RETRN Bioworks Inc.
PrivateLast Round
Accelerator
Aug 19, 2025
Total Funding Raised
$1.55M
Company Overview
RETRN Bioworks Inc. is a biomaterials company that develops sustainable, biodegradable barrier coatings for paper packaging by upcycling agro-industrial and forestry waste streams.
Sector
Healthcare & Life Sciences
Verticals
Biotechnology, Drug Discovery, Clean Manufacturing
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
RETRN Bioworks Inc. Comparables
Compare RETRN Bioworks Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Ginkgo Bioworks | 74% | |
| Twist Bioscience Corporation | 61% | |
| Bioplastix | 50% |
RETRN Bioworks Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Accelerator | Aug 19, 2025 | ||||
| Grant | Feb 6, 2025 | ||||
| Pre Seed | Feb 6, 2025 | ||||
| Accelerator | May 29, 2024 |
Key People
Founding team and executive leadership
RETRN Bioworks Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| FuzeHub | Grant |
| Venture For ClimateTech | Accelerator, Grant |
| Activate | Accelerator |
| National Institute of Food and Agriculture | Grant |
| National Science Foundation | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 21, 2026
Grew 44% QoQ, from 9 to 13 employees.
- Nov 12, 2025
Grew 86% QoQ from 7 to 13 employees.
RETRN Bioworks Inc. 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 RETRN Bioworks Inc.'s valuation, stock price, and market status.
Is RETRN Bioworks Inc. a public or private company?
RETRN Bioworks Inc. is a private company.
What is the current stock price of RETRN Bioworks Inc.?
RETRN Bioworks Inc. is a private company with no public stock price. Caplight tracks RETRN Bioworks Inc.'s secondary market activity and provides MarketPrice™ estimates to Caplight users.
How much is RETRN Bioworks Inc. worth (valuation)?
Valuation information for RETRN Bioworks Inc. is not publicly available.
Can I buy RETRN Bioworks Inc. stock?
RETRN Bioworks Inc. 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 RETRN Bioworks Inc.'s last funding round?
RETRN Bioworks Inc.'s most recent funding round was Accelerator on August 19, 2025.
Who are the main investors in RETRN Bioworks Inc.?
Key investors in RETRN Bioworks Inc. include FuzeHub, Venture For ClimateTech, Activate, National Institute of Food and Agriculture, National Science Foundation.
Will RETRN Bioworks Inc. IPO soon?
No public IPO plans have been announced for RETRN Bioworks Inc..
How can I track RETRN Bioworks Inc. secondary market activity?
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