Spiber, Inc is a private biomaterials company using industrial biotechnology to develop silk.
Spiber has received funding both from government grants as well as venture investment.
Spiber partnered with Goldwin Inc., the Japanese distributor of The North Face brand, to produce a 'Moon Parka' using the synthetic silk. The parka was produced as a proof of concept and was not for sale as of June 2018.