Spear Bio
Woburn, MA · Founded 2021 · CIK 0001852708 · Medtech · Private
Ultra-sensitive digital ELISA platform for single-molecule protein detection
spearbio.com →- Grants
- —
- No SBIR or STTR on record
- Sector median: 1
- Raised
- $50M
- 4 Form D · Aug 2024
- 26 months since last filing
- Contracts
- —
- No federal contracts on record
- Patents
- —
- No published records under this name
- Sector median: 2
Capital Timeline
Federal ↑Equity ↓202020212022202320242025
| Date | Event | Source | Amount |
|---|---|---|---|
| Private capital raised | Form D · SEC | $1,100,000 | |
| Private capital raised | Form D · SEC | $1,571,429 | |
| Private capital raised | Form D · SEC | $2,391,188 | |
| Private capital raised | Form D · SEC | $44,999,997 |
Form D · SEC
Peer position
| # | Company | Contracts | Disclosed equity |
|---|---|---|---|
| 965 | SEEUS95 INC | — | — |
| 966 | TecTraum, Inc. | — | $3.8M |
| 967 | Butterfly Health, Inc. | — | $8.1M |
| 968 | Spear Bio | — | $50M |
| 969 | Socrates Health Solutions, Inc. | — | $1.7M |
| 970 | Kinomatic, Inc. | — | $4.0M |
| 971 | VIRTUOSO SURGICAL, INC. | — | $3.1M |
Ranked on federal contract value rather than capital raised. The equity column is the comparison worth making — companies at the same procurement position often sit at very different points in their funding history.
Founders & Team
- Vikram BajajDirector
- Wen ChanDirector
- Jerome ClavelDirector · Executive Officer
- Michael NatanDirector · Executive Officer
- David SingerDirector
- John WuExecutive Officer
- Feng XuanDirector · Executive Officer
- Peng YinDirector · Executive Officer
Regulatory activity · Medtech
- New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
- Medical Devices; General and Plastic Surgery Devices; Classification of the Skin Patch for Treatment of HyperhidrosisFood and Drug Administration
- Medical Devices; Anesthesiology Devices; Classification of the Monitor for Opioid Induced Impairment of OxygenationFood and Drug Administration
- Medical Devices; Orthopedic Devices; Classification of the Medial Knee Implanted Shock AbsorberFood and Drug Administration
- Medical Devices; Neurological Devices; Classification of the External Lower Extremity Nerve Stimulator for Restless Legs SyndromeFood and Drug Administration
- Medical Devices; General Hospital and Personal Use Devices; Classification of the Infant Supine Sleep SystemFood and Drug Administration
Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.