Grant Loretz is a New Zealand sailor who has competed in multiple America's Cups.
Born in Tokoroa, Loretz joined New Zealand Challenge, working as a sail-maker for the 1987 Louis Vuitton Cup.
[1][2] At the 1992 Louis Vuitton Cup he sailed on NZL-20 as a trimmer.
During the 1995 Louis Vuitton Cup he was a part of Tag Heuer Challenge, sailing on NZL-39.
[1] He was Team New Zealand's sail co-coordinator during the 2013 America's Cup.