We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.
There are 6 start-ups with an aggregate funding of $1.9b. The average funding per company in this subset is $310.9m.
Last update to the database: Apr 14, 2026. See changelog.
14
Funding Rounds
$87.2m
Money raised
A medical company in Massachusetts focusing on lowering the cost of vaccine distribution.
8
Funding Rounds
$406.4m
Money raised
Bolt Threads is a biotechnology company that makes high performance fabrics and materials using biology.
13
Funding Rounds
$1.1b
Money raised
Spiber, Inc is a private biomaterials company using industrial biotechnology to develop silk.
3
Funding Rounds
$25.0m
Money raised
Xampla is a creator of natural materials for commercial applications founded in 2018 by Tuomas Knowles.
4
Funding Rounds
$14.0m
Money raised
A biotechnology company developing and commercializing spider silk for textiles and performance polymers. Kraig Biocraft Laboratories uses genetic engineering to produce recombinant spider silk based fibers on an industrial scale.
Enter your email and get access to 71,000 + technology companies you can partner with.