Blue Flag Capital, the Boston-based hospitality investment company, in partnership with its in-house management company Collared Martin Hospitality, announces a key leadership appointment supporting the company’s expansion into the Long Island market. The portfolio includes Hotel Corduroy in Montauk opening this May, Faraway Sag Harbor debuting on the waterfront this June, and Oyster Estate coming to Greenport in late summer. Internationally recognized chef Jarad McCarroll joins as Executive Chef and Culinary Director of Zagara, the signature restaurant at Faraway Sag Harbor.