Oliver is a mid-30 Germany-based execution-driven intra- and entrepreneur. He is a founding member of Germany‘s first strategy and innovation consultancy accelerator the Deloitte Garage. Besides his demanding main job at Bilfinger Digital Next, Oliver is the lincensee and founder of the nonprofit organisation "TEDx Mannheim". He is also the founder of his most ambicious project until now "The Hackathon Company GmbH" with more than 15 employees. 

our founder.

Oliver Brümmer

Founder & CEO

Get in touch!

our awesome team.

Chief Operating Officer


Daniela Hölzer

Online Marketing 

Jonas Köhler

HR & Office Management

Larissa Streb

Business Development


Wahab Esmalzada 

Head of Design 

Alexa Nieto Manzano

Content Marketing

Kira Biernat

Business Development


Carla Schell

Junior Designer

Ebru Balci

Business Development

Miguel Schiele

Head of Product Management


Arnaud Thien

Project Manager

Rayna Topalska

Check out our open positions!

Maybe you?

Wanna join our team? Check out our career page


is a brand created by The Hackathon Company GmbH © 2019 
​Tel: +49 177 833 4603
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