John O’Hara
Director of Finance/CFO at SEALSQ CORP
Profile
Mr. John O’Hara is a Chief Financial Officer & Executive Director at SEALSQ Corp.
and an International Financial Controller at WISeKey International Holding Ltd.
He is on the Board of Directors at SEALSQ Corp.
Mr. O’Hara was previously employed as a Global Financial Controller by Jesuit Worldwide Learning-Higher Education At The Margins Usa, a Finance Director by Deloitte LLP (US), a Financial Controller by Marsh & McLennan Cos., Inc., and a Group Accountant by CHELSEA FC PLC.
He received his undergraduate degree from the University of Durham.
John O’Hara active positions
| Companies | Position | Start |
|---|---|---|
| WISEKEY INTERNATIONAL HOLDING AG | Comptroller/Controller/Auditor | 2018-10-31 |
| SEALSQ CORP | Director of Finance/CFO | 2024-01-21 |
Former positions of John O’Hara
| Companies | Position | End |
|---|---|---|
| Jesuit Worldwide Learning-Higher Education At The Margins Usa | Comptroller/Controller/Auditor | 2018-11-30 |
Deloitte Consulting LP
 Deloitte Consulting LP Miscellaneous Commercial ServicesCommercial Services Deloitte Consulting LP provides accounting and auditing services. The private company is based in New York, NY. | Director of Finance/CFO | 2017-07-31 |
| MARSH & MCLENNAN COMPANIES | Comptroller/Controller/Auditor | 2015-02-28 |
Chelsea FC Holdings Ltd.
 Chelsea FC Holdings Ltd. Movies/EntertainmentConsumer Services Chelsea FC Plc operates a professional football club in the United Kingdom. The firm also engages in the provision of catering and function facilities; hotel operations; retailing and media activities; car park management; event organization; health and fitness club; visitor attraction operations, and conducts travel agency activities. The company is headquartered in London, the United Kingdom. | Comptroller/Controller/Auditor | 2006-11-30 |
Training of John O’Hara
| University of Durham | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 3 |
|---|---|
| MARSH & MCLENNAN COMPANIES | Finance |
| WISEKEY INTERNATIONAL HOLDING AG | Electronic Technology |
| SEALSQ CORP | Electronic Technology |
| Private companies | 3 |
|---|---|
Chelsea FC Holdings Ltd.
Chelsea FC Holdings Ltd. Movies/EntertainmentConsumer Services Chelsea FC Plc operates a professional football club in the United Kingdom. The firm also engages in the provision of catering and function facilities; hotel operations; retailing and media activities; car park management; event organization; health and fitness club; visitor attraction operations, and conducts travel agency activities. The company is headquartered in London, the United Kingdom. | Consumer Services |
Deloitte Consulting LP
Deloitte Consulting LP Miscellaneous Commercial ServicesCommercial Services Deloitte Consulting LP provides accounting and auditing services. The private company is based in New York, NY. | Commercial Services |
| Jesuit Worldwide Learning-Higher Education At The Margins Usa |
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