Jack Harner

Jack Harner is the creator of Stone & Broom, a curling-first brand built for people who actually play the game. He’s been curling for two years and has fully leaned into the sport—traveling regularly to bonspiels, and learning firsthand what works (and what absolutely doesn’t) on the ice. Stone & Broom is his way of celebrating the game, the community around it, and the small details that real curlers care about. When he’s not working on Stone & Broom, he’s probably packing for the next bonspiel, tweaking designs, working on his development agency Renrah Ltd, or playing with his 4 cats.