Quantum-Si is transforming proteomics with a benchtop platform that brings single-molecule protein analysis to every lab, everywhere. The Company’s platform enables real-time kinetic-based detection and allows researchers to move beyond traditional, multistep workflows and directly access dynamic, functional protein insights with unparalleled resolution. By making protein analysis simpler, faster, and more informative, Quantum-Si is accelerating proteomic discoveries to improve the way we live. Check out current job listings here: https://www.quantum-si.com/careers/ Nasdaq: $QSI
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Quantum-Si Questions
The Quantum-Si annual revenue was $36.7 million in 2026.
Jeff Hawkins is the President and Chief Executive Officer of Quantum-Si.
157 people are employed at Quantum-Si.
Quantum-Si is based in Branford, Connecticut.
The NAICS codes for Quantum-Si are [54171, 33, 541713, 54, 5417, 541].
The SIC codes for Quantum-Si are [36, 367].
Top Quantum-Si Employees
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Jeff Hawkins
President and Chief Executive Officer at Quantum-Si
San Marcos, CA, US15+ -
Todd Rearick
Chief Technology Officer at Quantum-Si
Cheshire, CT, US33 -
John Vieceli
Chief Product Officer at Quantum-Si
San Diego, CA, US24 -
Steve Sackett
Vice President Operations at Quantum-Si
California, United States31 -
Dennis Nelson
Vice President, Corporate Controller at Quantum-Si
San Diego, CA, US35+ -
Joe Benson
SVP, Corporate Development and Strategy at Quantum-Si
San Diego, CA, US45+ -
Josh Fradkoff
Vice President Finance at Quantum-Si
Encinitas, CA, US24 -
Patrick Lynch
Vice President, Engineering at Quantum-Si
San Diego, CA, US31
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