Tatsufumi Sakai
Director/Board Member at Mizuho Securities Co., Ltd. (Broker)
Network origin in Tatsufumi Sakai first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
University of Tokyo
172
| College/University | Other Consumer Services | 172 |
Mizuho Securities Co., Ltd. (Broker)
 Mizuho Securities Co., Ltd. (Broker) Investment Banks/BrokersFinance Mizuho Securities Co., Ltd. (Broker) (Mizuho Securities-Broker) is the brokerage division of Mizuho Securities Co. Ltd., ultimately owned by Mizuho Financial Group, Inc. (TYO: 8411; NYSE: MFG) in Japan. The firm was originally founded in 1917 and is headquartered in Tokyo with a network of offices throughout Japan as well as overseas representation through Mizuho entities or strategic partners (in Great Britain, Switzerland, the US, Hong Kong, Mainland China, South Korea, Singapore and India). Mizuho Securities-Broker provides enhanced equity and fixed income execution services for their clients who includes private individuals in Japan, domestic and foreign institutions, non-financial companies, financial institutions and public corporations in the securities and investment banking fields.
80
| Operating Division | Investment Banks/Brokers | 80 |
Mizuho Bank Ltd.
 Mizuho Bank Ltd. Regional BanksFinance Mizuho Bank Ltd. engages in financial service business. It offers services such as buying and selling of securities, lending, deposits, securities investment, domestic exchange settlement, foreign exchanges transaction, and corporate bond trustee and register services. It also deals in buying and selling of gold, public bond underwriting, sale of public bonds, lottery, trust agent, and consulting services. The company was founded on May 7, 1923 and is headquartered in Tokyo, Japan.
41
| Subsidiary | Regional Banks | 41 |
| Public Company | Major Banks | 18 | |
Mizuho Financial Group, Inc. Ltd.
 Mizuho Financial Group, Inc. Ltd. Financial ConglomeratesFinance Mizuho Financial Group, Inc. Ltd. is a British company that operates as a blank check company. The private company is based in London, UK. The company was founded in 2016.
16
| Private Company | Financial Conglomerates | 16 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Tatsufumi Sakai via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
Nomura Securities Co., Ltd.
 Nomura Securities Co., Ltd. Investment Banks/BrokersFinance Nomura Securities Co., Ltd. (NSC) is a wholly-owned brokerage subsidiary of Nomura Holdings, Inc. (TSE: 8604; NYSE: NMR). Headquartered in Tokyo, the firm was founded in 1925. NSC places a strong emphasis on research, both fundamental and quantitative. In addition to stock and bond underwriting, their activities include IPO and M&A advisory, wealth management, separately managed accounts, fund wrap services, prime brokerage and structured equity finance. Their clients include institutions, hedge funds, private banks and private equity funds as well as corporate clients and retail investors. | Investment Banks/Brokers | Analyst-Equity Analyst-Equity Analyst-Equity Analyst-Equity | |
| KOBE STEEL, LTD. | Steel | Chief Tech/Sci/R&D Officer | |
| JAPAN AIRLINES CO., LTD. | Airlines | Director/Board Member | |
Tokio Marine & Nichido Fire Insurance Co., Ltd.
 Tokio Marine & Nichido Fire Insurance Co., Ltd. Property/Casualty InsuranceFinance Tokio Marine & Nichido Fire Insurance Co. Ltd. provides non-life insurance services. It offers fire, marine, accident, car, and automobile liability insurances. It also deals with asset and contribution pension plan management. The company was founded in August 1879 and is headquartered Tokyo, Japan. | Property/Casualty Insurance | Director/Board Member | |
| KAO CORPORATION | Household/Personal Care | Director/Board Member | |
| NOMURA RESEARCH INSTITUTE, LTD. | Information Technology Services | Chairman | |
| Z HOLDINGS CORPORATION | Internet Software/Services | Director/Board Member | |
| SEKISUI CHEMICAL CO., LTD. | Industrial Specialties | Comptroller/Controller/Auditor | |
Mizuho Trust & Banking Co., Ltd.
