Synthetic silk developer Spiber spun out of Keio University in 2007 and has now raised a total of more than $260m.

Spiber, a Japan-based synthetic silk products developer spun out of Keio University, has received approximately ¥5bn ($44m) in a round led by public-private partnership Cool Japan Fund, the Bridge reported on Saturday.
Cool Japan Fund invested $17.6m in the round, however other investors were not disclosed.
Founded in 2007 from Keio’s Institute for Advanced Biosciences, Spiber is developing a manufacturing process for products made of synthetic silk proteins rather than the natural form generally collected from insects such…

Subscribe to go deeper

GCV subscribers get access to all our proprietary data and deep-dive articles, as well as the global directory of CVC investors.



Not sure if you have a subscription?