Corporate Board Profile
Tech Score: 86/100
6 mention(s) identify DANIEL CALLAHAN as having software/technology expertise.
| Company | Filing Date | Evidence | Reason |
|---|---|---|---|
| WEX Inc. | 2019-04-22 | Mr. Callahan served from October 2007 to December 2018 as the Global Head of Operations and Technology at Citigroup. | He was Global Head of Operations and Technology at Citigroup, indicating leadership in technology, which implies technical skills related to software. |
| WEX Inc. | 2020-04-22 | Former Global Head of Operations and Technology, Citigroup | Former Global Head of Operations and Technology at Citigroup, indicating technology and software-related technical skills. |
| WEX Inc. | 2021-04-21 | Mr. Callahan served from October 2007 to December 2018 as the Global Head of Operations and Technology at Citigroup... The Board concluded that Mr. Callahan is well suited to serve as a director of the Company because of his industry experience as a key executive of Citigroup. Mr. Callahan’s qualifications to serve on the Board include his technology experience in a leadership position of a global financial services corporation. | He was the Global Head of Operations and Technology at Citigroup, indicating significant technology leadership experience, which implies technical skills related to software and systems. |
| WEX Inc. | 2022-04-19 | Prior to his retirement in December 2018, Mr. Callahan was an officer of Citigroup, an American multinational investment bank and financial services corporation. At Citigroup, Mr. Callahan served from October 2007 to December 2018 as the Global Head of Operations and Technology. From July 2005 to July 2007, Mr. Callahan was Managing Director at Credit Suisse, a financial services company. In addition, Mr. Callahan served as the Executive Chair of TIME, a news publication, from April 2019 to December 2021, and has served as a Non-Executive chair of TIME since January 2022. Furthermore, Mr. Callahan has served on the Board of Scotia Bank, a Canadian multinational banking and financial services company, since June 2021 and Tata Consultancy Services, an Indian Multinational Technology Company listed on the National Stock Exchange of India, since January 2019. Mr. Callahan is also an Executive Partner at Bridge Growth Partners, a technology investment firm, since October 2019. | Mr. Callahan has significant technology experience as former Global Head of Operations and Technology at Citigroup and serves on boards of technology companies, indicating technical and software-related skills. |
| WEX Inc. | 2023-04-24 | At Citigroup, Mr. Callahan served from October 2007 to December 2018 as the Global Head of Operations and Technology... While serving as Citigroup's Global Head of Operations and Technology, he was responsible for the Company's cybersecurity initiatives... Mr. Callahan also currently serves as a director of Tata Consultancy Services, an Indian Multinational Technology Company. | Former Global Head of Operations and Technology at Citigroup, responsible for the company's cybersecurity initiatives, and has served on the board of Tata Consultancy Services, an Indian multinational technology company. |
| WEX Inc. | 2023-04-24 | At Citigroup, Mr. Callahan served from October 2007 to December 2018 as the Global Head of Operations and Technology... While serving as Citigroup's Global Head of Operations and Technology, he was responsible for the Company's cybersecurity initiatives... Mr. Callahan also currently serves as a director of Tata Consultancy Services, an Indian Multinational Technology Company. | Former Global Head of Operations and Technology at Citigroup, responsible for cybersecurity initiatives, and board member of Tata Consultancy Services, a technology company. |
| Filing Date | Source Excerpt |
|---|---|
| 2019-04-22 | Mr. Callahan served from October 2007 to December 2018 as the Global Head of Operations and Technology at Citigroup. |
| 2020-04-22 | Former Global Head of Operations and Technology, Citigroup |
| 2021-04-21 | Mr. Callahan served from October 2007 to December 2018 as the Global Head of Operations and Technology at Citigroup... The Board concluded that Mr. Callahan is well suited to serve as a director of the Company because of his industry experience as a key executive of Citigroup. Mr. Callahan’s qualifications to serve on the Board include his technology experience in a leadership position of a global financial services corporation. |
| 2022-04-19 | Prior to his retirement in December 2018, Mr. Callahan was an officer of Citigroup, an American multinational investment bank and financial services corporation. At Citigroup, Mr. Callahan served from October 2007 to December 2018 as the Global Head of Operations and Technology. From July 2005 to July 2007, Mr. Callahan was Managing Director at Credit Suisse, a financial services company. In addition, Mr. Callahan served as the Executive Chair of TIME, a news publication, from April 2019 to December 2021, and has served as a Non-Executive chair of TIME since January 2022. Furthermore, Mr. Callahan has served on the Board of Scotia Bank, a Canadian multinational banking and financial services company, since June 2021 and Tata Consultancy Services, an Indian Multinational Technology Company listed on the National Stock Exchange of India, since January 2019. Mr. Callahan is also an Executive Partner at Bridge Growth Partners, a technology investment firm, since October 2019. |
| 2023-04-24 | At Citigroup, Mr. Callahan served from October 2007 to December 2018 as the Global Head of Operations and Technology... While serving as Citigroup's Global Head of Operations and Technology, he was responsible for the Company's cybersecurity initiatives... Mr. Callahan also currently serves as a director of Tata Consultancy Services, an Indian Multinational Technology Company. |
| 2023-04-24 | At Citigroup, Mr. Callahan served from October 2007 to December 2018 as the Global Head of Operations and Technology... While serving as Citigroup's Global Head of Operations and Technology, he was responsible for the Company's cybersecurity initiatives... Mr. Callahan also currently serves as a director of Tata Consultancy Services, an Indian Multinational Technology Company. |
| 2024-04-23 | Mr. Callahan served as the Global Head of Operations and Technology at Citigroup and held leadership positions at Credit Suisse, Morgan Stanley, and IBM. He was responsible for cybersecurity initiatives but no direct programming or software engineering experience is indicated. |
Data sourced from SEC filings. Last updated: 2026-03-05