• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Techbolt threads

Spider Silk Startup Spins Into Retail By Buying an Apparel Company

By
Jonathan Vanian
Jonathan Vanian
Down Arrow Button Icon
By
Jonathan Vanian
Jonathan Vanian
Down Arrow Button Icon
July 27, 2017, 4:37 PM ET
RUSSIA-INSECT-FEATURE
Bolt Threads produces synthetic spider silk for apparel. Yuri Kadobnov — AFP/Getty Images

A startup specializing in synthetic spider silk now owns an apparel company.

Bolt Threads, a Bay Area biotechnology startup, said Thursday that it bought New York City-based Best Made Company, an outdoor apparel company that sells clothing, custom-made axes, and artisanal camping gear.

Financial terms of the deal were not disclosed, but all of Best Made Company’s 25 employees will join Bolt Threads.

Bolt Threads has caught the attention of venture capitalists with technology that it claims can produce artificial spider silk that can be used to create clothing. Last summer, it landed $50 million in funding and partnered with outdoor clothing company Patagonia to continue developing synthetic spider silk for apparel.

Although spiders typically produce seven different types of silk, each for different purposes like wrapping egg sacks or ensnaring prey, Bolt Threads concentrates on what’s known as dragline silk, said Bolt Threads CEO Dan Widmaier. This particular silk, used by spiders to lower themselves like mini mountain climbers, is noted for its durability and toughness, making it useful as a possible biodegradable material for clothing.

Get Data Sheet, Fortune’s technology newsletter.

But because spiders are particularly territorial and hungry, it’s difficult for researchers to get them to produce silk in bulk without eating each other, Widmaier said. He said the startup has scanned spider DNA to learn its secrets and can produce it through proprietary technology that works similarly to how alcoholic beverages are made from yeast and fermentation.

“Think about any time you consumed beer, wine or bread—that is a product made of yeast,” said Widmaier. In Bolt Threads’ case, the company uses yeast to “make spider silk protein instead of alcohol.”

Still, it’s going to take more time for the company to hone its silk-making so that it’s economically viable. But Widmaier said the startup has ”gotten to the point where the cost is manageable” and that it has a “clear understanding of how to bring the cost down for the foreseeable future.”

Now that the startup owns Best Made Company, Widmaier believes it can further improve its technology and create additional products beyond shirts or ties by acquiring a company that can sell its goods directly. It’s also a branding opportunity for Bolt Threads to pitch itself as more than a materials supplier plus a retail outlet.

Widmaier was particularly pleased with the way Best Made Company markets its products, with branding that’s a combination of GQ Magazine-meets-Whole Foods-meets-camping.

“Dan needed a consumer-facing brand, we needed the people not only just making the materials that are going into everything we do, but also innovating,” said Peter Buchanan-Smith, Best Made’s founder and CEO.

He declined to say which Best Made products will incorporate spider silk. But he said he’s hoping some sort of “soft goods” apparel will debut in fall that uses the silk, although he doesn’t want to make any promises.

Best Made Company will operate as a standalone brand, and Widmaier believes the acquisition won’t affect Bolt’s existing partnership with Patagonia. An unspecified product Patagonia is making with Bolt Threads is “still in development.”

“We still love Patagonia,” Widmaier said.

Buchanan-Smith believes that being part of Bolt Threads will help Best Made grow by being more intertwined with a cutting-edge biotech company.

“Yes, we were profitable, but still very much trying to find our way as a business—we were a small business,” Buchanan-Smith said.

Owning a small retail outlet puts more pressure on Bolt Threads in terms of managing its growing venture capital-backed operations. Not only must Bolt Threads constantly refine its technology, it must also maintain a factory where it produces its spider silk—and now it has to sell clothing and other goods. It’s a lot of responsibility for a company with only 125 employees.

“It puts the pressure on the company, definitely, to manage all of that, but that’s where the value is created,” Widmaier said. “The goal is to really go fast—as fast and as responsible as we can.”

About the Author
By Jonathan Vanian
LinkedIn iconTwitter icon

Jonathan Vanian is a former Fortune reporter. He covered business technology, cybersecurity, artificial intelligence, data privacy, and other topics.

See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

crew aboard artemis II
Innovationspace
‘It’s 13 minutes of things that have to go right’: Artemis II splashes down despite faulty heat shield
By Catherina GioinoApril 10, 2026
7 hours ago
The Navy confirmed an ‘abundant amount’ of Uncrustables when the Artemis II crew lands. Smucker’s just offered them a lifetime supply
PoliticsFood and drink
The Navy confirmed an ‘abundant amount’ of Uncrustables when the Artemis II crew lands. Smucker’s just offered them a lifetime supply
By Catherina GioinoApril 10, 2026
9 hours ago
Three people sit behind a desk and look at the phone screen of the person in the middle.
Future of WorkConsulting
Meet ‘trendslop,’ the new, AI-fueled scourge of workplace consultants everywhere
By Sasha RogelbergApril 10, 2026
9 hours ago
Amazon is still paying Jeff Bezos an $80,000 yearly salary—but $1.6 million for travel and security
Big TechCEO salaries and executive compensation
Amazon is still paying Jeff Bezos an $80,000 yearly salary—but $1.6 million for travel and security
By Marco Quiroz-GutierrezApril 10, 2026
11 hours ago
Kash Patel sits with his two fingers on lips
CybersecurityIran
First they went after medtech, then Kash Patel. Iranian hackers’ next target is likely ‘low-hanging fruit’ in water, energy, and tourism, experts say
By Jacqueline MunisApril 10, 2026
12 hours ago
scott bessent
CybersecurityFederal Reserve
The AI that found 27-year-old vulnerabilities no human ever caught before just forced an emergency meeting with every major Wall Street CEO
By Jake AngeloApril 10, 2026
14 hours ago

Most Popular

Mark Cuban admits he made a mistake letting go of the Mavericks: 'I don't regret selling. I regret who I sold to'
Investing
Mark Cuban admits he made a mistake letting go of the Mavericks: 'I don't regret selling. I regret who I sold to'
By Fortune EditorsApril 9, 2026
2 days ago
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
Innovation
Schools across America are quietly admitting that screens in classrooms made students worse off and are reversing years of tech-first policies
By Fortune EditorsApril 10, 2026
23 hours ago
Scottie Scheffler joined Tiger Woods and Rory McIlroy in golf's $100M club—and donated his entire Ryder Cup stipend to charity
Success
Scottie Scheffler joined Tiger Woods and Rory McIlroy in golf's $100M club—and donated his entire Ryder Cup stipend to charity
By Fortune EditorsApril 10, 2026
16 hours ago
The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
Economy
The U.S. government is spending $88 billion a month in interest on national debt—equal to spending on defense and education combined
By Fortune EditorsApril 9, 2026
2 days ago
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
AI
A Meta employee created a dashboard so coworkers can compete to be the company's No. 1 AI token user—and Zuckerberg doesn't even rank in the top 250
By Fortune EditorsApril 9, 2026
2 days ago
The Navy confirmed an ‘abundant amount’ of Uncrustables when the Artemis II crew lands. Smucker’s just offered them a lifetime supply
Politics
The Navy confirmed an ‘abundant amount’ of Uncrustables when the Artemis II crew lands. Smucker’s just offered them a lifetime supply
By Fortune EditorsApril 10, 2026
9 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.