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Mitsuru Igarashi
Director/Board Member at
Simplex Business Solutions, Inc.
Net worth: 134 M $ as of 2026-07-30
Profile
Mitsuru Igarashi's current job(s) include being a Director at Simplex Business Solutions, Inc. since 2001 and a Representative Director at Simplex USA, Inc. since 2008.
Mr. Igarashi's former job(s) include being a Managing Director at Simplex Holdings, Inc. from 1997 to 2013, a Managing Director at Simplex Consulting, Inc., a Financial Engineer at Infinity Financial Technology, Inc., a Vice President at Salomon Bros.
Asia Ltd., and a Financial Researcher at Barclays Research & Trading.
Mr. Igarashi obtained an undergraduate degree from the University of California, Berkeley in 1989.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
Simplex Holdings, Inc.
 Simplex Holdings, Inc. Information Technology ServicesTechnology Services Operates as a holding company whose subsidiaries engages in design, development, operations, maintenance, consulting and AI solutions for financial industry 7.96% | 2025-11-17 | 18,891,200 ( 7.96% ) | 134 M $ | 2026-07-30 |
Mitsuru Igarashi active positions
| Companies | Position | Start |
|---|---|---|
Simplex Business Solutions, Inc. | Director/Board Member | 2011-01-18 |
Simplex USA, Inc.
 Simplex USA, Inc. MiscellaneousMiscellaneous The company is based in San Francisco, CA. Simplex USA, Inc. operates as part of Simplex Holdings, Inc., providing technology and consulting services that support digital transformation for clients primarily in the financial sector, including banks, securities firms, insurance companies, and cryptocurrency operators, as well as expanding into the public sector and manufacturing industries. The company offers end-to-end solutions covering strategy, design, development, operation, and maintenance of mission-critical IT systems. Its group includes subsidiaries specializing in technology and system development, strategy and digital transformation consulting, and AI solutions. Simplex USA utilizes advanced technologies such as AI, IoT, blockchain, RPA, UI/UX design, and cloud computing. | Director/Board Member | 2013-01-08 |
Former positions of Mitsuru Igarashi
| Companies | Position | End |
|---|---|---|
Simplex Consulting, Inc.
 Simplex Consulting, Inc. Miscellaneous Commercial ServicesCommercial Services Provides business and technology consulting services | Director/Board Member | - |
Infinity Financial Technology, Inc.
 Infinity Financial Technology, Inc. Packaged SoftwareTechnology Services Develops software solutions for financial trading and risk management | Corporate Officer/Principal | - |
Simplex Holdings, Inc. /Old/
 Simplex Holdings, Inc. /Old/ Packaged SoftwareTechnology Services Develops financial software and computer systems | Director/Board Member | - |
Barclays Research & Trading | Corporate Officer/Principal | - |
Salomon Bros. Asia Ltd.
 Salomon Bros. Asia Ltd. Investment Banks/BrokersFinance Provides securities brokerage services | Corporate Officer/Principal | - |
Training of Mitsuru Igarashi
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
94
1st degree connections
8
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 8 |
|---|---|
Infinity Financial Technology, Inc.
Infinity Financial Technology, Inc. Packaged SoftwareTechnology Services Develops software solutions for financial trading and risk management | Technology Services |
Simplex Holdings, Inc. /Old/
Simplex Holdings, Inc. /Old/ Packaged SoftwareTechnology Services Develops financial software and computer systems | Technology Services |
University of California, Berkeley
 University of California, Berkeley Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Salomon Bros. Asia Ltd.
Salomon Bros. Asia Ltd. Investment Banks/BrokersFinance Provides securities brokerage services | Finance |
Simplex Business Solutions, Inc. | |
Barclays Research & Trading | |
Simplex USA, Inc.
Simplex USA, Inc. MiscellaneousMiscellaneous The company is based in San Francisco, CA. Simplex USA, Inc. operates as part of Simplex Holdings, Inc., providing technology and consulting services that support digital transformation for clients primarily in the financial sector, including banks, securities firms, insurance companies, and cryptocurrency operators, as well as expanding into the public sector and manufacturing industries. The company offers end-to-end solutions covering strategy, design, development, operation, and maintenance of mission-critical IT systems. Its group includes subsidiaries specializing in technology and system development, strategy and digital transformation consulting, and AI solutions. Simplex USA utilizes advanced technologies such as AI, IoT, blockchain, RPA, UI/UX design, and cloud computing. | Miscellaneous |
Simplex Consulting, Inc.
Simplex Consulting, Inc. Miscellaneous Commercial ServicesCommercial Services Provides business and technology consulting services | Commercial Services |
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