As Chief Investment Officer, Shannon O’Leary oversees the Foundation’s Investments team as well as all aspects of the Foundation’s $1.8 billion investment portfolios for individual donors, nonprofit endowment holders as well as two partner foundations, F. R. Bigelow Foundation and Mardag Foundation. In her role, Shannon works closely with the investment committees, Foundation staff and others on portfolio decision-making to maintain and grow assets that sustain the Foundations’ grantmaking, ensuring secure annual income and offering other investment funding, education and capacity-building resources for the 200+ nonprofits it serves. Since joining the Foundation in 2019, Shannon has imple