Tech founder & investor from 🇩🇪. Sharing experiences for first-time founders💡🛠🚀

Serial entrepreneur, returned to corporations to speed up change and growth.

Creating the ultimate smartphone experience @ Blloc. Berlin based and California raised. Previously investing, now building.

Free chat group, cross-connecting people in the Berlin startup ecosystem.

tech entrepreneur turned venture capitalist; early stage investor @ speedinvest.com; background in business & law, interested in economics & politics.

seed VC @speedinvest, previously early-stage fintech VC @anthemis | #europe #tech #seed #fintech

Founder and Executive Chairman @CircleUp. Follow me on Twitter @ryan_caldbeck