Spear Bio
PrivateLast Round
Series A
Jul 29, 2024
Total Funding Raised
$45M
Momentum Score
50 /100
Company Overview
Spear Bio is a biotechnology company specializing in ultrasensitive protein detection technology that enhances self-testing and telemedicine diagnostics by enabling the quantification of minute protein biomarkers from at-home samples for improved clinical workflows.
Sector
Healthcare & Life Sciences
Verticals
Biotechnology, Biotech Equipment, Drug Discovery, Clinical Trials
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Spear Bio Comps
Public and private peers based on sector, stage, and business model.
Spear Bio Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Jul 29, 2024 | ||||
| Seed | Nov 29, 2023 |
Key People
Founding team and executive leadership
Spear Bio Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| CDH Investments | Series A, Seed |
| Maverick Ventures | Seed, Series A |
| Yonjin Capital | Series A |
| Yonghua Capital | Seed |
| Foresite Capital | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 9, 2026
Presented at AD/PD 2026 and launched new neurodegenerative assays.
- Apr 9, 2026
Launched new ultra-sensitive neurodegenerative assays at AD/PD 2026.
Spear Bio 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 Spear Bio's valuation, stock price, and market status.