Investors in Clearwire Corp., including Sprint Nextel Corp. and major cable companies, Tuesday said they are pumping an additional $1.5 billion into the company so it can keep building out its nationwide wireless data network.
Sprint, which owns 51 percent of Clearwire, is putting up $1.176 billion. Comcast Corp., the country’s largest cable company, is investing $196 million, and Time Warner Cable Inc. and Bright House Networks are adding $103 million and $19 million, respectively.
Sprint resells Clearwire’s service, based on WiMax technology, in the few markets where it’s already available. Comcast does the same, giving it an opportunity to compete with the wireless data offerings of AT&T Inc. and Verizon Communications Inc.








