Masayoshi Son

SOFTBANK BB Corp. provides broadband internet services. It offers Yahoo BB services, BB Phone for business applications, and authentication service using mobile phone. The company was founded in January, 2003 and is located in Tokyo, Japan.

MIC America LLC provides educational products. The firm organizes summer camps and educational trips for children. The company is headquartered in Warren, NJ.

SoftBank Holdings, Inc. engages in gathering information on Internet-related companies with a view to strategic investment. The company was founded in March 1994 and is headquartered in Wilmington, DE.

The Raine Group LLC is a merchant bank that specializes in technology, media, and telecommunications. The company is based in New York, NY and has a global presence of subsidiaries in several regions. The Raine Group focuses on investment and advisory opportunities, leveraging its extensive industry experience and strategic relationships to create value for portfolio companies and clients. The company was founded in 2009 by Jeffrey Alan Sine, John Salter, Joseph Ravitch, Brandon Wade Gardner, and Deborah Mei.

Wireless City Planning, Inc. is a holding company that provides wireless broadband and voice services to corporate subscribers. It offers information technology and telecommunication services including Internet service connection, wireless telecommunication services, and related software development. The firm’s activities also include development, maintenance, and rental of electrical and communication equipment. The company was founded on June 11, 2010 and is headquartered in Tokyo, Japan.

Supercell Oy develops mobile games for tablets and smartphones. It provides hay day, clash of clans, boom beach, clash royale and brawl stars games. The company was founded by Ilkka Matias Paananen, Mikko Juhani Kodisoja, Niko Derome, Visa Forsten, Petri Styrman, and Lassi Leppinen in June 2010 and is headquartered in Helsinki, Finland.

Sprint Corp. is a holding company, which engages in the provision of telecommunications services. The company was founded in 1899 and is headquartered in Overland Park, KS.

Part of Toyota Tsusho Corp., SB Energy Corp. is a leading utility-scale solar, energy storage, and technology platform. The private company is based in Tokyo, Japan. The Japanese company develops, constructs, owns, and operates some of the largest and most technically advanced renewable projects across the world. SB Energy's mission is to provide flexible renewable energy at scale, benefiting the planet, customers, communities, and people. With 2 GW of solar in operation, 1 GW in construction, and another 15 GW+ of solar and 12 GW+ of storage under development, the company has built one of the largest US operating and development platforms in just four years. The company was founded in 2011, and Shigeki Miwa has been the CEO of the company since 2017. SB Energy was acquired by Toyota Tsusho Corp. from SoftBank Group Corp. on April 28, 2023.

SB Investment Advisers (UK) Ltd. is a Private Equity firm, a subsidiary of SoftBank Group Corp. founded in 2016 by Masayoshi Son. SB Investment Advisers (UK) Ltd. is headquartered in London, UK.

Part of SoftBank Group Corp., SoftBank Group Japan KK functions as an investment holding Japanese company. The private company is based in Tokyo, Japan.

SBLA Advisers Corp (SBLA Advisers) is a private equity and venture capital subsidiary of SoftBank Group Corp founded in 2018. The firm is headquartered in San Carlos, California with additional offices in Miami, Mexico and Sao Paulo.