Chubb’s culture is defined by who we are, the behaviors we expect of each other, and what we reward and recognize.
Chubb has operations in 54 countries and territories and can help clients manage their risks anywhere in the world.
The company took its present form in 2016 when ACE Limited acquired the Chubb Corporation, creating a world leader in insurance.
Chubb Climate+ draws on our extensive technical capabilities in underwriting and risk engineering, bringing together Chubb units engaged in Renewables, Alternative Fuels, Climate Tech, and Risk Engineering services.
At Chubb, we recognize our responsibility to provide solutions that help clients manage environmental risks, to reduce our own environmental impact and to make meaningful contributions to environmental causes.
Chubb has developed a series of accelerator programs around the world designed for women at all stages of their career.
The path towards racial justice and equity is both an individual journey and collective duty.
Building and advancing a fair, equitable and inclusive workplace is a journey that requires commitment and action.
Guided by steady leadership and a commitment to the highest levels of personal and professional integrity.
Former Chief Financial Officer
Baker Hughes
Nancy K. Buese was Chief Financial Officer of Baker Hughes Company (supplier of products and services to the energy industry) from November 2022 to February 2025, and currently serves as a strategic advisor to Baker Hughes. Ms. Buese previously served as Executive Vice President and Chief Financial Officer of Newmont Corporation (precious metals and mining) from October 2016 to November 2022. Before her role at Newmont, Ms. Buese was Executive Vice President and Chief Financial Officer of MPLX (energy company), and prior to MPLX’s acquisition of MarkWest Energy Partners, L.P. in 2015, Ms. Buese served as Executive Vice President and Chief Financial Officer of MarkWest for 11 years. Ms. Buese is a certified public accountant and a former partner with Ernst & Young. Ms. Buese was a director of The Williams Companies, Inc., from 2018 to February 2023, serving on the Compensation & Management Development and Environmental, Health & Safety Committees at the time of her departure from the board, and from 2009 to 2017 served as a director and chaired the audit committee of UMB Financial Corporation.
Ms. Buese’s significant financial and financial reporting knowledge and more than 25 years in finance leadership roles, including as a public company chief financial officer, audit committee chair, and certified public accountant, brings substantial value to our Board of Directors. Additionally, her extensive executive management and board experience in the energy industry provides our Board with a unique perspective and insight on environmental and sustainability matters for the Company as both an insurer and corporate citizen.
Source: Chubb Limited Proxy Statement filed April 1, 2024