It was 1979 when potato king J.R. Simplot built a 7,370-square-foot, Mediterranean-style mansion atop a prominent hill in the Boise Highlands. Although the mansion has since been demolished, Simplot’s ...

The J.R. Simplot Company received the 2026 Klaus Thiessen Impact Award at the annual meeting of the Grand Forks Region Economic Development Corporation on Thursday, March 26, at ...

BOISE, Idaho -- The U.S. Department of Agriculture has approved Idaho-based J.R. Simplot Co.'s new genetically modified potato. But one of the company's oldest business partners -- McDonald's -- ...

The agricultural company J.R. Simplot Company, one of the largest potato producers in the world, struck a deal with the developers of a specific gene editing technology. That tech will allow Simplot ...

POCATELLO, Idaho (KIFI)– Employees of the Simplot Don Plant took to their two-mile stretch of adopted Highway 30 on Wednesday to pick up trash in recognition of Earth Day. Simplot adopted the stretch ...

BOISE – A dozen years after a customer revolt forced Monsanto to ditch its genetically engineered potato, an Idaho company aims to resurrect high-tech spuds. This month, tuber processing giant J.R.

BOISE – Idaho is about to end its distinction as one of just a handful of states with no official governor’s residence – and do it in a striking way. J.R. “Jack” Simplot, Idaho’s richest man and a ...

CALDWELL - Fans going to the Famous Idaho Potato Bowl will have the chance to get their fill on the food item the bowl is named after. Thanks to Simplot, there will be a whole lot of free French fries ...

BOISE — The U.S. Environmental Protection Agency has reached a settlement with Idaho-based J.R. Simplot Co. regarding alleged Clean Air Act violations by the agricultural company. The violations stem ...

J.R. Simplot, a billionaire who grew up in a sod-roofed log cabin and dropped out of school at 14, then marshaled luck, spunk and inventiveness to fashion an entrepreneurial career that included ...