Crumbl | 740,894 followers on LinkedIn. Bringing friends and family together over the best desserts in the world! | Bringing friends and family together over the best desserts in the world! Crumbl was founded in 2017 by Jason McGowan & Sawyer Hemsley in Logan, Utah. It is now the fastest-growing dessert company in the nation with more than 1,100 locations in the USA and Canada.