Post Holdings COO Jeff Zadoks to retire, CEO Nicolas Catoggio succeeds

Post Holdings (POST) EVP and COO Jeff Zadoks has announced his retirement effective January 2026. Upon Zadoks’ retirement, President and CEO Nicolas Catoggio will expand his current role to include responsibilities as Post Holdings’ COO, beginning in January 2026. Until a longer term leader is selected, Catoggio will retain day-to-day responsibility for Post Consumer Brands. Zadoks joined Post in 2011. He was promoted to CFO in 2014 and to COO in December 2022. Catoggio joined Post Consumer Brands as President and CEO in September 2021. He joined Post from Boston Consulting Group, where he served as Managing Director and Senior Partner and advised Post for many years.