The leaders in the DC commercial real estate industry come from different backgrounds and, in some cases, made their bones and fortunes in other fields. For example, one founded the first television network for African Americans, another was a noted banker and still another has made headlines as the managing principal owner of the Washington Nationals. Yet the common thread among these titans are that they have each put their personal mark on this area through their investment in time, capital and imagination. All without exception are also heavily involved in civic and philanthropic causes that benefit thousands and make living in the DC area that much better. Here's a look at some individuals who have helped shape—continue to influence—the local market.

While recent economic numbers have shown the US economy may be picking up some steam, most real estate observers believe that investors will continue to flock to the less-risky segments of the market. While the pundits' top choice remains multifamily, a growing number of investors seeking to secure predictable returns on their capital will also have net lease properties high on their list.

It is appropriate that in a city made famous by the likes of Adams, Franklin, Hancock and Jefferson, the giants of Philadelphia real estate have mead their marks here by making bold, independent decisions in the pursuit of their far-reaching visions for their firms and the growth of the city. Whether as owners, developers of investors, the following icons of this city's real estate industry share not only unbridled success in their business endeavors, but a passion to give back to their communtiy through civic and philanthropic activities.

NEW YORK CITY-The move from Park Avenue to a full floor at 1271 Sixth Ave. means nearly doubling the office footprint for the consumer products and marketing company.

NEW YORK CITY-The $23.5-million note is secured by the remaining 49 unsold units at the Breakers at Sheepshead Bay development on the Brooklyn waterfront.

NEW YORK CITY-A new report details how New York City could expand its entrepreneurial and tech sectors to allow the city to be competitive with other national and international markets.

NEW YORK CITY-The acquisition in partnership with Bronstein Properties is the first in Midtown for Imperium Capital, which owns a pair of assets in SoHo.

NEW YORK CITY-The RFP calls for proposals to redevelop more than one million square feet via adaptive reuse of 40-plus buildings on the island off Lower Manhattan.