 Mizuho Trust & Banking Co., Ltd. Regional BanksFinance Mizuho Trust & Banking Co. Ltd. engages in the trust banking services. Its services include custody and administration, pension trust business, and asset management business. The company was founded on March 12, 2003 and is headquartered in Tokyo, Japan. | Regional Banks | Director/Board Member Director/Board Member Chief Executive Officer Corporate Officer/Principal Corporate Officer/Principal Director of Finance/CFO Director/Board Member Compliance Officer Compliance Officer Director/Board Member | |
| WEATHERNEWS INC. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Mizuho Research & Technologies, Ltd.
 Mizuho Research & Technologies, Ltd. Packaged SoftwareTechnology Services Part of Mizuho Financial Group, Inc., Mizuho Research & Technologies, Ltd. develops software and provides information technology services. The private company is based in Tokyo, Japan. The CEO of the Japanese company is Shunichi Ikeya. | Packaged Software | Director/Board Member Comptroller/Controller/Auditor Director/Board Member | |
| Keio University | College/University | Undergraduate Degree | |
Bofa Securities Japan Co., Ltd.
 Bofa Securities Japan Co., Ltd. Investment Banks/BrokersFinance BofA Securities Japan Co., Ltd. (BofA Securities Japan) is the wholly-owned Japanese brokerage subsidiary of Merrill Lynch International, Inc., which is ultimately owned by Bank of America Corp. (NYSE: BAC). Founded in 1998, the firm was formerly known as Merrill Lynch Japan Securities Co., Ltd. (MLJS) and changed their name to BofA Securities Co., Ltd. in line with grobal re-branding from BofA Merrill Lynch to BofA in 2020. They subsequently became BofA Securities Japan Co., Ltd. Headquartered in Tokyo, BofA Securities Japan provides stock and bond trading, capital markets, investment banking and other advisory services to corporate clients, financial institutions and government agencies. | Investment Banks/Brokers | Analyst-Equity Market Strategist Analyst-Equity Market Strategist Market Strategist | |
| MIZUHO LEASING COMPANY, LIMITED | Finance/Rental/Leasing | Chief Executive Officer Director/Board Member | |
| FUYO GENERAL LEASE CO., LTD. | Finance/Rental/Leasing | Chairman | |
Barclays Securities Japan Ltd.
 Barclays Securities Japan Ltd. Investment Banks/BrokersFinance Part of Barclays PLC, Barclays Securities Japan Ltd. is a brokerage company based in Tokyo, Japan. Barclays Securities Japan provides brokerage services. The Japanese company was founded in 1987. Kentaro Kiso has been the CEO of the private company since 2014. | Investment Banks/Brokers | Analyst-Equity Analyst-Equity Analyst-Equity | |
Okasan Securities Co., Ltd.
 Okasan Securities Co., Ltd. Investment Banks/BrokersFinance Part of Okasan Securities Group, Inc., Okasan Securities Co., Ltd. is a Japanese financial company that provides financial instruments business services. The private company is based in Tokyo, Japan. The company was founded in 1923. The CEO is Hiroyuki Shindo. | Investment Banks/Brokers | Analyst-Equity | |
Daiwa Institute of Research Ltd.
 Daiwa Institute of Research Ltd. Miscellaneous Commercial ServicesCommercial Services Part of Daiwa Securities Group, Inc., Daiwa Institute of Research Ltd. conducts economic research and provides financial and investment advisory services. The private company is based in Tokyo, Japan. The Japanese company was founded in 2008. Yoriyuki Kusaki has been the CEO of the company since 2016. | Miscellaneous Commercial Services | Economist Analyst-Equity Analyst-Equity | |
| Waseda University | College/University | Undergraduate Degree | |
| University of Hitotsubashi | College/University | Undergraduate Degree | |
| SUMCO CORPORATION | Industrial Machinery | Director/Board Member | |
Nomura International (Hong Kong) Ltd.
