BOB（Build On Bitcoin） is an EVM rollup stack with native Bitcoin support. Build decentralized apps on top of Ordinals, Lightning, Nostr.

Safe is a leading provider of multi-signature wallets and a digital asset management platform. Its smart contract wallets enable businesses to manage funds through predefined access-control schemes with multiple private keys (multisig) and other access modules.

Syndicate is an appchain infrastructure. With Syndicate, developers can easily build custom application-specific blockchains (appchains) with programmable, atomically composable, onchain sequencers. Using Syndicate, developers can also build custom transaction ordering rules, enshrined protocols, and economic systems where value flows directly back to their tokenized communities onchain. Previously, Syndicate was a decentralized investment protocol and social network that would enable the community to raise, coordinate and invest in capital.

Coinpanion is a cryptocurrency management company founded in 2019 and based in Vienna. They specialize in making the crypto world more accessible and transparent by providing smart portfolios for all types of investors.

Starton provides an API platform to connect any application to blockchain.