Mariah Collins is a partner in The Bridgespan Group’s Boston office. Since joining in 2012, she has worked on a range of cases, primarily focused on impact investing, measurement and evaluation, big bets, and public health. Mariah co-leads Bridgespan’s measurement and evaluation area of expertise.
Her impact investing clients include Texas Pacific Group’s (TPG) Rise Fund
—where Bridgespan partnered to develop and deliver rigorous, quantitative impact underwriting, as detailed in Harvard Business Review’s “Calculating the Value of Impact Investing
.” Mariah has also explored opportunities for family offices and high-net-worth individuals to get involved in "impact-first" forms of impact investing in the article “Back to the Frontier: Investing that Puts Impact First
Mariah’s nonprofit clients have included East Boston Neighborhood Health Center, Nurse-Family Partnership, Building Educated Leaders for Life (BELL), and the National Council for Behavioral Health. With these clients, she has primarily focused on growth strategy and measurement.
With her philanthropy clients, including the Bill and Melinda Gates Foundation, the Robert Wood Johnson Foundation, and the Steven and Alexandra Cohen Foundation, Mariah helped to strengthen operations, set grantmaking priorities (including big bets), determine impact targets, and identify potential grantees.
Mariah has a longstanding interest in the social determinants of health and co-authored “The Community Cure for Health Care
” for Stanford Social Innovation Review
and “Why Big Health Systems are Investing in Community Health
” for Harvard Business Review
online as well as “With the ACA Under Fire, Can Health Conversion Foundations Patch the Safety Net for Low-Income Americans
” in Health Affairs Grantwatch Blog
Mariah holds a Master of Science degree from the T.H. Chan Harvard School of Public Health. She graduated Phi Beta Kappa and summa cum laude from Brandeis University where she studied health policy/public health and environmental studies. Mariah is a lifelong Massachusetts resident and lives in the Greater Boston area with her husband, three children, and dog.