- Harvard College: Bachelor of Arts.
- Harvard University: Graduate School of Design, Master of Architecture.
- Before establishing Studio Marchetti, Steve was a partner in Peix & Marchetti Architects, where his New York City residential practice was established and refined over sixteen years. Prior to this partnership, Steve worked for over seven years at Cesar Pelli & Associates on such projects as the National Airport in Washington, D.C.; a major hotel in Fukuoka, Japan; academic buildings for Princeton and Yale Universities; and one of the world’s tallest buildings, Petronas Twin Towers, in Kuala Lumpur, Malaysia.
- Steve is a registered architect in New York and Connecticut, as well as a member of NCARB.