AMSilk | Biogenius Materials
🌐 AMSilk is a frontrunner in advanced biomaterials made from silk proteins 🎯 Enabling true change
77 employees · est. 2008 · Neuried, Germany
Bolt (Projects Holdings)
Inspired by nature, designing for our future. Way better materials for a way better world.
42 employees · est. 2009 · Berkeley, United States
AMSilk | Biogenius Materials is the older company (2008 vs 2009); AMSilk | Biogenius Materials is the larger of the two.
Side-by-Side Comparison
| Metric | AMSilk | Biogenius Materials | Bolt (Projects Holdings) |
|---|---|---|
| Founded | ||
| Founded | 2008 older | 2009 |
| Headquarters | ||
| Headquarters | Neuried, Germany | Berkeley, United States |
| Employees | ||
| Employees | 77 larger | 42 |
| Industry | ||
| Industry | Biotechnology, Wellness Beauty | Biotechnology, Fashion, Manufacturing |
| Funding Stage | ||
| Funding Stage | Series C | Series E |
| Total Funding | ||
| Total Funding | $59.00M | $334.12M |
| Funding Rounds | ||
| Funding Rounds | 4 | 7 |
| Services | ||
| Services | Silk Formulations, Fibers and Yarns, Sprayable Formulations, Hydrogels, Silk Powder | Not tracked yet |
| Target Customers | ||
| Target Customers | Textile Industry, Medical Industry, Consumer Goods Industry | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Biomaterials, Silk Proteins, Protein Engineering, Precision Fermentation, Biogenic Materials, Fibers And Yarns, Hydrogels, Silk Powder, Textile Industry, Homecare Applications, Biomedical Applications, Automobile Industry, High-performance Materials, Cosmetics | Sustainable Materials, Apparel Industry, Footwear Industry, Beauty Industry, Innovation, Diversity And Inclusion, Berkeley, Arnhem, Fast Company Most Innovative, Mylo™, B-silk™ Protein, Collaborative Team, Future-focused |
| Website | ||
| Website | amsilk.com | bolt-bslk.com |
About AMSilk | Biogenius Materials
AMSilk, known by its slogan “Biogenius Materials”, is a leading player in the realm of advanced biomaterials, innovatively utilizing silk proteins. Founded in 2008 and headquartered in Germany, the company is positioned at the cutting edge of bioengineering technologies like DNA editing, protein eng...
About Bolt (Projects Holdings)
Bolt Threads is a biotechnology, fashion, and manufacturing startup founded in 2009. The company's slogan "Inventing materials that create a more promising future for our planet starting with Mylo™ and b-silk™" conveys its commitment to sustainable innovation. Bolt Threads has garnered attention for...
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Related Comparisons
Compiled from the BounceWatch company index. We last looked at AMSilk | Biogenius Materials on 28 May 2026, and Bolt (Projects Holdings) on 12 Sep 2024. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
