A January 2024 investigation by The Guardian and Floodlight News revealed that entities connected to Bill Gates's Cascade Investment had used a network of limited liability companies — including Cottonwood Ag Management — to quietly purchase approximately 20,588 acres of Nebraska farmland valued at roughly $113 million, without disclosing the beneficial owner to local sellers or county officials. The acquisitions were part of Gates's wider strategy to become the largest private farmland owner in the United States, with holdings exceeding 269,000 acres across 18 states, managed through Cottonwood Ag Management and its parent Leading Harvest, which develops regenerative agriculture certification standards.