Matter.
PrivateLast Round
Strategic
Nov 17, 2025
Total Funding Raised
$10.5M
Company Overview
Matter. operates in Energy & Sustainability and is based in Bristol. Its latest recorded funding round was a Strategic round in November 2025.
Matter. is a cleantech company that develops microfibre filtration technology designed to capture microplastics from water in textile manufacturing, home laundry, and professional laundry operations.
Sector
Energy & Sustainability
Verticals
Water Treatment, Circular Economy, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Matter. Comparables
Compare Matter. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Cleaner Seas Group | 87% | |
| PlanetCare | 87% | |
| CLEANR Inc. | 84% |
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Matter. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | Nov 17, 2025 | ||||
| Series A | Aug 9, 2023 | ||||
| Pre-Series A | Jan 6, 2022 | ||||
| Seed | Nov 15, 2021 | ||||
| Accelerator | Sep 29, 2021 | ||||
Seed | Aug 1, 2020 |
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Matter. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Elemental Impact | Accelerator |
| Regeneration.VC | Series A |
| Sapphire Capital Partners | Seed |
| Builders Vision | Pre-Series A |
| S2G Investments | Series A |
| Katapult Ocean | Series A, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 5, 2025
Attending awards ceremony as a finalist for a £1M prize.
- Nov 1, 2025
Won Sustainability Tech Innovator of the Year at the Drapers Awards 2025.
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Recent news
Latest coverage and updates
- receives_financingOct 15, 2026
matter.industries receives $5.3M Pre Series A financing led by IP Group, with Northern Gritstone investing £1.1 million in Jul '26.
- partners_withSep 18, 2026
matter.industries partners with Bosch Group, while matter.industries produces filters that fit washing machine wastewater outlets to capture microfibres.
- recognized_asSep 10, 2026
In Jul '26, matter.industries achieves ISO 9001 certification and joins the global group of ISO 9001-certified organisations, with its certification independently assessed and accredited through UKAS.
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Matter. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Matter.'s valuation, stock price, and market status.
Is Matter. a public or private company?
Matter. is a private company.
What is the current stock price of Matter.?
Matter. is a private company, so its shares have no public market price. Caplight tracks Matter.'s secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Matter. worth (valuation)?
Valuation information for Matter. is not publicly available.
Can I buy Matter. stock?
Matter. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Matter.'s last funding round?
Matter.'s most recent funding round was Strategic on November 17, 2025.
Who are the main investors in Matter.?
Key investors in Matter. include S2G Investments, Katapult Ocean.
Will Matter. IPO soon?
No public IPO plans have been announced for Matter..
How can I track Matter. secondary market activity?
Caplight tracks bids, offers, and trades in Matter.'s shares on secondary markets.