Glenn Foundation For Medical Research (Glenn Foundation) is an independent non-profit private foundation based in Phoenix, Arizona. Established in 1965 by Paul F. Glenn, the purpose of the foundation is to extend the healthy productive years of life through research on the mechanisms of biological aging. The investment funds of the foundation are managed by the board of directors.Glenn Foundation For Medical Research's investment portfolio is valued at over $183.57 million, with investments to equity, private equity, and cash.