about manCheck

Our employee and volunteer staff is everywhere. At parties, in clubs, at major events, street festivals and cruising areas. Everywhere gays and other men meet with gay sex, we are on-site. We are also happy to develop a suitable health promotion for your event or club. Please ask us.


Rolf de Witt

team leader

Jonathan Gregory

outreach worker

Oliver Kahler

outreach worker

Tiemo Schwanzer

outreach worker


Everyone has their own ideas, moves in different places and belongs to different scenes. This is exactly what manCheck needs. This is the only way to develop, together with you, the appropriate offers and promotions for the diverse Berlin community. And we need a lot of people to be in the huge Berlin scenes wherever possible.
What´s your profit?

ManCheck trains you as a volunteer and offers the opportunity to take part in further training courses of other organizations. Are you interested in supporting us?

Get to know the gay Berlin in all its diversity. Engage yourself in one of the largest and most interesting gay cities. Join  manCheck and work on site with us, so that not only the summer in Berlin remains safer and sexy!

Note: Even if this site is in English: As a ManCheck volunteer you have to speak German, because all meetings are in German.


In order to achieve as many of our goals as possible, efficient use of all resources is required. These can only be successfully implemented in various synergies with the know-how and the specific possibilities of different groups and organizations.


There are many ways to support our work. Successful sponsoring in a win-win situation has already been achieved several times. We would be pleased to develop a sponsoring concept with you that will benefit both partners.


Target groups

Older gays, Alternative scenes, Fetish scene, Internet, Youth, Men with migration background, Men who have sex with men, Parties clubs events, Disabled gays