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Kraig Biocraft Laboratories
Kraig Biocraft Laboratories uses genetically engineered silkworms to produce recombinant spider silk for defense and luxury textile applications.
Kraig Biocraft Laboratories
Kraig Biocraft Laboratories traces its origins to 2006, when founder and CEO Kim Thompson, a former attorney, set out to commercialize transgenic spider silk production. The company exploits the natural spinning apparatus of the domesticated silkworm, Bombyx mori, inserting spider silk protein genes so the resulting cocoons produce recombinant spider silk instead of ordinary silk. Thompson secured foundational intellectual property through licensing agreements with university researchers, including work from the University of Wyoming and the University of Notre Dame, establishing the core patents that underpin the firm's technology platform. The company's strategy centers on scaling its Dragon Silk and Monster Silk fiber lines for commercial applications. Dragon Silk, developed under a multi-year contract with the U.S. Army that began around 2016, targets ballistic protection and other defense textiles requiring extreme strength-to-weight ratios. Monster Silk represents the commercially oriented product line aimed at the textile, apparel, and luxury goods markets. Kraig Biocraft operates its primary production and research through a wholly owned subsidiary in Quang Nam province, Vietnam, where sericulture infrastructure and a favorable regulatory environment provide cost advantages. The company has expanded its Vietnamese footprint, securing additional land and building out dedicated rearing facilities to move from laboratory-scale to factory-scale output. The U.S. Army contract has been the defining commitment for Kraig Biocraft. The company delivered its first shipment of Dragon Silk shoot packs for performance testing in late 2016, with subsequent contract modifications extending the development scope through 2020 and beyond, collectively worth approximately $2 million over the life of the agreement (per the firm's SEC filings). This relationship validates the material's potential for defense applications while providing non-dilutive funding. The firm remains pre-revenue from commercial sales, funding operations through equity raises and the exercise of warrants. Team size is small, characteristic of a development-stage biotechnology company pivoting into manufacturing; Thompson remains the public face and primary decision-maker. Kraig Biocraft's structural distinction lies in its production biology, not its corporate form. Most synthetic spider silk ventures rely on fermentation-based processes using yeast or bacteria to brew silk proteins, then require costly and technically difficult post-processing to spin those proteins into fiber. Kraig Biocraft co-opts the silkworm's own biology, achieving the spinning step in vivo. The cocoons contain finished fiber ready for traditional textile processing. If the company can achieve volume and consistency, this biological shortcut sidesteps the capital-equipment bottleneck that has constrained competitors like Bolt Threads.
General information
Firm type
other
Year founded
2006
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Ann Arbor
Corporate office
Ann Arbor, MI, United States
Principals
Kim Thompson
Founder, Chairman and CEO
Sector focus
Frequently asked questions
How does Kraig Biocraft's technology differ from other synthetic spider silk companies?
Kraig Biocraft genetically modifies silkworms so they produce spider silk proteins directly in their cocoons, whereas most competitors express silk proteins in yeast or bacteria via fermentation and then must artificially spin those proteins into fiber. The company's in vivo approach eliminates a complex, capital-intensive post-processing step, as the silkworms naturally extrude the recombinant silk fibers. This creates a potential cost advantage if scaled reliably.
What is the nature of Kraig Biocraft's relationship with the U.S. Department of Defense?
The company has held development contracts with the U.S. Army since approximately 2016 under the Dragon Silk program. These contracts funded the production and delivery of ballistic shoot packs for performance evaluation against military specifications. While collectively worth around $2 million in total funding as of 2020 (per the firm's public filings), the arrangement serves primarily as a technical validation and development pathway rather than a guaranteed procurement order.
Why does Kraig Biocraft operate production facilities in Vietnam?
Vietnam offers established sericulture infrastructure, a skilled agricultural workforce experienced in raising silkworms, and a cooperative regulatory environment for genetically modified organism (GMO) research and production. The company operates through a wholly owned subsidiary in Quang Nam province and has expanded its footprint there to scale production capacity as it moves toward commercialization.
What products does Kraig Biocraft intend to commercialize?
The company has two primary product lines. Dragon Silk targets technical and defense textiles, particularly ballistic protection where the fiber's strength-to-weight ratio offers an advantage over incumbent materials. Monster Silk is positioned for the broader textile market, including luxury apparel and high-performance consumer goods, where the recombinant fiber's unique mechanical and aesthetic properties could command premium pricing.
Is Kraig Biocraft currently generating revenue?
Kraig Biocraft has not yet generated revenue from commercial product sales. The company has received contract payments from the U.S. Army for development work, which appear as revenue in its financial statements, but it remains pre-revenue with respect to selling silk fibers or textiles into commercial markets. It has funded operations through equity sales, warrant exercises, and convertible debt.
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