Back to Our People

Holly Lennihan, RA, LEED AP


I’m an architect so that I can create beauty.

Holly is a seasoned project manager with more than two decades of experience, working with clients across market sectors including commercial office, commercial interiors and multi-family housing. She is a strong advocate of both sustainable design solutions and high-performance building design. Holly acts as strategic advisor to her clients, currently working with both the National Renewable Energy Laboratory (NREL) and Matan Inc.

Holly is active in both professional and community outreach.  For the past two years she has been on the CREW DC Board of Directors serving as a delegate to CREW Network.  She is involved with the Net Zero Energy Coalition of the National Capital Region and is on IMT’s Building Innovations Hub advisory board. Holly served for over 20 years on the Board of Directors of Mi Casa—a nonprofit affordable housing developer committed to providing quality affordable housing to low and moderate households in the Washington DC area.