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Karl Floersch: Profile, Experience & Investments | Startup Intros

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KARL FLOERSCH

Co-Founder at Optimism

ActiveFounder Investor

Updated: Apr 15, 2026 ·

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

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Recent News & Mentions

Mar 1, 2022FundingOptimism - Series B Feb 1, 2021FundingOptimism - Series A

Experience

Co-FounderFounderCurrent

Optimism

Present - Present

Frequently Asked Questions

Who is Karl Floersch?

Karl Floersch is Co-Founder at Optimism.

What companies has Karl Floersch founded?

Karl Floersch co-founded Optimism.