Good day [fname],

This is [agent] with Alliance Advisors, on behalf of Chubb Limited and its Board of Directors.

Chubb has engaged Alliance Advisors to solicit shareholder votes in connection with Chubb's upcoming Annual General Meeting of Shareholders on May 21, 2026.

Our attempts to reach you have been unsuccessful, and the Annual General Meeting of Shareholders is taking place in 9 days. According to our records, your vote has not been submitted yet. Please make sure to vote your shares today!

You may vote your Chubb shares by using the link below, calling us at 1-844-202-5731, or by following the instructions in the proxy materials previously provided to you:

[Individual Link here]

You may review the meeting proposals in the proxy materials previously provided, as well as in the Chubb Limited 2026 proxy statement accessible on the SEC's website through the following link:

https://www.sec.gov/ix?doc=/Archives/edgar/data/896159/000110465926039513/tm2527783-7_def14a.htm

To prevent any additional correspondence or phone calls, please contact us at 1-844-202-5731, or vote using the link above.

Thank you for your attention and for your investment in Chubb.

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