 Nomura International (Hong Kong) Ltd. Investment Banks/BrokersFinance Nomura International (Hong Kong) Ltd. (Nomura International HK) is the brokerage subsidiary of Nomura Asia Pacific Holdings Co. Ltd., which is ultimately-owned by Nomura Holdings, Inc. (TYO: 8604) in Japan. Headquartered in Hong Kong, the firm’s global markets team offers research, sales and trading of global securities to a diverse range of clients globally, including institutional investors, financial institutions, corporates, financial sponsors and government entities. Nomura International HK operates a truly integrated, cross-asset platform which includes research, sales and trading in equities, currencies, rates and credit in cash and derivative products. | Investment Banks/Brokers | Analyst-Equity | |
| Chuo University | College/University | Graduate Degree | |
JPMorgan Securities Japan Co. Ltd.
 JPMorgan Securities Japan Co. Ltd. Investment Banks/BrokersFinance JPMorgan Securities Japan Co. Ltd. (JPMS-J) is the brokerage subsidiary of JPMorgan International Finance Ltd., itself a subsidiary of JPMorgan Chase & Co. (NYSE: JPM) in the US. Headquartered in Tokyo, Japan, JPMS-J provides investment banking services, intermediary of Global Custody service and other asset servicing business provided by JPMorgan Chase Bank N.A. and its group companies. | Investment Banks/Brokers | Analyst-Equity | |
Deutsche Securities, Inc.
 Deutsche Securities, Inc. Investment Banks/BrokersFinance Deutsche Securities, Inc. (DSI) is the Japanese brokerage subsidiary of Deutsche Bank Holdings (Luxembourg) SARL, itself a wholly-owned subsidiary of Deutsche Bank AG (NYSE: DB) in Germany. The firm was established in 1986 as Deutsche Bank Capital Markets (Asia) Ltd. and became Deutsche Securities Inc. in 2006. Located in Tokyo, DSI is the investment banking platform for the Deutsche Bank group in Japan. The firm provides services including research, sales and trading of bonds and equities, capital raising and M&A advisory for corporate and institutional clients. They have particular expertise in sectors such as automotive, chemicals, pharmaceuticals, consumer goods, energy, financials, media, telecommunications, technology, transportation and trading companies. The M&A division is in a leadership position in Japan, and structures deals including overseas investments by manufacturers, asset sales for restructuring corporations, and domestic mergers and acquisitions. DSI's activities include products and services related to fixed-income, equities and commodities as well as real estate investments and financing. Activities related to foreign exchange and money market are primarily operated by the Tokyo branch of Deutsche Bank. | Investment Banks/Brokers | Analyst-Equity Analyst-Equity Analyst-Equity | |
| LINE CORPORATION | Packaged Software | Director/Board Member | |
Sunshine City Corp.
 Sunshine City Corp. Real Estate DevelopmentFinance Sunshine City Corp. is engaged in the management of properties such as office, shopping centers, convention facilities and parking lots. The company is also involved in the operation of theaters and gazebo rental business. Sunshine City was established in 1966 and is based Tokyo, Japan. | Real Estate Development | Director/Board Member Director/Board Member | |
| BAROQUE JAPAN LIMITED | Apparel/Footwear Retail | Director/Board Member | |
Mizuho Securities Co., Ltd.
 Mizuho Securities Co., Ltd. Investment Banks/BrokersFinance Mizuho Securities Co., Ltd. engages in the financial instruments business that includes sales and trade of equity and bond, research, and investment trusts. It operates through the following business divisions: Retail, Corporate Investment Services, and Markets and Products. The Retail business division markets equities, bonds, investment trusts, and insurance for individual clients. The Corporate Investment Services business division offers securities solutions, investment banking, management strategies and raising funds for corporate clients. The Markets and Products division handles the product development. The company was founded in July 1917 and is headquartered in Tokyo, Japan. | Investment Banks/Brokers | Director/Board Member Corporate Officer/Principal Director of Finance/CFO Director/Board Member Director/Board Member Director/Board Member President | |
| Tokyo Bar Association | Corporate Officer/Principal | ||
| NIPPON STEEL CORPORATION | Steel | Director/Board Member Corporate Officer/Principal | |
Daiwa Securities Co. Ltd. (Broker)
 Daiwa Securities Co. Ltd. (Broker) Investment Banks/BrokersFinance Daiwa Securities Co. Ltd. (Broker) (Daiwa Broker) is the brokerage division of Daiwa Securities Co. Ltd., which is ultimately held by Daiwa Securities Group, Inc. (TYO: 8601). The firm is headquartered in Tokyo and was founded in 2012. Daiwa Broker provides brokerage services to their clients. | Investment Banks/Brokers | Analyst-Equity Analyst-Equity | |
| Life Insurance Policyholders Protection Corp. of Japan | Chairman | ||
New Frontier Capital Management Co., Ltd.
