Cullen became a Director at Craig-Hallum in 2025 after joining the firm’s Investment Banking group in 2019. He has deep experience in M&A, capital markets, and strategic advisory across a wide range of industries. His transaction work spans both buy-side and sell-side M&A, as well as principal investments in debt and equity, consistently delivering tailored solutions that help clients achieve their strategic objectives. Cullen holds a BBA from the University of St. Thomas, where he served as Captain of the Varsity Men’s Ice Hockey team and President of the Student Athletic Advisory Committee.