Brian Thomas Swimme (born 1950) is a professor at the California Institute of Integral Studies, in San Francisco, where he teaches evolutionary cosmology to graduate students in the Philosophy, Cosmology, and Consciousness program. He received his Ph.D. (1978) from the department of mathematics at the University of Oregon for work with Richard Barrar on singularity theory, with a dissertation entitled Singularities in the N-Body Problem.
