Founder
Michael Kalkowski
Entrepreneur and angel investor. Founder @GameDuell. Managed 2 European Internet startups (>200 employees, >100 mio users, profitable, VC funded).
Entrepreneur and angel investor. Founder @GameDuell. Managed 2 European Internet startups (>200 employees, >100 mio users, profitable, VC funded).
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Education
About
Achievements
Started and managed two international Internet companies: GameDuell.com (co-founded in 2003, 9 countries, >200 employees, >125 mio users, profitable after 9 months) and dooyoo.com (co-founded in 1999, 5 countries, 200 employees, VC funded, acquired by LeGuide in 2008 for double digit mio), as well as two smaller media/consulting agencies. Before my ventures I worked in marketing and consulting and studied marketing and consumer psychology in Germany and the USA
Describe the most impressive thing you've done.
Skills
Locations
Q&A
What's the most useful business-related book you've ever read?
"Scaling Up: How a Few Companies Make It...and Why the Rest Don't" by Verne Harnish
What's your favorite non-business book?
"How to Be an Imperfectionist: The New Way to Fearlessness, Confidence, and Freedom from Perfectionism" by Stephen Guise