Helena Marschall has been active in Fridays for Future since the beginning of the movement. At the end of 2018, she founded the local group in Frankfurt am Main (Germany) and planned the first school strikes there. Since then, she has been involved in the coordination of numerous campaigns. As a spokesperson for Fridays for Future Germany, she is involved in public communication and strategy. Helena has written many guest articles and columns. She studies economics and politics at Leuphana University in Lüneburg.