Proteins.1
PrivateLast Round
Pre Seed
Apr 16, 2026
Total Funding Raised
$5.5M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Proteins.1 is a Finnish deeptech diagnostics company that develops a patented, physics-based single-molecule protein amplification platform for ultra-sensitive detection of biomarkers.
Sector
Healthcare & Life Sciences
Verticals
Biotechnology, Biotech Equipment, Precision Medicine, Drug Discovery, Medical Devices
Business Model
B2B
Customer Profile
Hardware Sales, Usage-Based SaaS, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Proteins.1 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 |
Proteins.1 Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Pre Seed | Apr 16, 2026 |
Proteins.1 Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Business Finland | Pre Seed |
| Lifeline Ventures | Pre Seed |
| VTT Holding | Pre Seed |
| Cloudberry Ventures | Pre Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 16, 2026
Raised $5.54M in a Pre Seed round.
Proteins.1 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 Proteins.1's valuation, stock price, and market status.