UniSieve
PrivateLast Round
Series A
Feb 13, 2026
Total Funding Raised
$10.81M
Company Overview
UniSieve is a cleantech company that develops and manufactures membrane technology for molecular separation, enabling industries like chemical manufacturing and energy to reduce carbon dioxide emissions and save operational costs.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Clean Manufacturing, Advanced Materials, Smart Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
UniSieve Comparables
Compare UniSieve with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Osmoses | 87% | |
| SepPure Technologies | 83% | |
| Via Separations | 83% |
UniSieve Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Feb 13, 2026 | ||||
| Seed | Apr 26, 2023 | ||||
| Pre Seed | Nov 4, 2020 | ||||
| Grant | Sep 2, 2020 | ||||
| Accelerator | Oct 24, 2019 | ||||
Grant | Sep 11, 2018 |
UniSieve Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Amadeus Capital Partners | Seed |
| European Innovation Council Fund | Pre Seed |
| Climate KIC | Pre Seed, Accelerator, Grant |
| Founderful | Seed, Pre Seed |
| Venture Kick | Grant |
| Qemetica Ventures | Seed |
| Zurcher Kantonalbank | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 26, 2023
$5.5M raised from Qemetica Ventures and Zurcher Kantonalbank.
- Sep 11, 2018
$135K grant received from Venture Kick.
UniSieve 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 UniSieve's valuation, stock price, and market status.
Is UniSieve a public or private company?
UniSieve is a private company.
What is the current stock price of UniSieve?
UniSieve is a private company with no public stock price. No recent secondary market data is available.
How much is UniSieve worth (valuation)?
Valuation information for UniSieve is not publicly available.
Can I buy UniSieve stock?
UniSieve 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 UniSieve's last funding round?
UniSieve's most recent funding round was Seed on April 26, 2023.
Who are the main investors in UniSieve?
Key investors in UniSieve include Founderful.
Will UniSieve IPO soon?
No public IPO plans have been announced for UniSieve.
How can I track UniSieve secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor UniSieve's secondary market activity and sign up for updates.