Madrone Capital Parnter has a focus on investments in the alternative energy sector, but are otherwise sector agnostic. They invest in private companies and other venture capital and private equity funds. Madrone Capital Partners investments are made with a long-term strategy.
Also known as Carbon, Carbon 3D is a company developing 3D manufacturing technology.
Uplift is a Menlo Park, California-based company founded in 2014.
Cue Health is a San Diego-based medical device company working to track health information at the molecular level.