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Karl Floersch

Karl Floersch

Karl is CTO of OP Labs and co-founder of Optimism. Previously, he researched Ethereum scaling at the Ethereum Foundation and helped architect the optimistic rollup concept powering today’s L2 ecosystem.

Apr 24, 2026

The Case for Specialization: The Definitive Enterprise Guide to Ethereum's L2 Roadmap

Karl Floersch

Karl Floersch

Jan 14, 2026

A Post‑Quantum Roadmap for the Superchain

Karl Floersch

Karl Floersch

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