Network origin in Hideyuki Tsukuda first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
| Public Company | Wireless Telecommunications | 24 | |
Wireless City Planning, Inc.
 Wireless City Planning, Inc. Specialty TelecommunicationsCommunications 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.
2
| Subsidiary | Specialty Telecommunications | 2 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Hideyuki Tsukuda via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| Z HOLDINGS CORPORATION | Internet Software/Services | Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
| SOFTBANK GROUP CORP. | Specialty Telecommunications | Chief Executive Officer Director/Board Member Chief Administrative Officer Director of Finance/CFO Investor Relations Contact | |
Likewize Corp.
 Likewize Corp. Information Technology ServicesTechnology Services Likewize Corp. provides wireless distribution and supply-chain services. The firm specializes in accessories, supply chain solutions, handset protection & insurance programs, reverse product solutions, buyback & trade-in solutions and financial solutions. The company was founded by Raul Marcelo Claure in 1997 and is headquartered in Miami, FL. | Information Technology Services | Chairman Director/Board Member Director/Board Member | |
| LINE CORPORATION | Packaged Software | President Director/Board Member Director/Board Member | |
SB Payment Service Corp.
 SB Payment Service Corp. Finance/Rental/LeasingFinance SB Payment Service Corp. engages in the provision of payment service, card point service, remittance service and collection agency service. The company was founded on October 1, 2004 and is headquartered in Tokyo, Japan. | Finance/Rental/Leasing | Director/Board Member Chief Executive Officer | |
T Point Japan KK
 T Point Japan KK Food RetailRetail Trade T Point Japan KK engages in the operation of the T point program. The company was founded on October 1, 2012 and is headquartered in Tokyo, Japan. | Food Retail | Director/Board Member Director/Board Member | |
| SB Players Corp. | Comptroller/Controller/Auditor Director/Board Member | ||
Line Mobile Corp.
 Line Mobile Corp. Specialty TelecommunicationsCommunications Part of SoftBank Corp., Line Mobile Corp. is a mobile virtual network operator founded in 2016. The company is based in Tokyo, Japan. Line Mobile offers cheap smartphones and SIM cards, including a popular data-free option for Line and other major social media platforms. The reason for their affordability is unclear. | Specialty Telecommunications | Director/Board Member Director/Board Member | |
| Brightstar Global Group, Inc. | Director/Board Member Director/Board Member | ||
| VECTOR HOLDINGS INC. | Packaged Software | Director/Board Member Comptroller/Controller/Auditor | |
| SB Engineering Corp. | Director/Board Member Comptroller/Controller/Auditor | ||
| SPRINT CORPORATION | Wireless Telecommunications | Chairman Chief Tech/Sci/R&D Officer | |
| Zhejiang University | College/University | Masters Business Admin | |
| SB TECHNOLOGY CORP. | Information Technology Services | Comptroller/Controller/Auditor | |
| C CHANNEL CORPORATION | Internet Software/Services | Director/Board Member | |
Scrum Ventures LLC
 Scrum Ventures LLC Investment ManagersFinance Scrum Ventures LLC (Scrum Ventures) is a venture capital firm founded in 2013 by Tak Miyata. The firm is headquartered in San Francisco, California. | Investment Managers | Consultant / Advisor | |
SB Power Corp.
 SB Power Corp. Electric UtilitiesUtilities SB Power Corp. engages in the sale and purchase of electricity. It also engages in the power supply business. The company was founded on August 31, 2012 and is headquartered in Tokyo, Japan. | Electric Utilities | Director/Board Member | |
| GENIEE, INC. | Packaged Software | Director/Board Member | |
| EMNET JAPAN.CO.LTD. | Advertising/Marketing Services | Director/Board Member | |
| SB Gift Corp. | Director/Board Member | ||
| every sync, Inc. | Director/Board Member | ||
| INCUDATA Corp. | Chief Executive Officer | ||
| Cinarra Systems Japan Co. Ltd. | Director/Board Member | ||
Nissei Private REIT Investment Corp.
