The National Algae Association is a non-profit organization comprised of algae researchers, algae production companies and the investment community who share the goal of commercializing algae oil as an alternative feedstock for the biofuels markets. The NAA gives its members a forum to efficiently evaluate various algae technologies for potential early stage company opportunities.
Also, check out this online presentation. Good overview of biofuels place in the energy marketplace as well as detailed information on algae as a biofuel source.