Mr. Stock is a retired principal of Marsh & McLennan Agency, a global provider of insurance consulting and brokerage services. He is a director of the Wayne & Gladys Valley Foundation, and sits on the boards of Students Rising Above and the All May See Foundation, which supports the research, education, clinical care and global outreach provided by UCSF’s Department of Ophthalmology. He presently serves as a Trustee for the UC Berkeley Foundation, has formerly chaired the Foundation’s Finance Committee, and currently chairs its Audit Committee. He is president of The San Francisco Grid Club.