 Nissei Private REIT Investment Corp. Real Estate Investment TrustsFinance Nissei Private REIT Investment Corp. operates as a real estate investment trust. The private company is based in Tokyo, Japan. | Real Estate Investment Trusts | Corporate Officer/Principal | |
| Chiyoda Audit Corp. | Director/Board Member | ||
| MABUCHI MOTOR CO., LTD. | Electrical Products | Director/Board Member | |
| V-CUBE, INC. | Packaged Software | Director/Board Member | |
| Weipin Industries Co. Ltd. | Founder | ||
| Zhejiang Blue Stone Capital Management Corp. | Corporate Officer/Principal | ||
Toho Electrical Construction Co., Ltd.
 Toho Electrical Construction Co., Ltd. Engineering & ConstructionIndustrial Services Toho Electrical Construction Co., Ltd. constructs and maintains communication systems. The company was founded on January 19, 1949 and is headquartered in Tokyo, Japan. | Engineering & Construction | Comptroller/Controller/Auditor | |
PayPay Corp.
 PayPay Corp. Miscellaneous Commercial ServicesCommercial Services PayPay Corp. engages in the development and provision of electronic payment services that include mobile payment. The company was founded on June 15, 2018 and is headquartered in Tokyo, Japan. | Miscellaneous Commercial Services | Director/Board Member | |
| SB Mobile Service Corp. | Comptroller/Controller/Auditor | ||
Classi Corp.
 Classi Corp. Internet Software/ServicesTechnology Services Classi Corp. engages in the development and operation of education platform. The company was founded on April 4, 2014 and is headquartered in Tokyo, Japan. | Internet Software/Services | Director/Board Member | |
| Ccis Securities, Inc. | Chairman | ||
mysta KK
 mysta KK Packaged SoftwareTechnology Services Mysta KK develops software applications. The company is based in Tokyo, Japan. The Japanese company was founded in 2017. The CEO is Akihito Takahashi. | Packaged Software | Director/Board Member | |
| BOLDLY, Inc. | Director/Board Member | ||
| SB Innoventure Corp. | Director/Board Member | ||
| GREENCITY ACQUISITION CORPORATION | Financial Conglomerates | Chief Executive Officer | |
| New Dream Technology Co. Ltd. | Founder | ||
GSM Association
 GSM Association Miscellaneous Commercial ServicesCommercial Services GSM Association functions as a association representing interest of mobile operators. It offers programs and advocacy initiatives including future networks, identity, and internet of things, industry purpose, mobile for development, spectrum and the mobile economy. The company was founded in 1982 and is headquartered in London, the United Kingdom. | Miscellaneous Commercial Services | Director/Board Member | |
SB Media Holdings Corp.
 SB Media Holdings Corp. Miscellaneous Commercial ServicesCommercial Services SB Media Holdings Corp. provides marketing and consulting service. The company was founded in August 2005 and is headquartered in Tokyo, Japan. | Miscellaneous Commercial Services | Director/Board Member | |
SoftBank Group Japan KK
 SoftBank Group Japan KK Financial ConglomeratesFinance Part of SoftBank Group Corp., SoftBank Group Japan KK functions as an investment holding Japanese company. The company is based in Tokyo, Japan. | Financial Conglomerates | Director/Board Member | |
The Raine Group LLC
 The Raine Group LLC Regional BanksFinance 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. | Regional Banks | Consultant / Advisor | |
| Broadband Association | Director/Board Member | ||
| ARM HOLDINGS PLC | Semiconductors | Chairman |
Statistics
International
| Japan | 36 |
| United States | 8 |
| China | 6 |
| United Kingdom | 3 |
Sectoral
| Technology Services | 13 |
| Finance | 9 |
| Communications | 5 |
| Commercial Services | 5 |
| Retail Trade | 2 |
Operational
| Director/Board Member | 94 |
| Corporate Officer/Principal | 30 |
| Chairman | 24 |
| President | 18 |
| Chief Executive Officer | 16 |
Most connected contacts
| Insiders | |
|---|---|
| Masayoshi Son | 23 |
| Ken Miyauchi | 13 |
| Kazuhiko Fujihara | 10 |
| Atsushi Horiba | 9 |
| Ming Zhang | 9 |
| Junichi Miyakawa | 9 |
| Yutaka Uemura | 8 |
| Daisuke Fujidaira | 7 |
| Jun Shimba | 6 |
| Taku Oketani | 5 |
| Fumihiro Aono | 5 |
| Takehiro Kamigama | 5 |
| Makoto Shindo | 5 |
| Kazuko Kimiwada | 4 |
| Yasuyuki Imai | 3 |
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