How much did Sygaldry raise?

Sygaldry raised $139M at Series A, announced 14 April 2026.

Who founded Sygaldry?

Chad Rigetti is CEO & Co-founder of Sygaldry.

FundedStartupsDaily / AI & Machine Learning / Sygaldry

Sygaldry raises $139M

Q: What does Sygaldry do?

Sygaldry operates in AI & Machine Learning and is based in United States.

Sygaldry announced a Series A round of $139M on 14 April 2026. The company operates in AI & Machine Learning and is based in United States. It was founded by Chad Rigetti, CEO & Co-founder.

Raised

$139M

Stage

Series A

Industry

AI & Machine Learning

Country

United States

Founder

Chad Rigetti

CEO & Co-founder, Sygaldry

LinkedIn profile sygaldry.com

Outreach angles

-Chad Rigetti previously founded Rigetti Computing, a publicly traded quantum computing company, making him one of the most experienced quantum hardware entrepreneurs in the world.
-Sygaldry's team includes AI scientist Michael Keiser and quantum veteran Idalia Friedson, giving the company a rare combination of quantum physics and AI infrastructure expertise.
-The $139M raise led by Breakthrough Energy Ventures with YC backing will fund quantum-accelerated AI servers designed to sit inside data centers alongside classical hardware.