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Launched on 1 November, the new Startup Factory Impossible Founders is already picking up speed. Accordingly, its first event is called ‘Sprint’, which is set to kick off new startups from 12 to 14 December.

© Impossible Founders: the team in November 2025
© Impossible Founders: the team in November 2025

How you can participate in the Impossible Founders Sprint

The Impossible Founders Sprint is a three-day intensive workshop in which participants develop a viable business model from a mere idea in just 48 hours. Experienced mentors from the startup scene coach and support them, and successful founders provide valuable insights. The teams then present their newly developed business models to a selected jury and potential investors. The best concepts will be awarded. Anyone who is interested in startups, looking for a challenge and motivated to develop a business model from an idea in a short period of time can take part.

Even if you don't have your own idea, you should still take part in the Impossible Founders Sprint. At the beginning, anyone who has brought a startup concept with them can present it. Teams are then formed to get started on implementation. This means you can contribute your expertise to one of these teams and help shape the project. The event will take place at the University of Hamburg, Von-Melle-Park 9, and will begin on Friday, 12 December at 4 p.m. The final pitch and award ceremony will take place on the afternoon of 14 December. 


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Startup City Hamburg

At Startup City Hamburg you can find Hamburg’s inspiring startup ecosystem gathered into one space.


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