IRB-Brasil Resseguros S.A. (IRBR3.SA) operates as a leading Brazilian reinsurance company, providing comprehensive reinsurance solutions across all major business lines including property and engineering risks; casualty and civil liability; automotive; cargo, marine and transportation; surety and financial lines; life and personal accident; housing finance; agriculture and livestock; aviation; oil, gas and energy; and nuclear risks. Founded in 1939 and headquartered in Rio de Janeiro, the company maintains offices in São Paulo, Buenos Aires and London, serving clients primarily in Brazil and Latin America while leveraging over 80 years of market expertise to support insurers in managing diverse risks from natural catastrophes to financial exposures. Recent developments include the appointment of Frederico Knapp as chief financial officer in December 2024, succeeding Marcos Pessôa de Queiroz Falcão who continues as CEO; the sponsorship of Brazil's inaugural insurance-linked securities transaction worth R$33.7 million through subsidiary Andrina SSPE in May 2025 to cover surety bond risks; participation as an investor in insurtech Darwin's R$102 million funding round in October 2025; and a loss portfolio transfer with Carrick Re Limited involving its UK branch in 2024 ahead of a Part VII transfer scheme.