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Bolt Threads's Overview

Total employees130
HeadquartersEmeryville
Founded2009

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.

Where is Bolt Threads's Headquarters?

HQ Function

Serves as the primary center for corporate leadership, research and development in material science and biotechnology, product innovation, and management of strategic partnerships.

Notable Features:

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.

Work Culture:

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.

HQ Significance:

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.

Values Reflected in HQ: The headquarters likely embodies Bolt Threads' core values of innovation, sustainability, scientific excellence, and collaboration, fostering an environment conducive to breakthrough discoveries and the development of environmentally responsible materials.

Location:

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.

Street Address:

6201 Shellmound St

City:

Emeryville

State/Province:

California

Country:

USA

Bolt Threads's Global Presence

Various (Global - through partners)

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.

Buying Intent Signals for Bolt Threads

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Bolt Threads

As of April 2025, Bolt Threads' leadership includes:

Dan Widmaier, PhD - Co-Founder & Chief Executive Officer
David Breslauer, PhD - Co-Founder & Chief Scientific Officer
Libby Sommer - Chief Financial Officer
Chuck Flugel - Chief Operating Officer
Christie Clarke - Chief Commercial Officer

Investors of Bolt Threads

Bolt Threads has been backed by several prominent investors over the years, including:

Baillie Gifford
Temasek
Founders Fund
Formation 8
Foundation Capital
Emerson Collective
Top Tier Capital Partners
Nan Fung
Section 32
Fidelity Management & Research Company
Alante Capital
Sumitomo Corporation

Executive New Hires/Exits in the Last 12 Months

Hire2
Exits0

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.

New Appointments:

Chuck Flugel, Chuck Flugel was appointed as Chief Operating Officer, tasked with scaling Bolt Threads' operations and manufacturing processes for its innovative biomaterials.
Christie Clarke, Christie Clarke was appointed as Chief Commercial Officer to drive the global commercialization and market adoption of Bolt Threads' sustainable material solutions.

Technology (Tech Stack) used by Bolt Threads

Discover the tools Bolt Threads uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Bolt Threads Email Formats and Examples

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

News and media

FashionUnitedJanuary 18, 2024

Bolt Threads names Christie Clarke as Chief Commercial Officer

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 WireOctober 26, 2023

Ginkgo Bioworks And Bolt Threads Announce New Partnership To Optimize Next-Generation Protein Production

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 JournalJuly 14, 2023

Bolt Threads Conducts Layoffs Amid Funding Challenges, Mylo Strategy Shift

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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