Start Free Trial
Pricing
Log In
Log In
Upgrade browser for full Crunchbase experience. You're accessing Crunchbase in a browser that is no longer supported.
Learn More
Bolt Logo
Bolt Growth Score
44
CB Rank
22245
Heat Score
39
Bolt is a materials company that invents and scales materials that put the planet on a path towards a better future. Makers of b-silk(TM).
Founded
obfuscation
PublicPost-IPO Equity Emeryville, California, United States11-50 www.bolt-bslk.com
Beauty
Biotechnology
Manufacturing
Personal Care and Hygiene
Overview

Bolt
Total Funding
obfuscation
Growth Score
44
Heat Score
39

Total Funding
obfuscation
obfuscation
Post-IPO Equity raised
obfuscation
Growth Score44
-17 pts
in past quarter
Heat Score 39
-11 pts
in past quarter

Company Performance Metrics

Score
Trend
AI Content may contain mistakes and is not legal, financial or investment advice.Learn more.
Growth Score - The measure of growth based on company activity, operational metrics, and investments
Growth Trend - The change in the growth score over the given time period
Heat Score - The measure of the market interest, media activity, and Crunchbase profile activity
Heat Trend - The change in the heat score over the given time period
Learn More >
See more interactive data and historical milestones on desktop for the best experience

About Bolt

CB Rank
22245
Bolt is a materials company that invents and scales materials that put the planet on a path towards a better future. Makers of b-silk(TM).
Founded
obfuscation
PublicPost-IPO Equity Emeryville, California, United States11-50 www.bolt-bslk.com
Beauty
Biotechnology
Manufacturing
Personal Care and Hygiene

Funding Rounds

Post-IPO Equity
OBF
in
obfuscation
Series E
OBF
in
obfuscation
Series D
OBF
in
obfuscation

Key People

Details

Legal Name Bolt Projects Holdings, Inc.
Also Known As Refactored Materials, Bolt Threads, Bolt Projects Holdings, BSLK
Operating Status Active
Stock Symbol  NASDAQ:BSLK
Company Type For Profit
Founders  Dan Widmaier, David Breslauer, Ethan Mirsky
About the Company
Bolt is a materials company that invents and scales materials that put the planet on a path towards a better future.
Phone Number +1 415 325 5912
Contact Email hello@boltthreads.com
Predictions & Insights

Growth Insight

See this Growth Insight
Bolt is
Lorem
 to be growing
Top Contributing Factors
Financial Growth

Products & Services

Mylo
A mycelium-based material designed as an alternative to synthetic and natural leathers, utilizing less hazardous chemistry and ethical labor practices.
Microsilk
A vegan silk fiber produced using sustainable inputs like water, sugar, yeast, and salt, aiming to replace petroleum-based polymers and non-biodegradable fabrics.

Unlock More with Crunchbase Pro
  • Full access to financial & funding data on unlimited profiles
  • Export up to 2k results/month for analysis
  • Track market signals on competitors, products, and R&D
  • Preview private company insights and predictions
Financials

Company Funding

Total Funding Amount 
obfuscation
Number of Funding Rounds 8
Unlock company funding data, including rounds, dates, amounts, and investors.
Announced Date  
Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
obfuscation
Post-IPO Equity - Bolt Logo
Post-IPO Equity - Bolt
—
obfuscation
— Post-IPO Equity
obfuscation
Post-IPO Equity - Bolt Logo
Post-IPO Equity - Bolt
—
obfuscation
— Post-IPO Equity
obfuscation
Post-IPO Equity - Bolt Logo
Post-IPO Equity - Bolt
—
obfuscation
— Post-IPO Equity
obfuscation
Post-IPO Equity - Bolt Logo
Post-IPO Equity - Bolt
—
obfuscation
— Post-IPO Equity
obfuscation
Post-IPO Equity - Bolt Logo
Post-IPO Equity - Bolt
—
obfuscation
— Post-IPO Equity

Funding Rounds

Total Funding Amount 
obfuscation
Number of Funding Rounds 8
Unlock company funding data, including rounds, dates, amounts, and investors.
Announced Date  
Transaction Name  
Number of Investors  
Money Raised  
Lead Investors  
Funding Type  
obfuscation
Post-IPO Equity - Bolt Logo
Post-IPO Equity - Bolt
—
obfuscation
— Post-IPO Equity
obfuscation
Post-IPO Equity - Bolt Logo
Post-IPO Equity - Bolt
—
obfuscation
— Post-IPO Equity
obfuscation
Post-IPO Equity - Bolt Logo
Post-IPO Equity - Bolt
—
obfuscation
— Post-IPO Equity
obfuscation
Post-IPO Equity - Bolt Logo
Post-IPO Equity - Bolt
—
obfuscation
— Post-IPO Equity
obfuscation
Post-IPO Equity - Bolt Logo
Post-IPO Equity - Bolt
—
obfuscation
— Post-IPO Equity

Investors

Unlock company funding data, including rounds, dates, amounts, and investors.
Investor Name  
Lead Investor  
Funding Round  
Partners  
Temasek Logo
Temasek
—
Series D - Bolt Logo
Series D - Bolt
—
Temasek Logo
Temasek
—
Series D - Bolt Logo
Series D - Bolt
—
Temasek Logo
Temasek
—
Series D - Bolt Logo
Series D - Bolt
—
Temasek Logo
Temasek
—
Series D - Bolt Logo
Series D - Bolt
—
Temasek Logo
Temasek
—
Series D - Bolt Logo
Series D - Bolt
—

Investments

Number of Acquisitions 1

Investment Breakdown

Number of Acquisitions 1
Market Intelligence
People
View Profiles & Contacts
Headcount 11-50 Employee Profiles 7 Board Members and Advisors 4 Contacts 64

Employee Profiles

Board Members and Advisors

News

News and Press

News•Feb 19, 2026
obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated
News•Dec 29, 2025
obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated
News•Dec 29, 2025
obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated
News•Dec 29, 2025
obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated obfuscated
Access a complete feed of recent news and press, from product launches to leadership changes.
Technology
View Tech Report

Active Website Tech Count

Bolt is actively using the technology SPF for its website, according to BuiltWith.

Total IP

94The intellectual property of Bolt includes 61 registered patents primarily in the 'Organic Chemistry' category, according to IPqwery. Additionally, Bolt has registered 33 trademarks with the most popular class being 'Bleaching, cleaning, polishing, scouring and abrasive preparations; cosmetics', according to IPqwery.
Sub-Organizations
Frequently Asked Questions

Where is Bolt's headquarters? Bolt is located in Emeryville, California, United States.Who invested in Bolt? Bolt has 18 investors including Temasek and  Baillie Gifford.When was the last funding round for Bolt? Bolt closed its last funding round on
obfuscation
from a Post-IPO Equity round.How much funding has Bolt raised to date? Bolt has raised
obfuscation
.
Who We Are
What We Do
Helpful Links
AI Content may contain mistakes and is not legal, financial or investment advice. Learn more.
Terms of Service | Privacy Policy | Sitemap | © 2026 Crunchbase Inc. All Rights Reserved.
(5eb04bf 1)
|