William Chisholm

Managing Partner STG

Bill Chisholm is a co-founder of STG and serves as the firm’s Managing Partner and Chief Investment Officer. STG is a mid-market technology investment firm with a track record of nearly 25 years of investing in and building leading companies in the technology sector.  At STG, Bill leads the firm’s investment activities and assumes a hands-on approach in the day-to-day management of STG companies. Bill also serves as the Lead Governor of the Boston Celtics, having completed the acquisition of the sports franchise in 2025.