Bolt Projects Holdings, Inc.

About Bolt Projects Holdings, Inc.

Bolt Threads is a material innovation company focused on creating sustainable biomaterials for the beauty and fashion industries. Inspired by nature and propelled by science, they aim to develop high-quality, eco-friendly materials using biotechnology to build a better future for the planet.

Products & Services

b-silk™ & xl-silk™:Biotech silk proteins designed for effective formulations in beauty and personal care, emphasizing sustainability.

Mylo™:A bio-based leather alternative made from mycelium, offering a soft, supple material that is less harmful to the environment, used by brands like adidas and Stella McCartney.

Microsilk™:A sustainably-produced textile created from spider silk proteins using biology, fermentation, and traditional textile production.

Specialties

Biotechnology Sustainable Materials Vegan Silk Technology Bio-based Leather Alternatives White Biotechnology AI in Material Innovation

Funding History

Debug: View Raw Funding Data

#	Type	Amount Fields	Date Fields	Investors
1	RT: Private Placement T: - FT: Private Placement	A: 4250000 MR: - FA: 4.25 million FAN: 4250000	D: 2025-08-14 FD: 2025-08-14	-

Private Placement Latest

2025-08-14

$4.2M

Growth Metrics

+45%

Employee Growth

YoY

3.2x

Funding Growth

Last Round

12

Markets

Operating

10K+

Customers

Active

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Team & Leadership

D

Dan Widmaier

Chief Executive Officer and Founder

D

David Breslauer

Chief Technology Officer and Co-Founder

C

Cintia Nardi

President

R

Randy Befumo

Interim Chief Financial Officer

P

Paul Slattery

General Counsel

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