David Kleiman is a real estate developer and educator based in Palo Alto, California. He is the President and Co-Founder of D2 Realty Services, Inc., a national real estate development firm engaged in commercial development in California and Illinois.

D2 Realty Services, Inc. is one of Chicago's most active real estate developers. The company's most recent multi-family development consisted of a 35-story, 170-unit condominium project at 701 South Wells Street in Chicago, known as Wells Street Tower. The company's most recent office tower development is located at 250 South Wacker Drive in Chicago's loop. That project consisted of a 250,000 square foot acquisition and complete renovation. It is the current world headquarters for MillerCoors Brewing Company, and is the recipient of the 2014 BOMA International Building of the Year award in its size category.

Mr. Kleiman's California real estate activities are focused in Palo Alto, where in addition to his development activities, he teaches Architecture at Stanford University. Mr. Kleiman owns several commercial properties and development sites in Palo Alto.

Mr. Kleiman is an Edmund J. James Scholar, having received his B.S. in Psychology with honors from the University of Illinois at Champaign-Urbana. He received his Juris Doctor degree from Northwestern University School of Law. Mr. Kleiman is engaged in numerous professional, civic and charitable activities. He recently endowed the Kleiman Public Interest Fellowship at Northwestern University, which provides financial assistance to students who secure volunteer public interest summer internships. He is also an active supporter of the Kleiman Creative Writing Contest, an annual elementary school writing contest in Northeast Indiana that was established in 2000.