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 above the line · equity below · node area scaled to amount
Capital and federal award history
DateEventSourceAmount
Private capital raisedForm D · SEC$1,100,000
Private capital raisedForm D · SEC$1,571,429
Private capital raisedForm D · SEC$2,391,188
Private capital raisedForm D · SEC$44,999,997
Form D · SEC

Peer position

Medtech · 4531 companies · ranked on federal contract value
Medtech companies ranked by federal contract value
#CompanyContractsDisclosed equity
965SEEUS95 INC——
966TecTraum, Inc.—$3.8M
967Butterfly Health, Inc.—$8.1M
968Spear Bio—$50M
969Socrates Health Solutions, Inc.—$1.7M
970Kinomatic, Inc.—$4.0M
971VIRTUOSO 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

From Form D filings · 8 related persons
  • 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

Sector-level, not company-level

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.