Nth Power


Nancy Floyd is the founder and managing director at Nth Power, a venture capital firm established specifically to invest in clean energy startups.

Solar, energy efficiency, smart grid and advanced transportation all feature in Nth Power’s portfolio. Keep reading →


Nancy Floyd is the founder and managing director at Nth Power, a venture capital firm established specifically to invest in clean energy startups. Floyd began her career as the first professional recruitment of a woman at the Vermont Public Utilities Commission. In 1982, Floyd founded NFC Energy Corporation, which developed over $30 million in wind projects and sold the company, generating a 25-fold return within three years. She then went on to help found a telecoms company, which was sold to IBM in 1987.

Nth Power now has $430 million under management and successfully exited investments through nine M&As and four IPOs since the firm started investing in 1997. Keep reading →


Much like alchemists toiling away in their medieval labs, contemporary firms are trying to find oil out of every other substance that might contain carbon. The challenges are manifold, but the potential prize is huge.

Accelergy, a Houston, Texas-based alternative fuels startup, is trying to commercialize its technology to convert various combinations of coal, natural gas and biomass into a liquid fuel. Keep reading →