About Bolt Threads
Bolt Threads is a company based in Emeryville (United States) founded in 2009. Bolt Threads has raised $219.4 million across 12 funding rounds from investors including Fidelity Investments, Baillie Gifford and Temasek. The company has 22 employees. Bolt Threads has completed 1 acquisition, including Best Made Co. Bolt Threads operates in a competitive market with competitors including MycoWorks, Modern Meadow, TomTex, Simplifyber and Provenance Biofabrics, among others.
- Headquarter Emeryville, United States
- Employees 22
- Stage Public
- SectorsRetailChemicals & Materials
- Email••••••••
- Phone•••• ••••
- Website boltthreads.com
- Social LinkedIn X Facebook
- Legal Name Bolt Projects Holdings, Inc.
- Annual Revenue$1.37 M (USD)-60.1as on Dec 31, 2024
- Net Profit-$65.39 M (USD)-13.29as on Dec 31, 2024
- EBITDA-$41.61 M (USD)-45.87as on Dec 31, 2024
- Total Equity Funding$219.4M (USD)
in 12 rounds
- Latest Funding Round$124.29M (USD), Series D
Sep 2017
- InvestorsFidelity Investments
& 18 more
- Employee Count22
- Investments & Acquisitions
Funding Insights of Bolt Threads
Bolt Threads has successfully raised a total of $219.4M across 12 strategic funding rounds. The most recent funding activity was a Series D round of $124.29 million completed in September 2017. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $219.4M
- Total Rounds 12
- Last Round Series D — $124.29M
- First Round $175,000
(Apr 2010)
- Investors Count 19
Latest 10 of 12 funding rounds of Bolt Threads with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2017 | $124.29M | Series D | – | Baillie Gifford | |
| Dec 2015 | $50M | Series C | – | Formation 8 | |
| Apr 2014 | $40M | Series B | – | Formation 8, Foundation Capital | |
| Mar 2012 | $1M | Grant | – | – | |
| Mar 2012 | $1M | Grant | – | – | |
| Aug 2011 | $5.12M | Series A | – | – | – |
| Nov 2010 | $50,000 | Grant | – | – | |
| Oct 2010 | $50,000 | Grant | – | – | |
| Jul 2010 | $175,000 | Grant | – | – | |
| Jun 2010 | $239,105 | Grant | – | – |
19 investors in total: 16 institutional and 3 angel.
Investors in Bolt Threads
Bolt Threads has secured backing from 19 investors, including venture fund, institutional, and angel investors. Prominent investors backing the company include Fidelity Investments, Baillie Gifford and Temasek.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
VC Firm investing in the US | – | formation8.com | San Francisco, United States | |
Venture capital firm focused on early-stage fintech, enterprise, web 3, consumer, and multiple sectors | 1995 | foundationcapital.com | Palo Alto, United States | |
Venture capital investments in technology and defense sectors. | – | foundersfund.com | - | |
An investment platform is provided for diverse sectors and geographies. | 1974 | temasek.com.sg | Singapore, Singapore | |
Early-stage technology investments are targeted by this venture capital firm. | – | innovationendeavors.com | Palo Alto, United States | |
Life-Sciences focused early & growth stage VC firm investing in the US & Europe | – | alafi.com | San Francisco, United States | |
Investment and advisory services in life sciences and healthcare sectors globally. | 2005 | eastwestcap.com | - | |
- | – | codoncapital.com | - | |
Zygote Ventures is engaged in seed and angel investments. | 2013 | zygoteventures.com | Berkeley, United States | |
US focused VC firm | – | missionbaycapital.com | San Francisco, United States |
Investor details for Bolt Threads
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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People of Bolt Threads
15 people are tracked at Bolt Threads (8 in leadership, 7 in team); the tracked headcount is 22.
