Rubi Laboratories
- Company typePrivate
- Founded2021
- HeadquartersSan Francisco, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
Rubi Laboratories firmographics
Firmographics- Name
- Rubi Laboratories
- Legal name
- Rubi Laboratories, Inc.
- Website
- https://rubi.earth
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Ownership category
- akta.pro rank
Rubi Laboratories industry classification
Industry- Product category
- Sustainable Textiles
- NAICS
- Artificial and Synthetic Fibers and Filaments Manufacturing (32522)
- SIC
- Textile Mill Products (2200)
- akta.pro primary industry
- Biochemicals & Bio-based Platform Chemicals (cellulose sugars, lignin derivatives, organic acids) (IMAMALAB)
- akta.pro secondary industries
- Biobased, Compostable & Low-Impact Material Innovation (Bio-polymers/Dope Dyeing) (IMAOAMAM), Bio-based Materials & Fibers (e.g., cellulose derivatives, lignin-based materials, nanocellulose) (EUAAAIAD)
Keywords
Where Rubi Laboratories is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Markets served
Rubi Laboratories business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations, Supply Chain, Marketing or Sales
Revenue model
- Multi-year offtake agreements: Multi-year procurement term sheets with fashion brands and manufacturers (over $60 million in term sheets disclosed alongside the 2026 round). Long-term contracts that secure future purchase volumes of Rubi's carbon-negative cellulose.
- B2B cellulose pulp / branded ingredient sales: Sells carbon-negative cellulose pulp as a branded ingredient that plugs directly into existing textile manufacturing processes (viscose, lyocell). Sourced-brand revenue via direct sales to apparel and fiber manufacturers.
- Non-dilutive grant funding (NSF): U.S. National Science Foundation grants (including a ~$969,961 Phase II grant awarded in December 2024) supporting R&D and platform scaling. Earlier NSF seed grant also referenced.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | — | Multi-year offtake contracts (volume-based, negotiated) |
Go-to-market motion3 records
Rubi Laboratories product offering
Product offeringCore offering
Rubi Laboratories operates a proprietary cell-free enzymatic biocatalysis platform that captures CO2 emissions (e.g., from industrial flue gas) and converts them into pure cellulose pulp, which is then finished through standard textile manufacturing (spinneret extrusion) into viscose- and lyocell-grade fibers sold as branded ingredients to apparel brands and fiber manufacturers. The platform delivers carbon-negative, water- and land-neutral cellulosic textiles that drop directly into existing manufacturing workflows used by major fashion brands.
Product overview
Rubi Laboratories is a biotech manufacturing company built around a single core platform — the Carbon-to-Cellulose Platform — which is a modular, cell-free enzymatic system that captures CO2 (e.g., from industrial flue gas) and converts it into pure cellulose pulp. That cellulose pulp is then finished through standard industry steps (dissolving into dope, extrusion through a spinneret, and twisting/weaving) into the company's two named downstream offerings, Rubi Viscose Textile Fibers and Rubi Lyocell Textile Fibers, which are sold as branded ingredients to apparel brands and manufacturers. The platform is currently being scaled from pilot validation toward industrial demonstration, with additional pipeline products (e.g., for aerospace and CPG/chemicals) under development. Rubi does not market any standalone software products, APIs, or developer tools.
Differentiator
Problem solved
Functional benefit
Products and services
- Carbon-to-Cellulose Platform Cell-free enzymatic biocatalysis platform that captures CO2 from industrial flue gas and converts it into pure cellulose pulp via a cascade of biochemical reactions in an industrial reactor system; uses enzymes stabilized from across the biosphere with ML/AI-driven R&D, designed as a drop-in input for existing viscose and lyocell textile manufacturing. Sold to apparel brands and fiber manufacturers as the company's core technology offering.
- Rubi Viscose Textile Fibers Biobased viscose-grade cellulosic fibers produced directly from CO2 using Rubi's enzymatic platform; offered as a drop-in branded ingredient for apparel manufacturers, delivering the same high-quality viscose used in apparel with carbon-negative, water- and land-neutral properties.
- Rubi Lyocell Textile Fibers Biobased lyocell-grade cellulosic fibers produced directly from CO2 using Rubi's enzymatic platform; positioned as a drop-in branded ingredient for apparel manufacturers, offering the same high-quality lyocell textile used in the industry with carbon-negative, water- and land-neutral attributes.
