Tezos is a self-upgradable and energy-efficient Proof of Stake blockchain.
REI Network (formerly GXChain 2.0) is an EVM-compatible public blockchain.
Xai is a permissionless Orbit chain leveraging the Arbitrum Nitro technology stack to bring an innovative, gaming-focused Layer 3 to the games industry.
Permissionless is a deep tech corporation committed to building public infrastructure for the new web. It advocates machine intelligence and blockchain as technologies for solving some of mankind's most complex problems.