Turnspire Capital Partners LLC, a New York-based private equity firm focused on the middle market, has added Fang Fang Fu, Riley McCabe and Peter Derby to the firm in various roles.

Fu joined as chief financial officer. She previously worked at Iconiq Capital, Madison International Realty, Anchorage Capital and PricewaterhouseCoopers.

McCabe joined as a vice president. He previously worked at Argand Partners and Credit Suisse.

Derby joined as an associate. He previously worked at Argand Partners, AlpInvest|The Carlyle Group and Guggenheim Partners.