Spear Bio
Latest round
- Series A
Last raised
- Jul 2024
Total raised
- $47M
Investors
- 5
About Spear Bio
Based in Massachusetts, US, and founded in 2021 by Peng Yin and CTO Dr.a. Spear Bio operates as a biotechnology company that focuses on the development of the next-generation ultrasensitive immunodiagnostics and proteomics platform-based on a breakthrough technology called successive proximity extension amplification reaction (SPEAR). In July 2024, Spear Bio, Inc. The company’s product line includes NAB-Sure™, an assay and commercial proof-of-concept for ultrasensitive quantification of SARS-Cov-2 neutralizing antibodies from challenging samples such as finger-stick dried blood spots (DBS) and nasal swabs. Spear Bio also develops ultrasensitive immunoassays for detecting and quantifying low-abundance proteins in small sample volumes. The company's technology is based on a novel amplification method with significantly higher sensitivity than traditional immunoassays.
Who invested in Spear Bio
5 investors across 2 rounds
See all investors in Spear Bio
Sign up free to see every VC on the cap table, the rounds they joined, and how much each round raised.
Questions about Spear Bio
Who invested in Spear Bio?
Spear Bio has 5 investors on record across 2 venture rounds. Sign up free to see every VC on the cap table and the rounds they joined.
How much funding has Spear Bio raised?
Spear Bio has raised 2 venture rounds. Sign up free to see how much each round raised and the total.
When did Spear Bio last raise money?
Spear Bio's most recent round on record is a Series A, in Jul 2024.
What does Spear Bio do?
Based in Massachusetts, US, and founded in 2021 by Peng Yin and CTO Dr.
Where is Spear Bio headquartered?
Spear Bio is headquartered in Woburn, US.
Which VCs invest in companies like Spear Bio?
Among active investors with capital left to deploy, Andreessen Horowitz, Founders Fund, Accel and Thrive Capital back biotechnology companies at Spear Bio's stage. Their profiles are linked below.
VCs backing biotechnology startups at Series A
Raising like Spear Bio? Find the right VCs.
Capital Atlas matches your startup to active investors by stage, sector and region.