For nearly 20 years, Juliana Terheyden has served nonprofit and social impact organizations in operating, advisory and board roles. She founded consultancy Third Avenue Ventures in 2019  to help executive teams and boards as they navigate change and growth.  A native of San Francisco, Juliana is deeply committed to helping nonprofit institutions fulfill their missions and deliver results for their communities, staff and donors. 

Most recently, Juliana was the Chief Strategy Officer at St. Anthony’s Foundation in the Tenderloin, where she was a swiss army tool on the executive team, overseeing various functions during her tenure including budgeting, strategic planning, development and volunteer services.  Previously, Juliana was the Chief Financial Officer at Homebridge, a $30 million nonprofit organization with a staff of over 400 that provides home care to adults with complex health and social needs. Before being promoted to CFO, Juliana led external partnerships for Homebridge and helped operationalize the first service expansion outside of San Francisco in the organization's history. Prior to joining Homebridge, Juliana worked at international investment firm Cambridge Associates, where she advised the boards and senior staff of large nonprofit institutions on the management of their endowment assets. 

Her community involvement includes having served as the President of the Board of Calvary Nursery School and as board Treasurer for The Arc of San Francisco. She is currently a member of the audit committee for the Global Fund for Women. 

Juliana holds a BA from Stanford and an MBA from UC Berkeley’s Haas School of Business. She lives with her husband and three children in San Francisco. They love puzzles, sports and the outdoors.