Meet the Tiedemann team
Our commitment to clients is solidified in our structure as a partnership set up to hand down equity to future employees. Meet the Tiedemann team here.

Brad Harrison
Managing Director
[email protected]
Brad has direct responsibility for managing client relationships primarily working with foundations, endowments and nonprofit organizations. He works closely with clients to understand their goals and objectives; manage their investments, including impact investing; and integrate their investment strategy, philanthropy, and estate planning into a cohesive wealth management plan. Brad co-leads the firm’s impact investing strategy. He also designed and directly oversees the firm’s environmental sustainability impact theme.
Brad is a frequent speaker on impact investing, total portfolio activation and environmental investing topics. He is involved with the Global Impact Investing Network, Social Venture Partners, Confluence Philanthropy, Mission Investor’s Exchange, and a number of other effective organizations raising the efficacy of impact investing. Brad joined Tiedemann when the firm acquired Threshold Group, where he served as Director of Wealth Advisory.
He earned a Bachelor of Science in Applied Economics and Management from Cornell University and a Master of Environmental Management from Yale University. Originally from Massachusetts, Brad resides in Portland, Oregon, with his family.