The story of Oneteam

Ruben Wieman and Guido Schmitz founded Oneteam (formerly known as Flex-Appeal) based on their own frustrations. They both took a few side jobs in which they encountered several challenges.

For example, they still had to read paper employee handbooks, they were added to WhatsApp groups with a lot of unknown contacts (without giving permission). They also needed to check hard copy rosters attached to the wall in the company canteen to figure out their schedule.

They started wondering why there was no modern employee experience app. A complete app combining everything needed to make an employee successful at his or her job. Based on this vision, Oneteam was founded.

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Contact Us



Stationsplein 45 – A4
3013 AK Rotterdam
The Netherlands

(+31) 10 268 14 60


New York

150 West 25th Street, RM 403
10001, New York City
United States

(+1) 347 434 9295

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