Brittni Tonnessen

Brittni Tonnessen is a Senior Actuarial Analyst currently working at Milliman since December 2024. Prior experience includes positions at Wakely Consulting Group, where Brittni held the roles of Senior Actuarial Analyst and Actuarial Analyst from June 2021 to November 2024, and an Actuarial Internship at Allianz Life, where Brittni contributed to product development and model programming. Brittni began their career as a Math Instructor at Mathnasium, providing tutoring to students, and further gained experience as a Data Analytics Consulting Intern at KPMG Australia, focusing on data analysis and customer insights. Earlier roles include a Ticket Office Associate with the Minnesota Twins and Co-Head Tennis Instructor for Eastview Athletic Association. Brittni holds a Bachelor's degree in Economics-Mathematics with an Actuarial Science track from the University of Wisconsin-Madison, complemented by a study abroad experience.