Catastrophe Reinsurance Underwriter
CurrentCatastrophe Underwriter: France, Southern Europe, Middle East & Africa
Jul 2010 - Present
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Olivier Grehan Email & Phone Number
Reinsurance Underwriter at PartnerRe, Zurich
at
PartnerRe
LinkedIn matched
✓ Verified August 2026
2 data sources
Profile completeness 71%
Current company
Role
Reinsurance Underwriter at PartnerRe, Zurich
Location
Zurich, Switzerland
Company size
Who is Olivier Grehan? Overview
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Quick answer
Olivier Grehan is listed as Reinsurance Underwriter at PartnerRe, Zurich at PartnerRe, a with 1051 employees, based in Zurich, Switzerland. AeroLeads shows a matched LinkedIn profile for Olivier Grehan.
Olivier Grehan previously worked as Catastrophe Reinsurance Underwriter at Partnerre and US Underwriter at Paris Re.
Company email context
Email format at PartnerRe
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PartnerRe
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Profile bio
About Olivier Grehan
Olivier Grehan is a Reinsurance Underwriter at PartnerRe, Zurich at PartnerRe. They is proficient in English.
Current workplace
Olivier Grehan's current company
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Partnerre
3 roles
Olivier Grehan work experience
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Team & coworkers
Colleagues at PartnerRe
Other employees you can reach at partnerre.com. View company contacts for 1051 employees →
MM
Michaela Michaeladolinova
Colleague at PartnerreCzechia, Czech Republic
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SS
Szilvia Szekeres
Colleague at PartnerreSwitzerland
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CM
Christina Marie Rizzo
Colleague at PartnerreCharlotte Metro, United States
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JR
Jean Regalado
Colleague at PartnerreStamford, Connecticut, United States
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PL
Pierre-Yves Loertscher
Colleague at PartnerreWinterthur, Zurich, Switzerland
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AM
Aoife Martin
Colleague at PartnerreIreland
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DC
Dorothy Crosby
Colleague at PartnerreStratford, Connecticut, United States
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MC
Metlan Chourdaff
Colleague at PartnerreSon, North Brabant, Netherlands
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MO
Maria O'Connell
Colleague at PartnerreIreland
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EY
Edward Yeun
Colleague at PartnerreSingapore
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Michaela Michaeladolinova
Colleague at PartnerreCzechia, Czech Republic
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SS
Szilvia Szekeres
Colleague at PartnerreSwitzerland
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CM
Christina Marie Rizzo
Colleague at PartnerreCharlotte Metro, United States
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JR
Jean Regalado
Colleague at PartnerreStamford, Connecticut, United States
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PL
Pierre-Yves Loertscher
Colleague at PartnerreWinterthur, Zurich, Switzerland
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AM
Aoife Martin
Colleague at PartnerreIreland
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DC
Dorothy Crosby
Colleague at PartnerreStratford, Connecticut, United States
View →
MC
Metlan Chourdaff
Colleague at PartnerreSon, North Brabant, Netherlands
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MO
Maria O'Connell
Colleague at PartnerreIreland
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EY
Edward Yeun
Colleague at PartnerreSingapore
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FAQ
Frequently asked questions about Olivier Grehan
Quick answers generated from the profile data available on this page.
What company does Olivier Grehan work for?
Olivier Grehan works for PartnerRe.
What is Olivier Grehan's role at PartnerRe?
Olivier Grehan is listed as Reinsurance Underwriter at PartnerRe, Zurich at PartnerRe.
Where is Olivier Grehan based?
Olivier Grehan is based in Zurich, Switzerland while working with PartnerRe.
What companies has Olivier Grehan worked for?
Olivier Grehan has worked for Partnerre, Paris Re, and Axa Re.
Who are Olivier Grehan's colleagues at PartnerRe?
Olivier Grehan's colleagues at PartnerRe include Michaela Michaeladolinova, Szilvia Szekeres, Christina Marie Rizzo, Jean Regalado, and Pierre-Yves Loertscher.
How can I contact Olivier Grehan?
You can use AeroLeads to view verified contact signals for Olivier Grehan at PartnerRe, including work email, phone, and LinkedIn data when available.
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