Felix Siwinski, born in Bremen in 1986, did not go to university.
He financed his living through part-time jobs as a baggage handler, set-up assistant and DJ. As host, he developed the environment in the foyer of the Münchner Kammerspiele, which accompanied the 10-hour performance DIONYSOS STADT by Christopher Rüping (invited to the Theatertreffen 2019).
He has worked regularly with Alexander Giesche since 2013. Among others, he designed the costumes for DER MENSCH ERSCHEINT IM HOLOZÄN at Schauspielhaus Zürich (invited to the 2020 Theatertreffen), AFTERHOUR, MOMO, MOISE UND DIE WELT DER VERNUNFT as well as for VERBUNDENSEIN at Theater Bremen and DIE ANGESTELLTEN at Volkstheater Wien.