Britta Klose has a Master's degree in English/American Studies, Media Studies and Public Law from the University of Potsdam. In her early youth, she co-founded a women's soccer team in a Franconian village, but was only active herself for 2 years. She has been fan of 1. FC Nürnberg since the mid-nineties and goes to matches several times a season. She found her fan home 18 years ago at the ex-fan club Clubberer04 (1. FC Nürnberg) in Berlin and has been a member ever since. From 2014 to 2018, Britta was a research assistant at the FH Potsdam in the Department of Social and Educational Sciences in the DFL-financed third-party funding project for the PFIFF funding pool (Pool for the Promotion of Innovative Football and Fan Culture). At the same time, she organized football-related excursions to Manchester as a lecturer for social work students.

Since 2018, she has been a fan representative for the men's and women's national teams in the DFB's Fan Affairs team and is responsible for fan work in the 3rd division, fan work in the women's national leagues, coordination of fan work at cup finals and fan embassies at tournaments. In 2019, she was a jury member for the German Academy for Football Culture's Fan Award. She is currently also a lecturer at SRH Heidelberg on the certificate course in soccer safety management.