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Andrew Sieja: Profile, Experience & Investments | Startup Intros

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ANDREW SIEJA

Founder and Executive Chairman at Relativity

ActiveFounder Investor

Updated: Apr 2, 2026 ·

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Quick Facts

Role: Founder and Executive Chairman
Company: Relativity
Status: Active
Type: Founder, Investor

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Recent News & Mentions

Nov 29, 2020FundingRelativity - Series D Oct 2, 2019FundingRelativity - Series C Mar 27, 2018FundingRelativity - Series B

Experience

Founder and Executive ChairmanFounderCurrent

Relativity

Present - Present

Frequently Asked Questions

Who is Andrew Sieja?

Andrew Sieja is Founder and Executive Chairman at Relativity.

What companies has Andrew Sieja founded?

Andrew Sieja co-founded Relativity.