Blog | Challenger Accelerator

Highlighted blog posts

Do you have an idea for solving a city’s challenges? Challenger Ideator...

The grand finale of the Challenger Green & Digital acceleration program, ...

The economic crisis represents a threat to startups, but at the same time, it...

On 28 June, Demo Day – the final event of the Challenger Urban: Creative acce...

Challenger is a non-equity startup accelerator based in Bratis...

How was the year 2021 for Slovak startups, and when will there be a unicorn i...

After over two years of zoom events, we were able to make this Demo Day offli...

The winner of the 1st round of Challenger Urban: Creative – eGreen City...

Take your chance to implement your innovative solution in the city of Košice ...

Demo Day is the final event of the Challenger accelerator. Final 8 startups w...

What a night! Congrats to all our 7 startups for impressive presentations dur...

We are excited that we have just received an official letter confirming that ...

Applications for Challenger Green & Digital are now open. In 2021 we will...

The day has arrived – Challenger Accelerator launches in Estonia! Challenger ...

Join our live stream to see the best green economy startups CEE has to offer!...

Learn about why our corporate partners decided to join the Challenger Startup...

Depletion of natural resources has been an ongoing trend for decades. With an...

Challenger will help startups to kick off their businesses and get investment...