At a recent rally in New Hampshire, Barack Obama specifically mentioned LED lighting and described a company that could help to slash the cost of LED lighting.  I did a little research and discovered the company he was referring to is privately held Arc Energy LLC of Nashua, NH.  Its founder, Kedar Gupta is no stranger to cleantech success, having founded GT Solar (SOLR) with just $1000 and cashing out a few years ago.

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