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Leaders

CD&I Leadership Bios
CG, MCCDC / DC, CD&I

Lieutenant General Eric Austin

Lieutenant General Eric Austin was commissioned a second lieutenant in 1991, earned his wings as a naval aviator in 1994, and selected to fly the AV-8B Harrier. Lieutenant General Austin has extensive operational and tactical experience in the AV-8B, to include deployment aboard amphibious shipping...

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ADC, CD&I

SES Todd Calhoun

Dr. Todd Calhoun was appointed the first Assistant Deputy Commandant for Combat Development & Integration and Executive Deputy, Marine Corps Combat Development Command in November 2023. He previously served as Executive Director of Marine Corps Systems Command, where he was the senior acquisition...

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Sergeant Major

Sergeant Major Peter Siaw

Sergeant Major Peter A. Siaw was born in Chicago, Illinois, and began service in the United States Marine Corps in April 1993 at Marine Corps Recruit Depot (MCRD) San Diego, California. He has served in the Fleet Marine Forces with 1st, 2d, and 3d Marine Aircraft Wings and 1st, 3d, and 4th Marine...

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Combat Development & Integration