Blusink
PrivateLast Round
Accelerator
Nov 1, 2025
Company Overview
Blusink is an environmental services company that develops ocean-based carbon removal solutions using bioengineered ceramic pebbles to restore marine ecosystems and sequester carbon.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Sustainable Materials, Environmental Monitoring
Business Model
B2B
Customer Profile
Services & Consulting, Data as a Service
AI Layer
Non-AI
Keywords
carbon removalblue carbonCDRocean alkalinity enhancementcarbon creditsmarine restorationmonitoring, reporting, and verificationMRVnature-based solutionsclimate techbiodiversity impactocean acidificationcarbon sequestrationblue economyenvironmental services
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Blusink Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Blusink Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Accelerator | Nov 1, 2025 | ||||
| Pre Seed | Mar 1, 2024 |
Blusink Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| CO2RE - The UK Greenhouse Gas Removal Hub | Accelerator |
| Lifetime Ventures | Pre Seed |
| Innovate UK | Accelerator |
| Undaunted | Accelerator |
Blusink Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Blusink's valuation, stock price, and market status.
Firmographic Details
HeadquartersLondon
Employee Range9
Year Founded2021
Last FundingNov 1, 2025