Hironori (Hiro) Morimoto

Hironori Morimoto (Hiro) is a Senior Executive Officer of Mitsui Sumitomo Insurance Co., Ltd., responsible for the International Operations of the Mitsui Sumitomo Insurance Group.

The majority of his 30+ years career at Mitsui Sumitomo Insurance Group has been focused on international operations, with his most recent assignment in London overseeing Lloyds & Reinsurance (MS Amlin) and other UK businesses.

Hiro was also a key figure in M&A deals within the group, including MS Amlin (2016) and MS First Capital (2017). With regards to US business, Hiro was involved in the 2023 acquisition of MS Transverse and sits on the Board of several US based companies within Mitsui Sumitomo Insurance Group. As of October 1, 2024, Hiro also serves as Chairman and CEO of MSIG Holdings (U.S.A.) Inc., Chairman of Mitsui Sumitomo Marine Management (U.S.A.), Inc., and Chairman of MS Transverse Insurance Group. Hiro leads the US operations of these companies, aiming for further growth in the US P&C insurance market which is a key priority market for the Mitsui Sumitomo Insurance Group.