| Name | Role | Group |
|---|---|---|
Dan Widmaier | CEO | Leadership |
David Breslauer | Chief Technology Officer & Co-Founder | Leadership |
Carrie Albrant | VP Of Finance | Leadership |
Sean Bakker Kellogg | Chief Administrative Officer | Leadership |
Randy Befumo | Chief Financial Officer / Advisor | Leadership |
Abigail Arellano | Vp, Human Resources | Leadership |
Cintia Nardi | President | Leadership |
Lorena Castano | Associate Director of Operations | Leadership |
Anaïs Passera | Materials & Process Engineer | Team |
Paul Slattery | General Counsel | Team |
Jonathan Cheung | Strategy Consultant | Team |
Heidi Lypps | Prototype And Reliability Engineer | Team |
Alexandra N. | Supply Demand Manager | Team |
Katherine Titus | Manager, Fermentation And Formula Development | Team |
Joyce Seesing | Sourcing & Supply Chain Manager | Team |
Complete people profiles for Bolt Threads
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
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IPO & Listings of Bolt Threads
Bolt Threads is a publicly listed company on the NASDAQ with ticker symbol BSLK in USA, operating in the Finance sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date07 May 2021
- Listed onNASDAQ: BSLK
- Listed entityBolt Projects Holdings, Inc.
- Exchange sectorFinance
- ISINUS09769B2060
- Share price$0.58 (-27.01% on the day) · 2026-01-05
- Market capitalisation$2.5M
- EPS (diluted, trailing year)$-11.63
- Volume (last session)3,234,694
- Analyst consensusNeutral
Financials of Bolt Threads
| Year | Revenue | Net income | EBITDA |
|---|---|---|---|
| 2024 | $1.4M | -$65.4M | -$41.6M |
| 2023 | $3.4M | -$57.7M | -$28.5M |
Detailed financial statements for Bolt Threads
Statement rows, ratios, five-year trends and downloadable financials of the group companies require an active premium plan.
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Investments & Acquisitions by Bolt Threads
Bolt Threads has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Best Made Co.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Retailer of men and women clothes and gifts | bestmadeco.com | Brooklyn, United States | 2009 | Jul 2017 | •••• |
Complete acquisition details for Bolt Threads
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Timeline of Bolt Threads
5 dated milestones of Bolt Threads across 12 years, from founding to its latest funding, stage changes and deals.
- Founded Bolt Threads is founded.
- Funding First funding round of $175K.
- Acquisition Acquires Best Made Co.
- Funding Latest funding round, Series D, of $124.3M.
- IPO Lists on the stock exchange (IPO).
Competitors of Bolt Threads
Bolt Threads operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as MycoWorks, Modern Meadow, TomTex, Simplifyber and Provenance Biofabrics, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| mycoworks.com | 2013 | Emeryville, United States | $225.3M | 297 | Bio-based materials from mycelium are manufactured as sustainable leather alternatives. | |
| modernmeadow.com | 2011 | Nutley, United States | $192.64M | 75 | Bio-fabricated leather products and accessories are provided online. | |
| tomtex.com | 2020 | Brooklyn, United States | $4.2M | 1 | Biodegradable textiles are developed from seafood shells and mushroom waste. | |
| simplifyber.com | 2020 | New York, United States | $15.5M | – | Sustainable cellulose-based fabrics and 3D manufacturing processes are offered. | |
| provenance.bio | 2016 | Los Angeles, United States | – | – | Synthetic leather is developed using biomimetic processes and collagen. | |
| verdantinnovations.com | 2022 | Spanish Fort, United States | – | – | Produces high-quality green additives for textile materials. | |
| natuura.com | 2023 | Cerritos, United States | – | – | Produces eco-friendly plant-based materials for fashion, accessories, and interiors sectors. | |
| bloomfoam.com | 2015 | Meridian, United States | – | – | Manufactures and markets flexible foam using algae-based materials. | |
| kdnewyork.com | 1980 | United States | $1.07M | – | Plant-based knitwear and dancewear collections are designed and sold. |
Detailed competitors of Bolt Threads
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
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Web traffic of Bolt Threads
The website of Bolt Threads (boltthreads.com) receives about 16.1K visits a month.
