Bolt Projects Holdings Inc. is a material solutions company. The Company operates a biomaterials platform, which is focused on developing efficacious and sustainable solutions tailored for the consumer goods segment. B-silk is its flagship product, a fully biodegradable, non-toxic, and versatile ingredient designed for the beauty and personal care industry. In beauty formulations, it replaces silicone elastomers, a synthetic ingredient that leaves bio-persistent polymers, including microplastics, in the water system and faces growing consumer and regulatory scrutiny. Its materials include Mylo and Microsilk. Mylo is a sustainable leather alternative made from mycelium, the root-like system of mushrooms. Microsilk is protein-based biodegradable fabric. Its intellectual property portfolio includes over 49 granted patents and 171 pending patent applications.