What public biofuels companies tell us about ris

Cellulosic ethanol hopeful Mascoma quietly pulled its IPO hopes last week. In some ways, I feel bad for Mascoma because it missed the biofuels/biochemicals IPO wave a couple years back that included Solazyme, Kior and Gevo. Those companies’s share prices have all tanked post-IPO. No doubt the overall performance of the biofuels sector has made [...]