Quantstamp

Quantstamp’s mission is to secure the decentralized internet, and has protected over $200B in digital asset risk from hackers.

Theya is the world’s simplest Bitcoin self-custody app for users who find crypto exchanges risky and hardware wallets overwhelming.

Y Combinator

Zoltar is an agnostic payment infrastructure for international businesses.

Y Combinator

Metafi is building blockchain infrastructure for Web3 games.

Y Combinator