The brief
- Created MetaMask (100M+ users) and Infura (millions daily API calls); backbone of Ethereum.
- March 2022 raised $450M at $7B valuation in Series D. Sept 2026 split into MetaMask and ConsenSys.
- ConsenSys now focused on institutional protocols with Linea zkEVM at center; preparing IPO for fall 2026.
Technical approach
MetaMask
The leading self-custody wallet
MetaMask is a browser extension and mobile app that holds users' private keys and signs transactions, serving as the de facto on-ramp to Ethereum and Web3.
Infura
Ethereum node infrastructure
Infura hosts Ethereum nodes and APIs, powering MetaMask and millions of daily requests.
Linea
zkEVM Layer 2 for Ethereum
Linea batches transactions, compresses them with zero-knowledge proofs, and settles to Ethereum L1, scaling throughput while inheriting Ethereum's security.