 New Frontier Capital Management Co., Ltd. Investment ManagersFinance New Frontier Capital Management Co., Ltd. is an alternative investment manager. The private company is based in Tokyo, Japan. and has subsidiaries in Hong Kong. The Japanese company was founded by Mikihide Katsumata. Shigeki Usuki has been the CEO of the company since 2015. | Investment Managers | Chief Executive Officer | |
| Duke University School of Law | College/University | Graduate Degree | |
Mizuho Bank Ltd. (Private Banking)
 Mizuho Bank Ltd. (Private Banking) Investment ManagersFinance Mizuho Bank Ltd. (Private Banking) (MHBK PB) is the private banking division of Mizuho Bank Ltd., a subsidiary of Mizuho Financial Group, Inc. (TSE: 8411, NYSE: MFG) in Japan. Formerly known as Mizuho Corporate Bank, Ltd., founded in 2002, the firm changed their name to Mizuho Bank Ltd. in 2013. Headquartered in Tokyo, MHBK PB provides private banking services to a range of customers including corporations and their group companies, financial institutions and public sector entities. | Investment Managers | Chief Executive Officer Chief Executive Officer Chairman | |
Mizuho Bank Ltd. (New York Branch)
 Mizuho Bank Ltd. (New York Branch) Regional BanksFinance Mizuho Bank Ltd. provides wholesale commercial banking services. Its services include lending and credit extension, trade finance services, market and foreign exchange transactions, deposit services, cash management and settlement services and a limited number of derivative products. The firm also offers treasury operations through the offering of a variety of products, including foreign exchange, money market instruments and securities lending. The company is headquartered in New York, NY. | Regional Banks | Chief Executive Officer | |
| Graduate School of Law Kyoto University | College/University | Graduate Degree | |
| Hitotsubashi University School of Law | College/University | Graduate Degree | |
Nomura Research Institute Taiwan Co., Ltd.
 Nomura Research Institute Taiwan Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Part of Nomura Research Institute Ltd., Nomura Research Institute Taiwan Co., Ltd. is a consulting private company based in Taipei, Taiwan. The Taiwanese company provides consulting services from experienced industry experts who understand the social, economic, industry, and market trends. The company deeply understands the inherent issues of their clients and develop comprehensive solutions to help them achieve their goals and vision. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
Intervalley Ventures Pty Ltd
 Intervalley Ventures Pty Ltd Investment ManagersFinance Intervalley Ventures Pty Ltd (Intervalley Ventures) is a venture capital firm founded in 2016 by Simon Wright. The firm is headquartered in Queensland, Australia. | Investment Managers | Private Equity Investor | |
| Graduate School of Economics, Keio University | College/University | Undergraduate Degree |
Statistics
International
| Japan | 46 |
| United States | 3 |
| Hong Kong | 2 |
| Taiwan | 2 |
| Australia | 2 |
Sectoral
| Finance | 24 |
| Consumer Services | 9 |
| Commercial Services | 6 |
| Technology Services | 5 |
| Non-Energy Minerals | 3 |
Operational
| Director/Board Member | 86 |
| Analyst-Equity | 86 |
| Corporate Officer/Principal | 45 |
| President | 23 |
| Chief Executive Officer | 19 |
Most connected contacts
- Stock Market
- Insiders
- Tatsufumi Sakai
- Company connections
