Diversity and equality are the foundations of fair, well-functioning societies – and of excellence in research. The perspectives and experiences of people of different sexes, genders, ages, nationalities, and abilities are a valuable addition to every area across society. Good responses to challenging questions of the future require a diverse range of expertise and talent. The flip side is that science and academia lose valuable skills and abilities if fairness and equality of opportunity are lacking. Diversity and gender equality is a major topic of focus. How are its objectives being embraced in Berlin’s research sector? A look at obstacles, successes, plans for the future, and opportunities.