Woburn, MA · Founded 2021 · Privately Held (backing)
Developer of ultrasensitive protein detection technology designed to offer significant benefits across the healthcare value chain. Spear Bio is based in Woburn, MA and was founded in 2021. Its last known valuation is $134 million. It has raised $69.8 million across 4 recorded rounds; the latest was a $45 million early-stage round in Jul 2024.
Last price · $/share
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Implied valuation
$134.0M
Total raised
$69.8M
Last round
Early Stage VC
Jul 2024
Team — not yet on record
No current team members for Spear Bio are on record yet. People surface from round filings, company disclosures, and coverage sessions.
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·Watch Spear Bio: the Monday email on marks, rounds and moves
