Lennart Wittstock

About

Founder - Green Energy Tools https://green-energy-tools.de

Events

• Energy & Climate Community Night @Venture Cafe 2026-05-21
• Berlin Battery Hackathon 2026-04-24
• Breaking the Comparison Trap 2026-03-26
• Berlin Energy Meetup Q3 2025-09-04
• The Co-Founder Matching Club Vol. I 💙 2025-08-20