21st.BIO
PrivateLast Round
VC Round
Dec 21, 2021
Momentum
Top 10%
of companies Caplight tracks
Company Overview
21st.BIO is a bioindustrial company that provides a precision fermentation technology platform to help companies scale up from laboratory-level molecule innovation to cost-effective, large-scale production.
Sector
Healthcare & Life Sciences
Verticals
Biotechnology, Clean Manufacturing, Sustainable Materials
Business Model
B2B
Customer Profile
Services & Consulting, Data as a Service
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
21st.BIO Comparables
Compare 21st.BIO with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Cauldron | 82% | |
| Perfect Day | 78% | |
| The Protein Express | 77% |
21st.BIO Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Dec 21, 2021 |
21st.BIO Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Novo Holdings | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 1, 2026
Open roles increased to 17, representing 26% of headcount.
- Jul 20, 2026
Open roles increased to 17, 26% of headcount.
21st.BIO Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about 21st.BIO's valuation, stock price, and market status.
Is 21st.BIO a public or private company?
21st.BIO is a private company.
What is the current stock price of 21st.BIO?
21st.BIO is a private company with no public stock price. No recent secondary market data is available.
How much is 21st.BIO worth (valuation)?
Valuation information for 21st.BIO is not publicly available.
Can I buy 21st.BIO stock?
21st.BIO shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was 21st.BIO's last funding round?
21st.BIO's most recent funding round was VC Round on December 21, 2021.
Who are the main investors in 21st.BIO?
Key investors in 21st.BIO include Novo Holdings.
Will 21st.BIO IPO soon?
No public IPO plans have been announced for 21st.BIO.
How can I track 21st.BIO secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor 21st.BIO's secondary market activity and sign up for updates.