Spear Bio

Spear Bio, founded in 2021, is a well-funded and rapidly growing start-up headquartered in Woburn, Massachusetts. Spear Bio’s proprietary technology, Successive Proximity Extension Amplification Reaction (SPEAR), employs a unique 2-factor authentication mechanism to precisely measure protein biomarkers at attomolar levels from sub-microliter sample volumes, enabling unprecedented sensitivity. We are dedicated to revolutionizing early disease diagnosis and monitoring, empowering clinicians and researchers to improve patient outcomes, and advance global health.

For more information, please visit www.spear.bio or email [email protected].