SIOR named James Dinegaras its new Chief Executive Officer.

A respected and accomplished leader in the association space, Dinegar brings more than 30 years of experience guiding high-impact organizations across the Washington, D.C. region. His track record includes serving as COO of the American Institute of Architects, President & CEO of the Greater Washington Board of Trade, and leading government and industry affairs at BOMA International.

Dinegar’s extensive background in both organizational leadership and commercial real estate advocacy uniquely positions him to further elevate SIOR’s mission of advancing excellence and professionalism across the global CRE landscape.