HDI Global Names Hiro Yamasaki as MD of Japanese Branch
HDI Global (HDI) has appointed Hiro Yamasaki as Managing Director and Legal Representative of its Japanese division, signifying a significant step in the Corporate & Specialty insurer's expansion strategy for the area.
Yamasaki has more than 25 years of experience in underwriting commercial Property & Casualty, managing portfolios, and leading internationally.
Hiro Yamasaki has occupied senior positions in Japan and the U.S., overseeing extensive underwriting projects and managing organization-wide Nat-Cat risk.
Most recently, he worked in a worldwide corporate underwriting role, where he led underwriting improvements, Nat-Cat exposure optimization, and developed AI strategies within the underwriting field. His proven success in disciplined underwriting, cross-cultural leadership, and sustainable growth will aid HDI Global Japan’s next phase of progress.
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“Japan is a key market for HDI Global, and strengthening our leadership team is an important step in our growth strategy. Hiro brings deep technical expertise and international experience that perfectly complement our disciplined underwriting approach. His appointment underlines our commitment to sustainable, profitable growth and to being the partner in transformation for clients and brokers in Japan,” says David Hullin, Member of the HDI Global Executive Board.
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“I am honoured to join HDI Global and excited to work with our talented Japan team. My focus will be on disciplined and sustainable growth, built on underwriting excellence, clear communication, and strong partnerships with our brokers and clients. HDI has strong momentum in Japan, and I look forward to contributing to the next chapter of development together with the team,” says Hiro Yamasaki.
Casey Sandler, who has successfully managed the Japanese branch on an interim basis since 1 August 2025, has decided to continue his career outside of the company.
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“We would like to thank Casey for his commitment and the valuable contributions he made in the various roles he held at HDI Global Japan. His leadership strengthened our position in this dynamic market. We are sorry to see him leave and wish him all the best for his future endeavours,” says Hullin.