

Quantum Qafe Coffee Meetup @ ETHConf NY
Join us for our Quantum Qafe Coffee Meetup during ETHConf NY 2026.
Tectonic: The first quantum-secure defense tech stack
W3JOE: Caffeinate your Web3 talent or job search with W3JOE.
Sushi.com: Trade crypto effortlessly with SushiSwap, supporting over 30 chains and featuring a powerful aggregator for the best rates across DeFi.
Hack VC: Hack VC is a web3 venture capital firm. We partner on- and off-chain at the earliest stages with hackers building the future of the Internet.
QuillAudits: Adversarial audits, AI risk detection, and live monitoring for Web3
Meow: Business banking built for crypto teams, FDIC-insured operating accounts through banking partners, treasury yield, and seamless fiat to stablecoin rails.
Coinwatch: Coinwatch helps crypto projects negotiate fairer and more effective market maker deals, and then tracks what the MMs are doing using MMs' API keys. This lets projects hold their MMs accountable and ensure they get what they paid for.
N3XT: N3XT is a Narrow bank that provides companies all over the world 24/7 access to instant payments in USD.