While specific details are not widely available, it is known that Ursula Keller is married and has children. Balancing a demanding career with family life is likely a significant aspect of her life. The support of family is crucial for most individuals with such demanding careers.

As a professor, Keller has mentored numerous students and researchers, contributing to the development of the next generation of scientists. Her collaborative work with colleagues from around the world highlights her role as a leader and collaborator in the scientific community.