Companies that use Rubi Laboratories
Customer profileIdeal customer profiles1 record
Rubi Laboratories technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature6 records
Rubi Laboratories partnerships and signals
Strategic signalRecent moves7 records
Expansion highlights4 records
Rubi Laboratories competitors and assessment
Company assessmentDirect peers
- LanzaTech: Carbon-capture biotech that gasifies waste CO2 and uses proprietary microbial/enzymatic biocatalysis to produce fuels and chemicals. Closest peer to Rubi in using carbon capture + biocatalysis to displace petrochemical/industrial inputs, though its outputs are fuels/chemicals rather than cellulose.
- Carbios: French biotech using engineered enzymes to depolymerize PET and produce circular, biobased monomers for plastics and textiles. Comparable to Rubi as an enzyme-driven, biotech-enabled player seeking to decarbonize textile and material supply chains.
- Samsara Eco: Australia-based biotech using engineered enzymes to break down plastics and textiles (including nylon and polyester) into reusable monomers. Closely comparable to Rubi in applying enzyme engineering to textile/material circularity.
- Spinnova: Finnish sustainable fiber company producing textile fibers from wood pulp and waste streams via a mechanical process with no harmful chemicals. Comparable as a next-generation sustainable fiber producer selling branded cellulose-based textile inputs to apparel brands.
- Circ: US-based recycler that recovers cellulose and polyester from blended textile waste for reuse in new apparel. Comparable to Rubi as a sustainability-focused B2B input supplier to apparel brands, though Circ is recycling-based while Rubi is carbon-capture-based.
Emerging players
- Protein Evolution: US biotech using engineered enzymes to recycle mixed plastics and textiles (including PET) into high-quality building blocks. Comparable to Rubi as an emerging enzyme-engineering platform targeting textile and material circularity.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Rubi Laboratories social profiles
Digital presenceRubi Laboratories compliance and trust
Trust signalCompliance1 record
Rubi Laboratories financial estimates
Financial estimateRevenue estimate
Valuation estimate
Rubi Laboratories leadership team
Management profileNumber of profiles
Profiles15 records
Rubi Laboratories funding detail
Funding detailFunding overview
Funding rounds9 records
Investors20 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Rubi Laboratories M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Rubi Laboratories
What does Rubi Laboratories do?
Rubi Laboratories operates a proprietary cell-free enzymatic biocatalysis platform that captures CO2 emissions (e.g., from industrial flue gas) and converts them into pure cellulose pulp, which is then finished through standard textile manufacturing (spinneret extrusion) into viscose- and lyocell-grade fibers sold as branded ingredients to apparel brands and fiber manufacturers. The platform delivers carbon-negative, water- and land-neutral cellulosic textiles that drop directly into existing manufacturing workflows used by major fashion brands.
Is Rubi Laboratories a public or private company?
Rubi Laboratories is a private company. It is classified as venture growth investor backed and is currently operating.
When was Rubi Laboratories founded?
Rubi Laboratories was founded in 2021. It employs 11 to 50 people.
Where is Rubi Laboratories based?
Rubi Laboratories is headquartered in San Francisco, United States, in the North America region.
How does Rubi Laboratories make money?
Three revenue lines are on record. Multi-year offtake agreements are the primary driver. The others are B2B cellulose pulp / branded ingredient sales and non-dilutive grant funding (NSF).
Who are Rubi Laboratories's main competitors?
Direct peers on record are LanzaTech, Carbios, Samsara Eco, Spinnova and Circ. Protein Evolution is listed as an emerging player.
Does Rubi Laboratories have an API?
No public API is recorded for Rubi Laboratories.
What industry is Rubi Laboratories in?
Rubi Laboratories's product category is Sustainable Textiles. Its primary akta.pro industry code is IMAMALAB, Biochemicals & Bio-based Platform Chemicals (cellulose sugars, lignin derivatives, organic acids), with a secondary code of IMAOAMAM, Biobased, Compostable & Low-Impact Material Innovation (Bio-polymers/Dope Dyeing). Its NAICS code is 32522 and its SIC code is 2200.