Current Portfolio

Flagship invests in three principle business sectors: Therapeutics; Health Technologies; and Sustainability/Clean Technology. Initial investments range between $250 thousand and $5 million, and we may invest up to $12-15 million during the life of a company. Click on a tab below to filter the listing of the portfolio by industry sector, or on a column heading to sort.

Company Description Status Initial Datesort icon
<a href="/venture-capital/all-companies/mascoma-corporation">Mascoma Corporation</a> Leading technology for the conversion of biomass to fuels and chemicals. Private 2006 View Profile
<a href="/venture-capital/all-companies/joule-unlimited-inc">Joule Unlimited, Inc.</a> Pioneering a CO2-to-fuel production platform, effectively reversing combustion through the use of solar energy. Private 2007 View Profile
<a href="/venture-capital/all-companies/novomer-inc">Novomer, Inc.</a> Commercializing a family of low-cost, high-performance, sustainable polymers and other chemicals. Private 2007 View Profile
<a href="/venture-capital/all-companies/oasys-water-inc">Oasys Water, Inc.</a> Leading the world in the development of forward osmosis based solutions for the treatment and desalination of high saline source waters. Private 2009 View Profile
<a href="/venture-capital/all-companies/midori-renewables-inc">Midori Renewables Inc.</a> Deploying Breaking the Biomass Barrier™ technology that melts and digests biomass into sugars. Private 2009 View Profile
<a href="/venture-capital/all-companies/ecosense-lighting%C2%AE">EcoSense Lighting®</a> Providing best-in-class LED lighting solutions for use in architectural applications. Private 2013 View Profile