Demeter Bio Limited
PrivateLast Round
Early Funding
Jul 10, 2026
Est. Valuation
$4.42M
Total Funding Raised
$1.24M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Demeter Bio Limited is a biotechnology company that develops sustainable, bio-based materials and high-performance biopolymers as alternatives to toxic chemicals like PFAS for the textile, packaging, and cosmetic industries.
Sector
Energy & Sustainability
Verticals
Sustainable Materials, Advanced Materials, Biotechnology, Circular Economy
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.
Demeter Bio Limited Comparables
Compare Demeter Bio Limited with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| ADN Coatings Ltd | 82% | |
| Melazyme | 76% | |
| BIOWEG | 74% |
Demeter Bio Limited Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Funding | Jul 10, 2026 | ||||
| Grant | Feb 1, 2026 | ||||
| Seed | May 18, 2025 | ||||
| Accelerator | Jan 1, 2025 |
Demeter Bio Limited Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Innovate UK | Grant |
| One Planet Capital | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 31, 2026
Open job postings increased from 0 to 1, representing 25% of headcount.
- Jul 10, 2026
$210K raised in early funding.
Recent news
Latest coverage and updates
- recognized_asSep 10, 2026
Demeter Bio recognized as Environment category winner in the 2026 Emerging Technologies Competition on Sep 10th '26.
- receives_awardSep 2, 2026
Demeter Bio received award RSC award at 2026 Emerging Technologies Competition on Aug 20th '26.
- launchesAug 27, 2026
Demeter Bio launched PFAS-free coating based on biomaterials at Emerging Technologies Competition on Aug 27th '26.
- attends_eventAug 27, 2026
Demeter Bio attended event Emerging Technologies competition awards ceremony on Jul 1st '26.
- launchesAug 26, 2026
Demeter Bio launched Fibrepel on Aug 26th '26.
Demeter Bio Limited 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 Demeter Bio Limited's valuation, stock price, and market status.
Is Demeter Bio Limited a public or private company?
Demeter Bio Limited is a private company.
What is the current stock price of Demeter Bio Limited?
Demeter Bio Limited is a private company with no public stock price. No recent secondary market data is available.
How much is Demeter Bio Limited worth (valuation)?
Demeter Bio Limited's valuation is estimated at $4.4M based on funding round data.
Can I buy Demeter Bio Limited stock?
Demeter Bio Limited 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 Demeter Bio Limited's last funding round?
Demeter Bio Limited's most recent funding round was Early Funding on July 10, 2026.
Who are the main investors in Demeter Bio Limited?
Key investors in Demeter Bio Limited include Innovate UK, One Planet Capital.
Will Demeter Bio Limited IPO soon?
No public IPO plans have been announced for Demeter Bio Limited.
How can I track Demeter Bio Limited secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Demeter Bio Limited's secondary market activity and sign up for updates.