Jillian Koester

Jillian Koester is an accomplished finance professional with extensive experience in valuation and transactions. Currently serving as Portfolio Valuation Vice President at Kroll since April 2023, Jillian previously held roles at Grant Thornton LLP (US) from August 2020 to March 2023, progressing from Valuation Associate to Senior Associate within the Strategy & Transactions team. Jillian specializes in valuing businesses and assets for various purposes, conducting quarterly equity valuations for private equity clients, and reviewing audit-related valuation work. Jillian's industry expertise encompasses chemicals, biotechnology, pharmaceuticals, and finance, utilizing tools like Capital IQ and Duff & Phelps for research. Jillian's leadership experience includes serving as Team Leader for the Smeal Student Mentor Program and participating in various organizational roles, including Homecoming Chair for Zeta Tau Alpha Fraternity. Jillian holds a Bachelor's degree in Finance from Penn State University, earned in 2020.