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Tioga Energy

The four Ds of cleantech marketing

February 19, 2009 - Exclusive - Cleantech consultant Steve Weiss made drywall seem sexy. He explains how other cleantech companies can do the same.

Losing the water weight

September 6, 2007 - by David Ehrlich - A German company is enabling a $1.5 billion U.S. water IPO. Read about this and nine more deals we saw this week. Full Story »

$140 million for cow-powered ethanol

June 7, 2007 - by Dana Childs - Get the poop on $140 million being raised for a manure-powered Texas biofuel play. And see where $55 million in eight other deals went this week. Full Story »
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