Partners Capital chooses 2 successors to replace outgoing global CIO Partners Capital chooses 2 successors to replace outgoing global CIO Suzanne Streeter and Alex Band have been named global co-chief investment officers of outsourced CIO firm Partners Capital, a company spokeswoman confirmed in an email. Effective July 1, they replace Colin Pan, who will leave the firm in August "to pursue an entrepreneurial endeavor," according to a news release. Ms. Streeter and Mr. Band will oversee the firm's overall investment strategy and policies. They will report to CEO Arjun Raghavan. They are both partners at the firm and were previously the asset class heads of private equity and public equities, respectively. The firm will announce their successors in due time.