Bolt Threads is a material solutions company at the forefront of biotechnology, dedicated to creating a more sustainable future through groundbreaking material science. They engineer and scale novel materials inspired by nature, including Mylo™, a commercially available mycelium-based leather alternative, and b-silk™ protein, a bioengineered silk. Bolt Threads' mission is to provide high-performance, environmentally conscious alternatives to conventional, resource-intensive materials, thereby diminishing reliance on petrochemicals and unsustainable animal agriculture for consumer goods.
Serves as the primary center for corporate leadership, research and development in material science and biotechnology, product innovation, and management of strategic partnerships.
Located in a dynamic biotech and tech corridor, the facility houses advanced laboratories for material synthesis, characterization, and pilot-scale production, alongside collaborative office spaces. Specific architectural details are not widely publicized, but functionality for cutting-edge research is paramount.
An innovative, collaborative, and mission-driven environment focused on sustainability and scientific advancement. The culture emphasizes interdisciplinary teamwork, intellectual curiosity, and a shared commitment to developing materials that can positively impact the planet.
The Emeryville HQ is pivotal for Bolt Threads' pioneering work in sustainable materials, strategically positioning it within a vibrant ecosystem of scientific talent, technological innovation, and venture capital. It's the heart of their efforts to bring bio-based materials to commercial scale.
Bolt Threads establishes its global presence primarily through strategic partnerships with international brands, mills, and manufacturers. While its core research and development operations are centralized in Emeryville, California, the company collaborates globally to integrate its sustainable materials, like Mylo™ and b-silk™, into consumer products. These partnerships span North America, Europe, and Asia, enabling Bolt Threads to access diverse markets, scale production, and drive the adoption of its innovative biomaterials worldwide in industries such as fashion, automotive, and beauty.
6201 Shellmound St
Emeryville
California
USA
Address: Specific addresses are typically co-located with manufacturing partners and not publicly listed as standalone Bolt Threads offices.
To establish and manage global supply chains, facilitate technology transfer to manufacturing partners, and ensure quality control for Bolt Threads' materials in key markets across North America, Europe, and Asia, aligning production with partner and consumer demand.
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As of April 2025, Bolt Threads' leadership includes:
Bolt Threads has been backed by several prominent investors over the years, including:
In the past 12 months (June 2023 - June 2024), Bolt Threads has notably strengthened its executive leadership by appointing a new Chief Operating Officer and a new Chief Commercial Officer, signaling a strategic focus on operational scaling and commercial expansion. No major executive departures were publicly announced during this period.
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Bolt Threads commonly utilizes the email format [first]@boltthreads.com for its employees. This is a prevalent pattern observed for communication with the company. For example, an employee named John Doe would most likely have an email address such as john@boltthreads.com.
[first]@boltthreads.com
Format
john@boltthreads.com
Example
96%
Success rate
FashionUnited • January 18, 2024
Bolt Threads announced the appointment of Christie Clarke to the role of Chief Commercial Officer. Clarke is tasked with leading the company's commercial strategy and driving growth for its innovative biomaterials, including Mylo and b-silk....more
Business Wire • October 26, 2023
Ginkgo Bioworks and Bolt Threads have partnered to enhance the production of Bolt Threads' b-silk™ protein. The collaboration aims to leverage Ginkgo's platform to improve the efficiency, sustainability, and scalability of bio-based protein production for materials....more
Sourcing Journal • July 14, 2023
Bolt Threads implemented layoffs in July 2023 as it navigated fundraising difficulties and refined its strategic focus, particularly concerning its Mylo mushroom leather. The company continues to develop its portfolio of sustainable materials while adapting to market conditions....more
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