GID Development Group, under the leadership of James Linsley, was formed in 2007 to develop sophisticated “best-in-class” mixed-use projects and iconic residential urban developments throughout the United States.  Since its inception, GID Development Group has been involved in the development of 35 projects in nine states, including those completed and currently in development, with a combined value in excess of $9 billion encompassing more than 28 million square feet and consisting of approximately 14,000 residential units and two million square feet of commercial space.  These assets combine high-quality design with one-of-a-kind residential, retail, restaurant, office, hotel, cultural, and public space offerings.  GID’s development executives are a unique collection of experts in the fields of mixed-use development, finance, entitlements, design, construction, leasing, and marketing – creating a team that is experienced across all major property types and development disciplines.  The unique combination of visionary projects, access to debt and equity, and development expertise has positioned GID Development Group as one of the most active, capable, and well-capitalized development organizations in the United States.


James E. Linsley

President of GID Development Group

John F. Gagnier

Senior Vice President

Jeffrey Lowenberg

Senior Vice President, Development Manager

Robert Tullis

Senior Vice President, Director of Design

Garrett Gourlay

Vice President, Design

Paul Karnath

Senior Vice President, Director of Design

Gary Lovesky

Senior Vice President, Director of Construction

Elias Slaiby

Vice President, Construction

James Coppack

Vice President, Design

Emil Hoogendoorn

Vice President

Spencer B. Howell

Assistant Vice President, Construction

Marco S. DiMuzio

Vice President, Construction

Ian W. Ward

Vice President

Wade Stevens

Assistant Vice President, Design

Padraig Hughes

Assistant Vice President

Dan Kelly

Development Associate