Bolt Projects Holdings

Website

Bolt Projects Holdings, Inc.

6 Investors
Biotechnology / Sustainable Materials
SAN FRANCISCO, CA

Bolt Projects Holdings, Inc. is a publicly traded biomaterials company that develops and supplies sustainable, high-performance ingredients for the consumer goods industry. The company primarily focuses on the beauty and personal care sector, providing nature-derived alternatives to replace conventional synthetic materials like silicones.

Products & Team

b-silk™

Cosmetic IngredientSeed

b-silk™ is a biodegradable, vegan protein polymer developed through the company's Vegan Silk Technology Platform. It is designed to be a high-performance, functional ingredient for use in skincare, haircare, and cosmetic formulations, serving as a direct, environmentally friendly replacement for silicone elastomers.

Value Proposition

b-silk™ addresses the growing industry and consumer demand for sustainable beauty products by offering a high-performance alternative to ingredients like silicones, which contribute to persistent microplastic pollution.

Pain Points

Bolt Projects helps its manufacturing customers meet pressure from consumers and regulators to create more sustainable products. It solves the challenge of finding effective, biodegradable alternatives to well-established synthetic ingredients without sacrificing product performance.

Biodegradable and non-toxicBio-based vegan protein polymerInspired by proteins found in spider websFunctional replacement for siliconesProvides performance benefits in beauty formulations
Industry
Other Technology
Primary business sector
Founded
2025
Year established
Location
SAN FRANCISCO, CA
Primary headquarters

Funding History

Total Raised:
$4.3M
E

Equity, Option to Acquire Offering

Closed
August 2025
$4.3M
Raised
Progress
100%
Raised
$4.3M
Target
$4.3M
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