Accelerator Challenger AI opened the application form!

Boost your startup with the help of ecosystem builders, founders, word-class trainers, investors and AL/ML experts during this 3-month hybrid (online/offline) program.


Every year we run acceleration programs in various verticals and locations around Europe.

Challenger Green & Digital

Boosting startups in Green & Digital

Challenger Diversity

Supporting diversity and helping innovative female-led ventures to succeed!


Supporting teams developing innovative products or services for cities

Challenger AI

Boosting AI/ML based startups

Our Track Record

Challenger is based on our 12-year track record of building & scaling innovative ventures


startups accelerated through our programs

1.3 Billion EUR

EUR raised by startups we worked with


industry experts & investors in our network

Why Challenger?

Investors & customers 

Build connections with investors and customers.

0% equity taken

We are focused on 100% value-added with no equity taken

Results & business-oriented

We work with founders who are busy building great products and have no time for a bull-shit acceleration program.

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