Phillip Arnzen
Regional Vice President – Midwest
Anna Buhlinger
Federal Affairs Director
Brian Christenberry
Regional Vice President – Great Lakes
Erin Collins
Senior Vice President - State and Policy Affairs
Tony Cotto
Director of Auto and Underwriting Policy
Bri Dahl
Public Policy Analyst
Katherine Duveneck
Federal Affairs Director
Kristin Eichhorn
Assistant Vice President – Political Involvement Programs
Jimi Grande
Senior Vice President - Federal & Political Affairs
Tom Karol
General Counsel - Federal
Lindsey Klarkowski
Director of Data Science & AI/ML Policy
Patrick McCarty
Federal Affairs Manager
Caitlin Murray
Regional Vice President – Southeast
Matt Overturf
Regional Vice President – Ohio Valley & Mid Atlantic
Cate Paolino
Director of Public Policy
Christian Rataj
Senior Regional Vice President – Western Region
Colleen Scheele
Public Policy Counsel, Solvency & Tax Policy
Jon Schnautz
Vice President - State Affairs
Ward Tisdale
Regional Vice President - Southwest
Brandon Vick
Regional Vice President – Northwest Region
Brian Christenberry is the regional vice president – Great Lakes, advocating for member companies across Indiana, Illinois, Michigan, Minnesota, and Wisconsin.
With more than 25 years of political experience, he previously served as the vice president of government relations at Indiana Electric Cooperatives, overseeing state and federal government relations efforts, including lobbying, political action operations, and grassroots initiatives. Brian began his career as a legislative assistant in the Indiana state Senate and later lobbied for national business advocacy associations and multi-issue public policy firms with an emphasis on strategic issue development, stakeholder engagement, and grassroots advocacy.
He holds a bachelor’s degree in political science from Indiana University.