![Daniel Callahan](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Daniel Callahan
Director/Board Member at
WEX INC.
Net worth: 2 M $ as of 2026-05-30
Profile
Daniel Hughes Callahan is on the board of Accedian Networks, Inc., Tata Consultancy Services Ltd., WEX, Inc. and American Red Cross in Greater New York and Chairman at Manhattanville College, Chairman for Sheltered Harbor, Charity Director at Teachers College (New York) and Member of Gaelic-American Club Inc. He previously was Chief Operations & Technology Officer at Citigroup, Inc. and Chief Operating Officer of Citigroup Alternative Investments LLC (a subsidiary of Citigroup, Inc.), Global Head-Marketing at Morgan Stanley, Managing Director & Head-Marketing Strategy at Credit Suisse Securities (USA) LLC (Broker) and Strategy Director at IBM Japan Ltd. He received an undergraduate degree from Manhattanville College and a graduate degree from the University of Oxford.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
WEX INC. 0.04% | 2026-06-29 | 12,263 ( 0.04% ) | 2 M $ | 2026-05-30 |
INNODATA INC. 0.01% | 2026-06-03 | 3,154 ( 0.01% ) | 331 107 $ | 2026-05-30 |
| 2026-01-27 | 1,000 ( 0% ) | 80 050 $ | 2026-05-30 |
Daniel Callahan active positions
| Companies | Position | Start |
|---|---|---|
| WEX INC. | Director/Board Member | 2019-05-08 |
| INNODATA INC. | Director/Board Member | 2025-11-05 |
Bridge Growth Partners LLC
 Bridge Growth Partners LLC Investment ManagersFinance Bridge Growth Partners invests in companies located in the United States. The firm targets companies operating in the fields of technology and technology enabled services sectors. It provides financing for buyout transactions. | Private Equity Investor | - |
Scotiabank Brasil SA
 Scotiabank Brasil SA Major BanksFinance Provides banking and financial services | Director/Board Member | 2021-06-14 |
Gaelic-American Club Inc.
 Gaelic-American Club Inc. Gaelic-American Club Inc. is a company based in Fairfield. | Corporate Officer/Principal | - |
Teachers College (New York)
 Teachers College (New York) Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
Accedian Networks, Inc.
 Accedian Networks, Inc. Information Technology ServicesTechnology Services Provides network performance monitoring and assurance solutions | Director/Board Member | 2019-06-03 |
Sheltered Harbor
 Sheltered Harbor Miscellaneous Commercial ServicesCommercial Services Operates as a business organization | Chairman | 2018-04-12 |
American Red Cross in Greater New York
 American Red Cross in Greater New York Miscellaneous Commercial ServicesCommercial Services Engages in helping a community of people prepare for and respond to disasters | Director/Board Member | 2011-06-09 |
Former positions of Daniel Callahan
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Training of Daniel Callahan
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
89
1st degree connections
21
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 21 |
|---|---|
Credit Suisse Securities (USA) LLC (Broker)
 Credit Suisse Securities (USA) LLC (Broker) Investment Banks/BrokersFinance Provides brokerage services | Finance |
Manhattanville College
 Manhattanville College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Morgan Stanley
 Morgan Stanley Investment ManagersFinance Provides wealth and asset management, trading & investment banking services | Finance |
Innodata, Inc.
 Innodata, Inc. Data Processing ServicesTechnology Services Provides business process, information technology and professional services | Technology Services |
Citigroup, Inc.
 Citigroup, Inc. Major BanksFinance Provides retail, investment, commercial banking, brand cards, securities sale & exchanges services | Finance |
The Bank of Nova Scotia
 The Bank of Nova Scotia Major BanksFinance Provides personal, commercial, corporate & investment banking, wealth management and capital markets services | Finance |
Citigroup Alternative Investments LLC
 Citigroup Alternative Investments LLC Investment ManagersFinance CAI’s investment team generally employs fundamental research, specific industry knowledge, proprietary relationships, and partnerships with management teams to identify attractive investment opportunities, often targeting industries that are undergoing change or are otherwise out-of-favor for their Private Equity Investment Fund. For their real estate funds, the firm selects underlying funds based on their performance track record, organizational ability to execute the investment strategy, and financial capacity to meet obligations, among other factors. | Finance |
Accedian Networks, Inc.
Accedian Networks, Inc. Information Technology ServicesTechnology Services Provides network performance monitoring and assurance solutions | Technology Services |
University of Oxford
 University of Oxford Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Tata Consultancy Services Ltd.
 Tata Consultancy Services Ltd. Information Technology ServicesTechnology Services Provides computer programing, IT services, consulting and business solutions | Technology Services |
IBM Japan, Inc.
 IBM Japan, Inc. Information Technology ServicesTechnology Services Provides integrated services from basic research to business consulting to IT system construction and maintenance | Technology Services |
TI Gotham, Inc.
 TI Gotham, Inc. Publishing: Books/MagazinesConsumer Services Operates as magazine publisher and marketplace platform | Consumer Services |
WEX, Inc.
 WEX, Inc. Miscellaneous Commercial ServicesCommercial Services Provides mobility, benefits and corporate payments & transaction processing services | Commercial Services |
Teachers College (New York)
Teachers College (New York) Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Red Cross in Greater New York
American Red Cross in Greater New York Miscellaneous Commercial ServicesCommercial Services Engages in helping a community of people prepare for and respond to disasters | Commercial Services |
New York Hall of Science
 New York Hall of Science Other Consumer ServicesConsumer Services Operates as a center for interactive science | Consumer Services |
Scotiabank Brasil SA
Scotiabank Brasil SA Major BanksFinance Provides banking and financial services | Finance |
Bridge Growth Partners LLC
Bridge Growth Partners LLC Investment ManagersFinance Bridge Growth Partners invests in companies located in the United States. The firm targets companies operating in the fields of technology and technology enabled services sectors. It provides financing for buyout transactions. | Finance |
Sheltered Harbor
Sheltered Harbor Miscellaneous Commercial ServicesCommercial Services Operates as a business organization | Commercial Services |
Gaelic-American Club Inc.
Gaelic-American Club Inc. Gaelic-American Club Inc. is a company based in Fairfield. | |
TIME USA LLC
 TIME USA LLC Publishing: Books/MagazinesConsumer Services Publishes magazines | Consumer Services |
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