New York-based Rockefeller & Co. has named John Pettenati as managing director.

Pettenati previously served as managing director and business development officer at Fiduciary Trust Company International for 11 years. At Rockefeller, he will head a new business development effort aimed at expanding the firm’s footprint in the New York metropolitan area.

As of June 30, Rockefeller & Co. reported managing about $43.1 billion in client assets.