Brian has over a decade of experience as a pollster, consultant, and political strategist. He is the founder of Opinion Diagnostics, a political polling and market research firm based in Boston.

From 2018 until the conclusion of their term in early 2023, Brian served as Campaign Manager and Senior Political Advisor for Massachusetts Governor Charlie Baker and Lieutenant Governor Karyn Polito. In 2018, the Baker-Polito ticket earned more votes than any other gubernatorial campaign in state history, and Governor Baker was consistently rated as the most popular Governor in America throughout his eight years in office.

Brian previously founded Mass Political Marketing, a consultancy with clients in the Northeast and the Carolinas. In this role, he served as general consultant for Massachusetts Majority IEPAC, a SuperPAC that supported a slate of political centrists from 2019-2022.

Brian previously served as the Executive Director and Victory Program Director of the Massachusetts Republican Party, where he pioneered the party's use of polling and data analytics. He is an alumni of Chris Christie's gubernatorial re-election campaign in New Jersey as well as Mitt Romney's 2012 presidential campaign. Brian served in the public sector as the Executive Project Manager of the Massachusetts COVID-19 Reopening Advisory Board, and is a current board member of the Massachusetts Growth Capital Corporation.

Brian is a graduate of Boston College and Harvard Business School.