Tatiana Gutierrez is a Managing Director and the Head of Corporate Impact at Pretium. Tatiana has led the creation and development of an environmental and social risk infrastructure at Pretium since 2021 and acts as advisor to investment and operations teams across the platform. Prior to joining Pretium, Tatiana practiced as a real estate transactional and regulatory attorney at Nixon Peabody, the last 8 years as partner, focused on Federally assisted affordable housing projects with an intersection on housing impact on residents and communities. She started her career in affordable housing in landlord-tenant legal services and then at the Harrison Institute for Public Law’s Housing Clinic. She currently sits on the advisory council and the legislative and policy committee of the National Housing Conference, and on the Board of Governors of the American Bar Association’s Affordable Housing and Community Development Forum. Tatiana is a graduate of the Georgetown University Law Center (J.D. 2004) and the Edmund E. Walsh School of Foreign Service at Georgetown University (cum laude B.S.F.S. 2001).

John O’Callaghan serves as the President and CEO of Atlanta Neighborhood Development Partnership (ANDP) where he leads the organization’s affordable housing development and advocacy efforts. Established in 1991, ANDP was created to address the diminishing supply of affordable housing in the Metropolitan Atlanta region as well as to help reclaim declining neighborhoods in its core. ANDP has more than doubled its output in single-family homeownership, rental, and multifamily development in the last five years. Through O’Callaghan’s leadership, the organization has grown its scale by creating and refining a risk-based partnership model, by increasing access to enterprise-level capital and leveraging nationally competitive US Treasury-managed grant funds. Committed to public service, O’Callaghan spent nearly a decade in local government, serving as a Fulton County Commissioner, Atlanta City Councilmember, and Director of Intergovernmental Affairs under Atlanta Mayor Maynard Jackson. Prior to ANDP, he spent 11 years with Fannie Mae as the Regional Public Affairs Director. His early career years were spent with United Way of Greater Metropolitan Atlanta and The American Red Cross.

O’Callaghan’s board appointments include Atlanta Metropolitan College Foundation, National Housing Conference, and National Advisory Boards for First Horizon Bank, Regions Bank and Truist. He is actively engaged in national and local policy work to address homeownership and related racial wealth gaps through enhanced governmental funding.