Quantstamp

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

[Inactive] API to measure and eliminate carbon emissions.

Y Combinator

Metafi is building blockchain infrastructure for Web3 games.

Y Combinator

A platform for brands and creator to monetize their video entertainment more efficiently, build an engaged community and reward their fans.

Y Combinator