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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.

Sep 11, 2026

Enterprise Blockchains for Account Abstraction and Smart Accounts

Karl Floersch

Karl Floersch

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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