Stefan Haselwandter currently serves as a senior advisor to Milken Institute International and as a board member and advisor to other organizations. He is the former vice chair and global head of Wellington Management’s client platform, which includes the product management, fund sponsor, business development, client service, and marketing functions.

As vice chair, Haselwandter was a senior member of the firm’s management team and acted as an aide to the CEO and president on strategic initiatives and external affairs. He was also a member of the board of directors of Wellington Management International Limited. Prior to his 17-year tenure at Wellington Management, Haselwandter was a senior associate at Bain Capital, a management consultant with Bain & Company (2001–2003), and worked in equity capital markets with Goldman Sachs & Co. (1999–2000).