A number of major insurers and intermediaries have announced leadership transitions across the global insurance market.
Chubb Limited hasannounced that John Lupica (pictured, left), vice chairman, Chubb Group and executive chairman, North America insurance, will retire effective, Dec. 31, after 25 years with the company.
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Lupica has been a key leader in Chubb’s property and casualty business across the US and Canada, helping to shape its underwriting strategy and market presence.
Following Lupica’s retirement, John Keogh, president and chief operating officer, will assume additional responsibilities as chairman, North America insurance.
Westfield Specialty International has appointed Anthony Baldwin (pictured, right) as president, Specialty International, subject to regulatory approval.
The appointment comes as Westfield Specialty continues to expand globally following its acquisition of Syndicate 1200 nearly three years ago. The company has grown significantly since, reporting $1.4 billion in gross written premium during the first nine months of 2025.
Baldwin, who previously held senior roles at AIG, including CEO UK and CEO Europe, said he was drawn to Westfield’s “remarkable profitable growth story” and “world-class team.”
Acrisure has named Aaron Radelet as chief corporate affairs officer, a newly created global position responsible for corporate brand, communications, public affairs, and reputation management.
The appointment follows Acrisure’s $2.25 billion funding round earlier this year led by Bain Capital, valuing the firm at $32 billion. Radelet’s experience includes senior communications leadership roles at Walgreens Boots Alliance, Hilton, and Sprint Nextel, where he helped shape global reputation and brand strategies.
Tuttle described Radelet as “a highly respected expert in building and promoting global brands,” adding that his appointment supports Acrisure’s continued global growth as a fintech-driven insurance broker.
Alliant Insurance Services has appointed Jason Ellison as senior vice president within its Employee Benefits Group. Based in Nashville, Tennessee, Ellison will provide strategic guidance to employers on benefits and total rewards programs.
Ellison brings 27 years of experience in self-funded program optimisation, population health management, and clinical cost containment strategies. He has advised major hospitals, health systems, and employers on initiatives such as direct-to-employer arrangements and clinically integrated networks.
