Monsanto Monsanto The Monsanto Company () was an American agrochemical and agricultural biotechnology corporation that existed from 1901 until 2018 when it was acquired by Bayer. It was headquartered in Creve Coeur, Missouri. Monsanto developed Roundup, a glyphosate-based herbicide in the 1970s, and became a major producer of genetically engineered crops. Monsanto was one of four groups to introduce genes into plants (1983), and was among the first to conduct field trials of genetically modified crops, (1987). It was one of the top 10 U.S. chemical companies until it divested most of its chemical businesses between 1997 and 2002, through a
Monsanto are suing Monsanto in numerous state courts for failure to warn the public about the risk of cancer associated with the glyphosate-based weedkiller Roundup after the IARC report in 2015 linking glyphosate to cancer in humans. Monsanto denies that Roundup is carcinogenic. In March 2017, 40 plaintiffs filed a lawsuit at the Alameda County Superior Court, a branch of the California Superior Court, asking for damages caused by the company’s glyphosate-based weed-killers, including Roundup, and demanding a jury trial. On August 10, 2018, Monsanto lost the first decided case. Dewayne Johnson, who has non-Hodgkin's lymphoma, was initially awarded $289 million