Mast Brothers is a chocolate company founded in 2007 by brothers Rick and Michael Mast in Brooklyn, New York. They are known for their artisanal approach to chocolate-making, focusing on high-quality, ethically sourced ingredients. The company gained popularity for its unique flavors and distinctive packaging, often featuring colorful designs. The brothers emphasize the bean-to-bar process, which means they oversee every step of chocolate production, from sourcing the cocoa beans to crafting the final product. Mast Brothers has contributed to the craft chocolate movement, inspiring other small producers to prioritize quality and sustainability in their chocolate offerings.