At Rokstone, growth is about our people. Today, we are excited to celebrate three leaders who are helping shape the future of the business.
Strengthening Our Leadership Team
Nadine Kearney has been promoted to Chief Underwriting and Risk Officer and will join the Rokstone Board as an SMF3 executive director. This newly created role reflects not just the complexity of our growing business, but also the confidence we have in Nadine's ability to steer underwriting and risk oversight across regions.
As Rokstone expands across more divisions, classes and geographies, so does the need for greater alignment and consistency. Nadine’s appointment ensures the frameworks that underpin our success remain robust, scalable and future-focused.
Shaping the Next Chapter
Robin Ungless steps into the role of Chief Underwriting Officer, Specialty, with more than 35 years of experience across Specialty and Reinsurance.
Over the past year, he has served as Deputy CUO, showcasing strong leadership abilities, deep technical expertise and a collaborative approach that has earned the trust and respect of colleagues across the Group. His promotion recognises his influence, and we look forward to the impact he will continue to make in his expanded role.
Operational Development
Martin Thomas has been promoted from Head of Underwriting Management to Global Chief Operating Officer, playing a key role in strengthening our operations.
Supporting the continued growth of the business, Martin’s technical understanding of Rokstone, delegated authority and insurance data, coupled with his leadership and execution focus make him ideally suited for this role.
These appointments reflect our commitment to strengthening Rokstone as we continue to scale globally. With Nadine, Robin and Martin taking on expanded leadership roles, we are better positioned than ever to support our brokers, partners and teams with the clarity, consistency and expertise they expect.
Please join us in congratulating Nadine, Robin and Martin.




