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 May 2026
2 data sources
Profile completeness 71%
Current company
Role
Reinsurance Underwriter at PartnerRe, Zurich
Location
Zurich, Switzerland, 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 company with 1051 employees, based in Zurich, Switzerland, 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 →
EB
Edgar Bautista
Colleague at Partnerre
Riverside, Connecticut, United States, United States
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SG
Serge Gili
Colleague at Partnerre
Greater Paris Metropolitan Region, France
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QS
Qinling Si
Colleague at Partnerre
County Dublin, Ireland, Ireland
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GC
Greg Cochrane
Colleague at Partnerre
Zurich, Switzerland, Switzerland
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CU
Cecilia Urie
Colleague at Partnerre
Greater Sydney Area, Australia
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SS
Sandra Simons
Colleague at Partnerre
Bermuda, Bermuda
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MD
Marc Dominic Juhnke
Colleague at Partnerre
Zurich, Zurich, Switzerland, Switzerland
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TC
Timothy Cheung
Colleague at Partnerre
Hong Kong, Hong Kong SAR, Hong Kong
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BD
Bruno Devictor
Colleague at Partnerre
Greater Paris Metropolitan Region, France
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J(
Jason (Chujiang) Liu
Colleague at Partnerre
Waterloo, Ontario, Canada, Canada
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Edgar Bautista
Colleague at Partnerre
Riverside, Connecticut, United States, United States
View →
SG
Serge Gili
Colleague at Partnerre
Greater Paris Metropolitan Region, France
View →
QS
Qinling Si
Colleague at Partnerre
County Dublin, Ireland, Ireland
View →
GC
Greg Cochrane
Colleague at Partnerre
Zurich, Switzerland, Switzerland
View →
CU
Cecilia Urie
Colleague at Partnerre
Greater Sydney Area, Australia
View →
SS
Sandra Simons
Colleague at Partnerre
Bermuda, Bermuda
View →
MD
Marc Dominic Juhnke
Colleague at Partnerre
Zurich, Zurich, Switzerland, Switzerland
View →
TC
Timothy Cheung
Colleague at Partnerre
Hong Kong, Hong Kong SAR, Hong Kong
View →
BD
Bruno Devictor
Colleague at Partnerre
Greater Paris Metropolitan Region, France
View →
J(
Jason (Chujiang) Liu
Colleague at Partnerre
Waterloo, Ontario, Canada, Canada
View →
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, 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 Edgar Bautista, Serge Gili, Qinling Si, Greg Cochrane, and Cecilia Urie.
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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