2023
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Board
DH
Daria HosseinyounBoard director
RF
Rohini FinchBoard director
Investors · 11
Axial VCreported · 2 sourcesSan Francisco · $100K – $5M
CapitalXreportedLynnwood · $250K
ClimacticreportedSan Francisco · $1.5M – $3M
Collaborative FundreportedNew York · $500K – $1M
Darco CapitalreportedPhiladelphia
Necessary VenturesreportedSan Francisco · $1M – $2M
Talis CapitalreportedLondon · $1M – $10M
Also in the syndicate · 4
Cayuse PartnersClimate Capital CollectiveIncite VenturesPlug and Play
Reported raises · per SEC filings
Form D private placements$29.6M disclosed across 4 rounds · 2021–2025
▶$7.5MraisedDec 2025 · 9 investors · ManufacturingRule 506(b)
▶$7.5MraisedDec 2025 · 9 investors · Manufacturing
Rule 506(b)Officers, directors & promoters on the filing
- Neeka MashoufExecutive Officer, Director
- Daria HosseinyounDirector
- Rohini FinchDirector
- Leila MashoufExecutive Officer, Director
- Offering amount
- $7.5M
- Amount sold
- $7.5M
- First sale
- Nov 2025
- Incorporated
- Corporation, Delaware, 2021
- Federal exemptions
- 06b
▶$5.1MraisedDec 2023 · 3 investors · ManufacturingRule 506(b)
▶$5.1MraisedDec 2023 · 3 investors · Manufacturing
Rule 506(b)Officers, directors & promoters on the filing
- Neeka MashoufExecutive Officer, Director
- Matus MaarDirector
- Leila MashoufDirector
- Offering amount
- $15M
- Amount sold
- $5.1M
- First sale
- Nov 2023
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$13MraisedMar 2023 · 41 investors · ManufacturingRule 506(b)
▶$13MraisedMar 2023 · 41 investors · Manufacturing
Rule 506(b)Officers, directors & promoters on the filing
- Neeka MashoufExecutive Officer, Director
- Leila MashoufDirector
- Matus MaarDirector
- Offering amount
- $13M
- Amount sold
- $13M
- First sale
- Feb 2023
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
▶$3.9MraisedDec 2021 · 33 investors · OtherRule 506(b)
▶$3.9MraisedDec 2021 · 33 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Neeka MashoufExecutive Officer, Director
- Offering amount
- $3.9M
- Amount sold
- $3.9M
- First sale
- Sep 2021
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Non-dilutive funding · 1 SBIR/STTR award
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| National Science Foundation | Phase I | 2022 | $255.9K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
In the news
Frequently asked questions
- What does Rubi Laboratories do?
- Rubi uses enzymes to capture CO2 and convert it into cellulose, producing textile materials through a carbon-negative process that avoids extraction and biodegrades at end-of-life. The company targets the apparel and supply chain industry with production systems intended to reduce environmental impact.
- Who founded Rubi Laboratories?
- Rubi Laboratories was founded by Neeka Mashouf, Leila Mashouf in 2021.
- Who are Rubi Laboratories's investors?
- Rubi Laboratories's investors include Axial VC, CapitalX, Climactic, Collaborative Fund, Darco Capital, Necessary Ventures, Talis Capital.
- How much funding has Rubi Laboratories raised?
- Rubi Laboratories has disclosed $29.6M raised across 4 rounds.
- Where is Rubi Laboratories headquartered?
- Rubi Laboratories is headquartered in Alameda, US.