
Sustainability's Quiet Move Into the CFO's Office
Chief sustainability officer headcount fell about 10% in the 2026 Chief Sustainability Officer Report, the first decline in 16 years. At the same time, sustainability headcount inside business units grew 42%. The work is spreading across the business, and CSOs are moving closer to the CFO. Mandi McReynolds, Chief Sustainability Officer at Workiva, sits down with Ellen Weinreb, author of the Weinreb Group's 2026 Chief Sustainability Officer Report, and Sophie Beckham, Chief Sustainability Officer at International Paper, to discuss where the headcount went and why more CSOs now report through finance. In this episode: Why a leaner corporate sustainability team can carry the same scope How headcount reporting lines shifted Why CSOs are reporting to finance What research says CSOs need beyond budget and headcount Which skill CSOs should build heading into 2027 Subscribe to The Pre-Read on Apple Podcasts, Spotify, YouTube, or wherever you get your podcasts.














