Dan Greer Defi.App
Dan Greer is the founder of Defi.app
Visionary product leader and serial entrepreneur with a track record of building and scaling groundbreaking fintech and Web3 platforms. Co-founded and led multiple successful ventures, driving millions in transaction volume and adoption across global markets. Passionate about designing intuitive financial experiences, launching high-impact products, and shaping the future of decentralized finance.
💡 Key Highlights:
✅ YC Alum (2016) – Scaled Chitter to 500K+ MAUs across North America
✅ Co-Founder of Signal – Early crypto trading automation platform, rivaled 3commas, surpassed $230M+ in volume before acquisition by Shopify
✅ Shopify (Money UX Lead) – Spearheaded financial product design, launching solutions to 3M+ merchants worldwide
✅ Zapper (Early Employee) – Led the launch of on-chain interpreter, growing to 400K+ MAUs