Olivier Decombes

Olivier Decombes

Head of Energy, Power & Utilities
work +44 (0)20 7082 1859

Olivier is head of energy, power & utilities.

Prior to joining Barbican, Olivier was chief underwriting manager for offshore energy at CV Starr.

He joined the firm in 2010 to setup Starr Operations in Continental Europe.

From 2005 to 2010, he worked at Infrassure, most latterly as upstream and downstream regional manager for the MENA and Asia regions.
Before entering the insurance sector, Olivier spent 12 years at Schlumberger Oilfield Services where he held several operational and management positions from Offshore Field Engineer to Senior Manager at HQ in a wide range of environments in Africa, Asia, LatAm and North America.

Connor Green

Connor Green

Underwriting Assistant, Energy
work +44 (0)20 7082 1880

Connor joined Barbican in February 2018 as an Underwriting Assistant in the Upstream Energy team.

Prior to joining Barbican, Connor spent two and a half years in the Political and Credit Division at Novae.

Connor is Cert CII qualified and is working towards his Diploma accreditation.

Julita Kardasinska

Julita Kardasinska

Underwriting Assistant, Energy
work +44 (0)207 082 2518

Julita joined Barbican in August 2018 as an underwriting assistant within the upstream energy team.

Prior to joining Barbican, Julita was senior insurance analyst and process lead at XLC in their Wroclaw office.

Julita holds a master’s degree in administration from the University of Wroclaw and postgraduate studies in finance and accounting from the Wroclaw University of Economics.

Annabelle Mayers

Annabelle Mayers

Underwriter, Energy
work +44 (0)20 7082 1981

Annabelle joined Barbican in September 2014 and is an underwriter for energy.

Prior to joining Barbican, Annabelle completed the graduate programme at Lloyd's which included placements in risk management, performance management directorate and underwriting.

Annabelle is ACII qualified. Annabelle also holds a degree in biochemistry from Imperial College London.

Henry Simmons

Henry Simmons

Underwriting Assistant, Energy
work +44 (0)20 7082 2550

Henry joined Barbican in March 2015 and is an underwriting assistant for energy.

Prior to this role, Henry spent two years at Barbican working as an insurance technician. Henry joined Barbican from Liberty Specialty Markets, where he was a syndicate credit control technician. He began his insurance career in 2013, working as a ledger assistant at Amlin.

Henry holds a degree in economics and geography from Oxford Brookes University.

Marc Sullivan

Marc Sullivan

Head of Downstream, Energy
work +44 (0)20 7082 1988

Marc joined Barbican in March 2017 and is now head of downstream, energy.

Marc joined from Starr Underwriting Agents, where he was an onshore energy senior underwriter across oil, petrochemical and chemical lines of business.

He spent eight years in the onshore energy division at Starr, having initially joined the firm in 2008. He began his insurance career in 2006, working in the property division at Hiscox.

Jacqueline Wiffen

Jacqueline Wiffen

Head of Upstream, Energy
work +44 (0)20 7082 1853

Jacqueline joined Barbican in May 2017 and is now head of upstream, energy.

Jacqueline brings over 16 years of insurance industry experience to Barbican’s Syndicate 1955, including 12 years working specifically in the energy sector. Most recently, she was class underwriter, upstream energy at XL Catlin, having taken up the role in July 2014. Prior to this, she was regional director, Asia Pacific, for power, energy and construction at Lockton (Singapore) and energy underwriter at Catlin (Singapore).

Jacqueline also holds a degree in business with specialism in insurance.

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