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CoalTek Raises $33 Million

CoalTek Inc., a Tucker, Ga.-based developer of clean coal technology, has raised $33 million in third-round funding, according to VentureWire. Lightspeed Venture Partners was joined by return backers Warburg Pincus, Draper Fisher Jurvetson, DFJ Element and Braemar Energy Partners. www.coaltek.com