Arch Capital Group

ACGL

Financial ServicesNMS$33.8B

ACGL SEC filings last scanned 22 Aug 2026, 16:49 UTC

CEO Timeline

Nicolas PapadopouloCurrent

Oct 2024 — Present(1y 11mo)

Nicolas Papadopoulo was appointed Chief Executive Officer of Arch Capital Group Ltd., succeeding Marc Grandisson who retired.

2 source filings — click to expand

Marc GrandissonManually reviewed

Mar 2018 — Oct 2024(6y 7mo)

Marc Grandisson was appointed Chairman and Chief Executive Officer of Arch Capital Group Ltd., succeeding Dwight Evans.

Marc Grandisson retired as Chief Executive Officer of Arch Capital Group Ltd., effective October 15, 2024.

4 source filings — click to expand

Constantine Iordanou

Since at least Dec 2005 — Mar 2018(12y 3mo)

transition to non-executive Chairman role

4 source filings — click to expand