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Head of Global TPA Development

Jason O'Sullivan

Head of Global TPA Development


Jason began his career working in insurance with Winterthur Life in 2004 as a claims handler and also providing project management support following the company being acquired by AXA in 2006.

In 2007 Jason moved to London and joined Crawford & Company as an Account Executive where he managed large insurer relationships (£1m+) and developed regional broker relationships across London and the South East. During his 6 year tenure with Crawford & Company Jason played a pivotal role in the business securing and renewing some of the largest accounts within the company.

Jason then joined Gallagher Bassett in 2013 as a Business Development Manager with the sole focus of developing new business with corporates, insurers, brokers and MGAs. In this role he reported into the Sales & Marketing Director and was responsible for delivering growth. Jason played a key role in Gallagher Bassett securing some of the largest account wins ever seen within the UK business. Jason also played a pivotal role managing marketing / PR as well as seeking new product lines and potential acquisition targets.

In 2019 Jason joined Broadspire as Director of Sales and quickly re-established Broadspire as a key player within the TPA market. Jason successfully managed a large sales pipeline and delivered growth within a short timeframe for the business. Jason also managed a marketing team and contributed to the wider UK business on key strategies and projects.

Jason joined McLarens in 2021 to lead sales across the globe for TPA.

Office Address / Contact Information

Forum House
15-18 Lime Street
United Kingdom
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Industry Certification

Cert CII

Adjuster Experience

20 years 2004