Liberty Specialty Markets Appointed Tressie Norton
The insurer has named industry veteran Tressie Norton as its new underwriting manager for the UK and MENA region.
Updated on Sept. 21, 2026 in People
Liberty Specialty Markets has appointed Tressie Norton to serve as its supercoverholders underwriting manager for the UK and MENA region. She will be based in London and report to Stephen Tompson.
Why it matters
The appointment aims to bolster the company's delegated authority practice by leveraging new leadership to oversee strategic partnerships. Norton will focus on the development of financial lines and transactional risk capabilities within her assigned regions.
Norton brings over 17 years of experience from her tenure at Chubb to the new role. Her previous professional background also includes a stint at AIG, focusing on claims and litigation.
The players
Tressie Norton
She is the newly appointed supercoverholders underwriting manager for the UK and MENA who previously spent 17 years at Chubb.
Stephen Tompson
He serves as the head of supercoverholders in the delegated authority practice at Liberty Specialty Markets.
Liberty Specialty Markets
This is a global insurance provider that specializes in commercial lines and manages delegated underwriting authority partnerships.
The details
Norton will work within the delegated authority practice to expand the firm's reach in financial lines and transactional risk. Her role involves managing strategic partnerships across the UK and the Middle East and North Africa.
Timeline
The appointment of Tressie Norton was announced on September 21, 2026.
Market Landscape
This leadership change highlights the continued trend of insurers prioritizing deep technical expertise to gain a competitive edge in specialized risk markets. By pulling experienced underwriters from established firms like Chubb, Liberty Specialty Markets is positioning itself to capture greater market share in the evolving financial lines sector.
Clients and partners in the UK and MENA regions may see increased support for financial lines and transactional risk offerings under the new management. The firm’s expanded focus on strategic partnerships is intended to streamline the experience for brokers and businesses utilizing delegated authority products.
The takeaway
Expertise in litigation and claims remains a high-value asset for underwriters tasked with managing complex financial lines and transactional risks. As firms expand globally, the ability to integrate deep institutional experience into regional partnerships is essential for sustainable underwriting performance.
Further reading
For more updates on industry leadership changes, visit our People section.
