T.J. Lehman is Vice President of Development at Mack Urban, managing all facets of a project’s conception and creation.

For over a decade, T.J. has coordinated the development of a wide range of real estate projects in major West Coast and Mid-Atlantic markets. T.J.’s projects have included well over 2,500 high-rise, mid-rise, and garden-style apartment homes, supportive housing for seniors, affordable communities and projects with hospitality and retail components.

Prior to joining Mack Urban, T.J. was a founding partner of Euclid Development which worked on a number of market-rate and affordable projects in the Seattle area. Preceding his work at Euclid, T.J. was a partner with Holland Development, managing high-rise projects in Seattle and Los Angeles, including the 220-unit M Street and significant portions of Holland’s 8-acre, mixed-use, mixed-income neighborhood in Central City West in downtown Los Angeles.

Before joining Holland, T.J. structured low-income-housing tax credit communities with The Shelter Group, a Baltimore-based developer that builds communities for a wide range of incomes and needs. He also worked in public finance with Baltimore Mayor Martin O’Malley’s administration.

Originally from Georgia, T.J. graduated from Duke University with a degree in economics and a Master’s in Community Planning from the University of Maryland. He lives in the Seattle neighborhood of Wallingford with his family.

As Founder and Chief Executive Officer, Patrick Callahan drives the vision, strategy and overall direction at Urban Renaissance Group (URG), a full-service commercial real estate operating company with approximately 6.2 million square feet of office space, nearly 80 employees and multiple award-winning acquisitions and redevelopments.

With more than twenty years’ experience in the real estate industry, Patrick has been directly involved in numerous multi-million dollar lease transactions, acquisitions, development projects, assimilations, asset repositions and renovations. His firm has placed more than $500 million in capital on behalf of clients in downtown Seattle and Portland in the last 24 months alone.

Prior to founding URG in 2006, Patrick held numerous key roles at Equity Office Properties Trust (EOP). As Senior Vice President, he oversaw a business unit of 18 million square feet, 114 buildings, 300 employees and more than $450 million in revenues in Seattle and Bellevue, Wash.; Portland, Ore.; and Denver, Co. He was also directly involved in more than 30 million square feet of acquisitions and 2.5 million square feet of completed development projects across nine markets. He played a significant role in one of the largest transactions in U.S. history when EOP acquired Spieker Properties for $7.2 billion in February 2001.