# Ascot Group Appoints Marsh Re's Neil Mayer to Lead New High Net Worth Personal Lines Business

> Ascot Group appoints Marsh Re's Neil Mayer as CEO of High Net Worth Personal Lines, effective January 2027.

- Published: 2026-11-10T20:36:58+00:00
- Section: Leadership
- Author: News Desk
- URL: https://newsforagent.com/news/2026-11-10/ascot-group-neil-mayer-ceo-high-net-worth
- Source: [PR Newswire](https://www.prnewswire.com/news-releases/ascot-group-appoints-neil-mayer-as-chief-executive-officer-high-net-worth-personal-lines-302935455.html)

## Key takeaways

- Neil Mayer joins Ascot Group in January 2027 as CEO, High Net Worth Personal Lines and a member of the Group Executive Committee.
- Mayer was most recently Global Chief Operating Officer at Marsh Re and reports to Christopher Flatt, President, Consumer Solutions.
- Ascot Group reported $16 billion in total assets at March 31, 2026, and appointed Brian Chiolan as US Regional Executive Officer in September 2026.

Ascot Group Limited appointed Neil Mayer as Chief Executive Officer, High Net Worth Personal Lines and a member of its Group Executive Committee, effective January 2027, the company said in a [PR Newswire](https://www.prnewswire.com/news-releases/ascot-group-appoints-neil-mayer-as-chief-executive-officer-high-net-worth-personal-lines-302935455.html) announcement on November 10, 2026. Mayer was most recently Global Chief Operating Officer at Marsh Re.

## Neil Mayer's New Role at Ascot Group

In the newly created role, Mayer will lead the formation, launch and growth of [Ascot Group](https://akta.pro/company-profiles/0000fx7/ascot-group)'s high net worth personal lines business, which the company is building as a suite of insurance offerings for affluent and ultra-affluent households. He will be responsible for the unit's strategy, underwriting performance, operations and distribution, and will report to Christopher Flatt, President, Consumer Solutions.

At Marsh Re, Mayer oversaw Client Support Services, Digital Enablement, Data Strategy and Central Operations, led the firm's AI strategy and sat on the Marsh Re Executive Committee. He previously served as Chief Operating Officer, North America, with responsibility for operations, strategy and broker support across the U.S. and Canada, and as Global Head of Strategy & Transformation. Earlier in his career he was a senior member of the Marsh M&A/Corporate Development team and worked at PricewaterhouseCoopers before joining Marsh in 2010.

"I have known Neil for nearly twenty years," Flatt said. "He brings deep operational and strategic leadership and a track record of building and scaling businesses."

## Ascot Group's Leadership Changes in 2026

According to akta.pro [company records](https://akta.pro/company-data), Ascot Group executed a major senior leadership refresh in 2026, appointing a new Group CIO, Joseph Eppers from Selective Insurance and BlackRock, and a U.S. CUO, Kristyn Smallcombe. The same records list 1,100+ global employees as of 2025 and total assets of $15 billion at year-end 2025.

## Earlier Leadership Appointments at Ascot

Ascot Group named Kevin Dunham and Joseph Wells to senior leadership roles, Business Insurance reported in October 2026. In September 2026, ReinsuranceNe.ws reported that Ascot appointed Brian Chiolan as US Regional Executive Officer and expanded its North America Distribution role, consolidating seven US business segments into five product verticals. Ascot hired James Lee as President of its third-party reinsurance capital management division Leadline Capital Partners, based in Stamford, Connecticut, Artemis.bm reported in July 2026.

## Neil Mayer's January 2027 Start Date

Mayer will join [Ascot Group](https://ascotgroup.com) in January 2027, the company said.

## Companies in this story

- [Ascot Group company profile](https://akta.pro/company-profiles/0000fx7/ascot-group) · website: https://ascotgroup.com

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