WALTHAM, MA--(Marketwire - October 24, 2007) Interactive Supercomputing, Inc. (ISC) received $11 million in new financing from current and new venture capital investors. Ascent Venture Partners, a new ISC investor, led the round, joined by Fletcher Spaght Ventures and current ISC investors Flagship Ventures, Rock Maple Ventures and CommonAngels. The new round brings ISC’s total funding to $18 million.