James Mahoney is Filament’s Chief Operating Officer and a member of the firm’s investment committee. Drawing from his extensive client advisory experience, James provides thought leadership and guides the development of Filament’s operations, systems, and personnel supporting client advisory activities. James continues to serve as a client advisor and leads the Firm’s efforts in technical areas including stock option planning, concentrated stock and stock option diversification, multi-generational wealth transfer, and mathematical modeling for a broad range of financial decisions. Prior to Filament, James held a leadership position in client management at Cornerstone Advisors. He received his Master of Science in Finance from Seattle University and his BA in Business Administration from Seattle Pacific University. He currently serves on the Board of Directors for the Hoh River Trust.