- Monthly visits16.1K
▼ 40% vs previous month
Websites whose visitors overlap most with Bolt Threads. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| magicalmushroom.com | 100% | 35.9K | #861,668 | View details | |
 indieshaman.wordpress.com | indieshaman.wordpress.com | 49% | – | – | – |
shop.ecovative.com | shop.ecovative.com | 44% | – | – | – |
| mycoworks.com | 43% | 24.3K | #1,106,708 | View details |
Latest news on Bolt Threads
Complete news archive for Bolt Threads
Full article history, source details, and older brand coverage require an active premium plan.
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Similar companies to Bolt Threads
10 companies that operate in the same segment as Bolt Threads (Fashion & Lifestyle E-Commerce), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Eyewear is offered online for men, women, and kids. | 2010 | Gurugram, Haryana, India | USD 1.08 B | USD 939.4 M | – | |
Fashion and lifestyle products are offered via an online marketplace. | 2007 | Bengaluru, Karnataka, India | USD 123.71 M | USD 542.17 M | 1,108 | |
Gold and silver jewellery, lab-grown diamonds, and accessories are retailed. | 2019 | Bengaluru, Karnataka, India | USD 142.34 M | USD 32.66 M | 711 | |
Photo editing and sharing apps are developed by Meitu. | 2008 | Xiamen, Fujian, China | USD 525 M | USD 536.99 M | 2,420 | |
Subscription-based jewelry is provided by digital-first brand BlueStone. | 2011 | Bengaluru, Karnataka, India | USD 254.97 M | USD 259.64 M | 3,210 | |
Men's fashion apparel is offered online by Bonobos. | 2007 | New York, New York, United States | USD 127.67 M | – | – | |
Metabolic health is tracked via devices and fitness platforms. | 2019 | Bengaluru, Karnataka, India | USD 163.28 M | USD 65.48 M | 274 | |
Pre-owned fashion products are sold via an online marketplace. | 2008 | Vilnius, Lithuania | USD 872.04 M | – | – | |
Online rental platform offering multi-category fashion products and accessories | 2009 | New York, New York, United States | USD 326.35 M | USD 306.2 M | 850 | |
Customizable smart lock screen experiences are developed for mobile devices. | 2019 | Bengaluru, Karnataka, India | USD 390 M | – | – |
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Frequently Asked Questions about Bolt Threads
Bolt Threads was founded in 2009 and raised its 1st funding round 1 year after it was founded.
Bolt Threads is headquartered in Emeryville, United States. It is registered at Emeryville, California, United States.
Dan Widmaier is the current CEO of Bolt Threads.
Bolt Threads is a funded company, having raised a total of $219.4M across 12 funding rounds to date. The company's 1st funding round was a Grant of $239.11K, raised on Apr 2010.
Bolt Threads has 22 employees.
Annual revenue of Bolt Threads is $1.37M as on Dec 31, 2024.
Bolt Threads was founded in 2009 in Emeryville, United States, and operates in the sustainable materials sector for the textile industry. Mycelium-based fabrics are developed as leather alternatives through engineered mycelium cells assembled into versatile materials. Micro silk proteins are produced via fermentation using yeast, sugar, and water, with genes inserted into yeast to generate liquid silk that is converted into fibers by wet-spinning processes.
Bolt Threads's top competitors include MycoWorks, Modern Meadow and Simplifyber.
Yes, Bolt Threads is publicly traded on NASDAQ under the ticker symbol BSLK.
Bolt Threads has made 1 acquisition, including Best Made Co.
Bolt Threads has 19 investors. Key investors include Fidelity Investments, Baillie Gifford, Temasek, Allen & Company, and Foundation Capital.