Bart Kalsu

Bart Kalsu is an experienced finance professional with a robust background in executive leadership and investment management. Currently serving as Chief Financial Officer at Togetherwork since July 2025, Kalsu previously held the position of Operating Partner at K1 Investment Management from August 2024 to July 2025. Kalsu's notable tenure at SolarWinds, from August 2007 to August 2024, included responsibilities as Executive Vice President and Chief Financial Officer. Additional experience encompasses board membership roles at EP ENERGY and Athlon Energy, as well as a vice-presidential position at JPMorgan Chase focusing on treasury and lending. Kalsu's earlier career features significant roles at Red Hat and Arthur Andersen, where extensive expertise in accounting and financial management was developed. Kalsu holds a BA in Accounting from Oklahoma State University.