Mosaic Company raised $900 million via new senior notes to boost financial flexibility and support its investment-grade rating.

The Mosaic Company completed a $900 million public offering of senior notes on November 13, 2025, including $500 million in 3-year notes due 2029 at 4.350% and $400 million in 5-year notes due 2030 at 4.600%. The unsecured notes rank equally with existing senior debt. Proceeds will fund general corporate purposes, potentially including debt repayment. The offering was made under a shelf registration effective November 7, 2025, with J.P. Morgan, Citigroup, BMO Capital Markets, and Goldman Sachs as joint book-running managers. Mosaic’s CFO said the transaction enhances financial flexibility and supports its investment-grade rating. The final prospectus is available through the underwriters.