David Chamberlain, CFA, is a Senior Vice President, Portfolio Manager and member of the US Growth team at Pioneer Investments, which was formerly known as Amundi US, and was acquired by Victory Capital in 2025. He is a member of the team managing large cap growth strategies.

Previously David was Vice President, Senior Equity Analyst and a member of the US Equity Research team, responsible for Financials. During his career, David has covered Financials, Business Services, Fintech/Payments, Healthcare IT, Industrials, Managed Care, Real Estate and Utilities.

Prior to joining Pioneer Investments, David was a Senior Analyst at Sapience Investments, LLC, where he covered Financial Services, Real Estate and Financial Technology. Prior to that, he covered the same industries as an Equity Research Analyst at Wells Fargo Asset Management. He also worked for Allianz Global Investors as a Senior Equity Research Analyst, where he was the Financials sector head analyst for their small, mid and large cap core/growth strategies.

David holds a B.A. double major in Economics and History from Dartmouth College. He is a CFA® charterholder.