Facebook Inc.’s Mark Zuckerberg is hunting for a chief investment officer to oversee more than $10 billion for his philanthropy, the Chan Zuckerberg Initiative. Zuckerberg, who with his wife Priscilla Chan co-heads the organization, is conducting the search with an executive recruiter and David Swensen, Yale University’s longtime CIO, according to a person familiar with the matter. Swensen will chair the investment committee, the person said. Amy Dudley, a spokeswoman for the Chan Zuckerberg Initiative, confirmed the existence of the search but declined to discuss details. Swensen didn’t return a call and email seeking comment.