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© 2026 Startup Intros, Inc.San Francisco, CA · Made for Founders

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/Jack Clark

§ Founder & Investor Profile

Jack Clark

ActiveFounder Investor

Updated:Apr 2, 2026

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Quick Facts

Role: Co-Founder
Company: Anthropic
Status: Active
Type: Founder, Investor

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Recent News & Mentions

Apr 9, 2026ProductAnthropic Claude Cowork Generally Available Apr 7, 2026ProductAnthropic Announces Mythos Preview and Project Glasswing Apr 7, 2026Personnel MoveAnthropic Hires Eric Boyd as Head of Infrastructure Feb 16, 2026ProductThe Anthropic Developer Backlash Feb 12, 2026FundingAnthropic - Series G Jan 30, 2026ProductAnthropic Cowork Plugins Launch Jan 11, 2026ProductAnthropic Claude for Healthcare Launch Nov 18, 2025FundingAnthropic - Other Equity Sep 3, 2025FundingAnthropic - Series F Mar 3, 2025FundingAnthropic - Series E

Experience

Co-FounderFounderCurrent

Present - Present

Frequently Asked Questions

Who is Jack Clark?

Jack Clark is Co-Founder at Anthropic.

What companies has Jack Clark founded?

Jack Clark co-founded Anthropic.