13 April 2026
2x German at Y Combinator: How to Nail Your Application | with Mike Mahlkow, fastgen
About this episode
The Y Combinator deadline is approaching fast – applications close on October 13th for one of the world's most coveted startup accelerator programs. But how can a German startup secure one of these highly sought-after spots?
Mike Mahlkow has accomplished exactly that – twice. First with his startup Blair, then with his current company fastgen. In the Unicorn Bakery Podcast, he shares his valuable experiences and provides concrete tips for Y Combinator applications.
Why Blair Was Shut Down – And What Followed
Mike's first Y Combinator experience was with Blair. But why did he and his team ultimately shut down the company? This decision was a crucial turning point that paved the way for fastgen. The lessons learned from this experience directly influenced the founding of his new company.
fastgen: What Was Different the Second Time Around
When founding fastgen, Mike placed special emphasis on the insights from his first startup experience. This time, the approach was more strategic and focused – shaped by the valuable lessons he learned with Blair.
Why Y Combinator Again?
The question is obvious: Why would an already experienced founder go to Y Combinator again? Mike explains the strategic considerations behind this decision and what advantages the program offers even for serial entrepreneurs.
What Happens After YC Acceptance?
The insight into the actual Y Combinator program is particularly valuable. Mike provides an authentic overview of what startups can expect when they secure the coveted spot. From the intensive weeks of the program to Demo Day – here's what really awaits you.
The Perfect Y Combinator Application
The Y Combinator application is the first crucial step. Mike shares his proven strategies for preparation and explains what really matters in the written application. His experience from two successful applications makes these tips especially valuable.
Mastering the Y Combinator Interview
Those who clear the first hurdle of the written application face the interview – the second and often decisive step. Mike provides concrete advice on how to optimally prepare for this intense conversation and which pitfalls to avoid.
German Founders at Y Combinator: Special Challenges
Being a German founder at Y Combinator brings unique aspects. Mike illuminates the cultural and practical differences and explains how German startups can maximize their chances.
54 Questions for Your Y Combinator Success
Particularly valuable: Mike has compiled 54 concrete questions that help with Y Combinator preparation. This battle-tested collection is based on his two experiences and can be crucial for application success.
Conclusion: Realistic Chances for German Startups
Mike's double Y Combinator success shows that even German startups can gain admission to this prestigious program. With proper preparation, a compelling story, and the right learnings, local founders can also benefit from this springboard.
The Y Combinator deadline on October 13th is approaching – those looking to apply should use Mike's experiences as a valuable guide.
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