WOrld's first single-molecule
next-generation protein
Sequencing platform

Unbiased and scalable study of the proteome.


Harnessing the power of semiconductor technology

The Quantum-Si ecosystem includes the necessary tools to decode the molecules of life, including tools for sample preparation, sequencing, and data analysis. The transition from analog to digital proteomics enables a new generation of more sensitive and accurate research tools and diagnostics.



Universal sample preparation platform to automate the upfront work needed for sequencing.


Quantum-Si’s first benchtop device
to utilize Time Domain Sequencing, powered by the world’s first massively parallel single-photon binning semiconductor chip.
Quantum-SI Cloud

Quantum-Si cloud

Provides a secure platform and community for users to manage samples, libraries, runs, collaborations and analyses.

recent news

Quantum-Si to combine with HighCape Capital Acquisition Corp.

Quantum-Si Incorporated, a pioneer in next generation semiconductor chip-based proteomics, and HighCape Capital Acquisition Corp. (Nasdaq: CAPAU), a special purpose acquisition company sponsored by HighCape Capital LP, announced February 18, 2021 that they have entered into a definitive business combination agreement. Upon completion of the transaction, the combined company's Class A common stock is expected to be traded on the Nasdaq Stock Market under the symbol "QSI".

“We aim to democratize medicine by exploiting the field of proteomics not to understand what could happen in the
body, but what is happening right now.”

Dr. Jonathan M. Rothberg
Executive Chairman & Founder



Dr. Jonathan Rothberg

Executive Chairman

John Stark

Chief Executive Officer

Matt Dyer

Chief Business Officer

Mike McKenna

Chief Operating Officer

Todd Rearick

Chief Technology Officer

Christian LaPointe

General Counsel

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