The phrase "trendsetter of" is grammatically correct and can be used in written English
You can use it when describing someone who sets trends or influences the latest styles or ideas in a particular industry or community. Example: She is known as the trendsetter of the fashion industry, always ahead of the latest trends and setting new ones for others to follow.
Mr. Somer was a trendsetter of circumstance, not by some grand design.
MANHATTAN DIARY about Chloe Sevigny, 19, who is a downtown trendsetter of the moment.
It has even, thanks to her dad's tailor, been worn by North West, the indisputable trendsetter of the toddler world.
But at the time, Lincoln Center was a trendsetter of enormous influence, the leader among marbleized entertainment centers (despite much popular criticism).
Before Tomasson, the co-director and trendsetter of S.F.B. was Michael Smuin, a cheerful vulgarian who had worked as a night-club dancer in his youth and liked razzle-dazzle better than classical ballet.
And now in Egypt, often considered the trendsetter of the Arab world, the army and security forces, after having toppled the elected Islamist president, have killed hundreds of his supporters, declared a state of emergency and worsened a deep polarization.
Consideration of the last named leads us to cast a critical eye, finally, on our little swim trunks, typically worn with a belt, pioneered by Kit Walker (for the Ghost Who Walks), the Phantom of the old newspaper strip, and popularized by the super-trendsetter of Metropolis.
In Chicago, snowboarding is huge among trendsetters of both sexes and all ages.
I think I'll go down in history as one of the top 50 or 100 trendsetters of all time".
"I feel so bad," said Jenna Berman, an associate accessories buyer for the outposts of Lester's in Manhattan and Westchester County and on Long Island, which are destinations for young trendsetters of means.
The company plans, with league approval, to send a letter to every N.B.A. team offering to outfit its players, particularly the younger ones who may become the trendsetters of tomorrow.
