TOKYO and BOSTON: SB Energy Corp. (“SB Energy”), a Japanese wholly-owned subsidiary of SoftBank Group Corp., and ClimaCell Inc. (“ClimaCell”), the microweatherTM technology company, announced today that they have closed on SB Energy’s investment $7 million in ClimaCell. ClimaCell uses the infrastructure of the connected world — wireless signals, connected vehicles, satellite-to-ground microwave signals, street […]