Sequestro
PrivateLast Round
Pre Seed
Oct 1, 2025
Total Funding Raised
$100,000
Company Overview
Sequestro operates in Energy & Sustainability and is based in Ann Arbor, Michigan. Its latest recorded funding round was a Pre Seed round in October 2025.
Sequestro is an advanced materials company that engineers sustainable adsorbents to remove PFAS from aqueous media.
Sector
Energy & Sustainability
Verticals
Water Treatment, Advanced Materials, Sustainable Materials
Business Model
B2G
Customer Profile
Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sequestro Comparables
Compare Sequestro with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Pure Capture Innovations Ltd | 80% | |
| Puraffinity | 79% | |
| Cyclopure | 79% |
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Sequestro Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Pre Seed | Oct 1, 2025 | ||||
| Accelerator | Jul 1, 2025 | ||||
| Grant | Jul 1, 2024 |
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Sequestro Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| gener8tor | Accelerator |
| NextCycle Michigan | Accelerator |
| Innovation Partnerships | Pre Seed |
| Michigan Economic Development Corporation | Grant |
| Advanced Materials & Manufacturing Program (AMMP) Accelerator | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 1, 2025
Michigan University Innovation Capital Fund led the round.
- Jul 1, 2025
$100K raised from multiple accelerators.
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Sequestro 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 Sequestro's valuation, stock price, and market status.
Is Sequestro a public or private company?
Sequestro is a private company.
What is the current stock price of Sequestro?
Sequestro is a private company, so its shares have no public market price. Caplight tracks Sequestro's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Sequestro worth (valuation)?
Valuation information for Sequestro is not publicly available.
Can I buy Sequestro stock?
Sequestro shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Sequestro's last funding round?
Sequestro's most recent funding round was Pre Seed on October 1, 2025.
Who are the main investors in Sequestro?
Key investors in Sequestro include Innovation Partnerships.
Will Sequestro IPO soon?
No public IPO plans have been announced for Sequestro.
How can I track Sequestro secondary market activity?
Caplight tracks bids, offers, and trades in Sequestro's shares on secondary markets.