Joe MacIsaac

Joe MacIsaac serves as Managing Partner at Warren St Investors since June 2024, specializing in private equity for lower middle market companies. Prior experience includes a partnership at WoodLake Group and a tenure as President and CEO at Stone Source, where Joe drove a significant increase in revenue (2.2X) and EBITDA (9X) before its successful private equity exit. Joe's career at Knoll spanned over a decade, where Joe advanced from Divisional Vice President to President of Knoll International, achieving substantial revenue growth and expanding market presence across Europe and the Middle East. Joe built a $100M Global Business Division and maintained growth during challenging market conditions. Educational background includes a Bachelor of Arts in English from Vassar College and attendance at St. Albans School in Washington, D.C.