John O'Callaghan Email

Associate @ Othrys

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John O'Callaghan Location

London, GB

John O'Callaghan Work

2026 - now Associate @ Othrys
2021 - 2026 Director @ Othrys
2023 - now Non Executive Board Member @ MP Integrated Roofing - India

2021 - now Visiting Senior Research Fellow, Centre for Science and Security Studies, Department of War Studies @ King's College London
2023 - 2026 Advisor @ Counter-Ransomware (C-RW)
2017 - 2021 Deputy Director for ICT @ Foreign, Commonwealth and Development Office
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2014 - 2017 Deputy Director in National Security @ Foreign and Commonwealth Office

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John O'Callaghan Education

Hult Ashridge Executive Education
(Senior Leaders Scheme)
2017 - 2018
University of Oxford
BA (HISTORY)
1985 - 1988
Stockport Grammar School
1977 - 1984

John O'Callaghan Summary

John O'Callaghan, based in London, GB, is currently a Associate at Othrys. John O'Callaghan brings experience from previous roles at Othrys, NGO, King's College London and C-RW. John O'Callaghan holds a 2017 - 2018 Hult Ashridge Executive Education. John O'Callaghan has 3 emails on RocketReach.

John O'Callaghan Emails

Found 3 emails

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Others Named John O'Callaghan

John O'Callaghan

General Counsel and Chief Compliance Officer at Two Seas Capital LP

New York, NY, US
3
- gmail.com
- aol.com
- twoseascap.com
5+
- +1 212-450-XXXX
- +1 646-747-XXXX
- +1 202-962-XXXX
- +1 212-450-XXXX
- +1 646-541-XXXX
- +1 212-450-XXXX
John O'Callaghan

Director Of Operations at Caledonian Modular

Tadcaster, GB
3
- gmail.com
- hotmail.com
- taskfit.com
5+
- +1 215-904-XXXX
- +1 609-440-XXXX
- +1 623-925-XXXX
- +44 7816 46XXXX
- +1 323-481-XXXX
- +1 609-390-XXXX
John O'Callaghan

President and CEO at ANDP

Atlanta, GA, US
1
- gmail.com
3
- +1 770-977-XXXX
- +1 404-775-XXXX
- +1 404-522-XXXX
John O'Callaghan

Managing Partner - Ireland at S&W Ireland

Ireland
2
- evelyn.com
- swgroup.com
John O'Callaghan

Chief Operating Officer at Arnold Bloch Leibler

Melbourne, VIC, AU
2
- abl.com.au
- ashurst.com
3
- +61 407 540XXXX
- +61 3 9229 XXXX
- +61 3 9229 XXXX
John O'Callaghan

Chief Technical Officer - School of Microbiology at University College Cork

Ireland
2
- gmail.com
- ucc.ie

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Chief Executive Officer at Othrys

London, GB
3
- othrys.uk
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- +44 20 8846 XXXX
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John O'Callaghan

Associate at Othrys

London, GB
3
- kcl.ac.uk
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Henry Jones-Davies

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London, England, GB
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