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New York Times Best Selling Author of “The Lean Entrepreneur” — Founder Interview
This blog post first appeared first on old medium publication (https://medium.com/startuprad-io), and was moved to this blog with the relaunch of our website in summer 2024. What Is This About? Brant Cooper, New York Times bestselling author of "The Lean Entrepreneur," shares how lean startup methodology applies beyond Silicon Valley. His framework helps founders in any market — including DACH — validate ideas faster, reduce waste, and build products customers actually want.
Jörn Menninger
Mar 1523 min read


Founder Burnout Recovery — The Hidden Cost of Startup Success
When Xaver Lehmann sold his AI startup e-bot7 for $60 million, the world saw a Forbes 30 Under 30 success.
Jörn Menninger
Oct 23, 202547 min read


Scaling Climate Tech Startups: Lessons from Voltfang
Discover how Voltfang scaled from a camper van hack to Europe’s largest second-life battery factory. Lessons every founder should know.
Jörn Menninger
Jul 28, 20254 min read


How CDU's 2025 Digital Infrastructure and Sustainable Investment Proposals Will Fuel Germany's Startup Growth
Discover CDU's 2025 proposals to boost Germany's startup ecosystem with tax cuts, digital infrastructure, and green tech investment incentiv
Jörn Menninger
Mar 5, 20257 min read


KONVOI Helps with AI and Sensors to Prevent the Theft of Truck Cargo
KONVOI uses AI and sensors to prevent truck cargo theft, ensuring secure transport and peace of mind for logistics companies.
Jörn Menninger
Mar 4, 202114 min read
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