![John O’Hara](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>)
John O’Hara
Finanzdirektor/CFO bei
WISEKEY INTERNATIONAL HOLDING AG
Vermögen: 788 870 $ am 30.06.2026
Profil
John O’Hara currently works at WISeKey International Holding Ltd., as Chief Financial Officer & Director from 2024 and SEALSQ Corp., as Chief Financial Officer & Executive Director from 2024.
Mr. O’Hara also formerly worked at Deloitte Consulting LP, as Finance Director from 2015 to 2017, Marsh & McLennan Cos., Inc., as Financial Controller from 2008 to 2015, Chelsea FC Holdings Ltd., as Group Accountant from 2004 to 2006, and Jesuit Worldwide Learning-Higher Education At The Margins Usa, as Global Financial Controller from 2017 to 2018.
Mr. O’Hara received his undergraduate degree from the University of Durham.
Bekannte Unternehmensbeteiligungen
| Unternehmen | Datum | Anzahl der Aktien | Bewertung | Datum der Bewertung |
|---|---|---|---|---|
SEALSQ CORP. 0.11% | 05.06.2026 | 250’431 ( 0.11% ) | 788 858 $ | 30.06.2026 |
| 27.03.2026 | 4 ( 0% ) | 13 $ | 30.06.2026 | |
| 30.04.2026 | 0 ( -.--% ) | - $ | 30.06.2026 |
Aktive Positionen von John O’Hara
| Unternehmen | Position | Beginn |
|---|---|---|
| WISEKEY INTERNATIONAL HOLDING AG | Finanzdirektor/CFO | 01.07.2024 |
| SEALSQ CORP | Finanzdirektor/CFO | 24.01.2024 |
Ehemalige bekannte Positionen von John O’Hara
| Unternehmen | Position | Ende |
|---|---|---|
Jesuit Worldwide Learning-Higher Education At The Margins Usa | Comptroller/Controller/Auditor | 01.12.2018 |
Deloitte Consulting LP
 Deloitte Consulting LP Miscellaneous Commercial ServicesCommercial Services Provides accounting and auditing services | Finanzdirektor/CFO | 01.08.2017 |
| MARSH & MCLENNAN COMPANIES | Comptroller/Controller/Auditor | 01.03.2015 |
Chelsea FC Holdings Ltd.
 Chelsea FC Holdings Ltd. Movies/EntertainmentConsumer Services Operates a football club | Comptroller/Controller/Auditor | 01.12.2006 |
Ausbildung von John O’Hara
Erfahrungen
Besetzte Positionen
Aktive
Inaktive
Börsennotierte Unternehmen
Private Unternehmen
Beziehungen
42
Beziehungen ersten Grades
7
Unternehmen ersten Grades
Herr
Frau
Aufsichtsräte
Führungskräfte
Unternehmensverbindungen
| Private Unternehmen | 7 |
|---|---|
Marsh & McLennan Cos., Inc.
 Marsh & McLennan Cos., Inc. Insurance Brokers/ServicesFinance Provides risk management advisory and insurance services | Finance |
University of Durham
 University of Durham Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Chelsea FC Holdings Ltd.
Chelsea FC Holdings Ltd. Movies/EntertainmentConsumer Services Operates a football club | Consumer Services |
WISeKey International Holding Ltd.
 WISeKey International Holding Ltd. SemiconductorsElectronic Technology Offers digital security technology solutions | Electronic Technology |
Deloitte Consulting LP
Deloitte Consulting LP Miscellaneous Commercial ServicesCommercial Services Provides accounting and auditing services | Commercial Services |
Jesuit Worldwide Learning-Higher Education At The Margins Usa | |
SEALSQ Corp.
 SEALSQ Corp. SemiconductorsElectronic Technology Manufactures semiconductor chips, embedded firmware and hardware | Electronic Technology |
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