Bittermens is one of the world’s largest producers of all natural, GMO-Free and certified kosher bitters worldwide. Founded in 2007 by Avery and Janet Glasser, Bittermens has expanded its product line to include fourteen different varieties of bitters, ranging from their category-defining Xocolatl Mole Bitters to culinary-inspired blends like their Scarborough Herbal Bitters, supplying wholesalers and cocktail bars around the world. Solving problems for modern bartenders, the Bittermens portfolio now includes a line of liqueurs and the Speed Craft line of all natural syrups. In March 2017, Bittermens became a Sazerac company after accepting a strategic investment from North America's largest distilling group.