OP Labs PBC is the core development company behind Optimism, a leading Layer 2 scaling solution for Ethereum. The team builds the OP Stack, an open-source modular blockchain framework, and the Optimism Superchain — a network of interoperable chains. OP Labs is committed to making Ethereum fast, stable, and scalable while returning value to public goods.
Startup
L1 / L2 Protocol
Founded 2019
Series B, $150M at $1.65B valuation (2022)
OP Stack, Ethereum, Optimistic Rollup, EVM
OP Labs is a top-two Ethereum L2 developer alongside Offchain Labs (Arbitrum). Its Superchain strategy — creating a federated network of OP Stack chains — differentiates it from Arbitrum's more centralized orbit and directly competes with ZK-based chains like Polygon and zkSync.
Remote-first
Health insurance
Retirement / 401(k)