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About MPCVault
MPCVault is an MPC wallet and custody platform for teams: the private key is split into three shares held on a member device, in Google Cloud's AMD SEV enclave and in Azure's Intel SGX enclave, and signing has all three parties compute their part without ever rebuilding the key. It addresses the clumsiness of multisig contracts in cross-chain and day-to-day payments, with per-vault approval policies keyed to amount, destination and contract type, batch payouts, role permissions, transaction simulation and parameter decoding so finance staff sign only what they understand.
In the custody spectrum it sits between self-managed multisig and full custodians, serving funds, market makers, exchanges and DAO treasuries, with REST and gRPC access, a MetaMask Institutional integration, fiat off-ramps in dollars, euros and sterling, and a corporate card. Key shares depend on two cloud providers' trusted execution environments, so a regional outage or a TEE flaw hits signing availability for everyone at once, a hard dependency in the architecture.
In October 2026, MPCVault reported seven-day fund flows above $4 billion, more than 1,000 institutional clients, over $500 billion in cumulative secured transaction volume and more than 100 million API calls, backed by SOC 2 Type II certification.
During the year MPCVault added support for Robinhood Chain EVM, Krown Network, Plasma, DATA Network, Sonic SVM and Movement, bringing built-in networks to 21 while allowing custom EVM chains. Keys are split with 3-of-3 MPC across a device, Google Cloud AMD SEV and Azure Intel SGX environments. Batch payments reach up to 254 recipients per batch, and the platform also offers corporate Visa cards plus instant USDC and USDT off-ramps to USD, EUR and GBP bank accounts. Customer Galxe replaced more than 50 Gnosis Safes with the product.
MPCVault will merge custody, payments and off-ramps into a single account system, fill in local clearing channels across Asia-Pacific and the Middle East by 2027, and add on-chain reserve attestations on top of audit reports.
Jason Li — Co-founder & CEO; graduated magna cum laude from UC Berkeley, founded and later sold a crypto exchange in 2017, and co-founded college social app LoopChat.
Webster Bei — Co-founder & CTO.
Founded in 2020 and operating as MetaLoop Inc., serving over 1,000 institutions.