To form the basis of this report, Siemens and Reuters Professional collaborated on a study of 263 senior sustainability professionals in Q3 2025. The survey was conducted via web form, and a methodology can be seen on page 21. Comparisons are made to last year’s study of the same nature, data for which was collected in Q2 2024.
To elaborate on survey findings and capture qualitative sentiment, a focus group discussion was held during Climate Week New York on 16 September. Chief Sustainability Officers and other senior sustainability professionals from major organizations were present and participated in a structured discussion.