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 dollars in damages after a jury in San Francisco said that Monsanto had failed to adequately warn consumers of cancer risks posed by the herbicide, but the award pending appeal was later reduced to $78.5 million dollars. In November 2018, Monsanto appealed the judgement asking an appellate court to consider a motion for a new trial. A worldwide protest against Monsanto and GMOs took place on May 25, 2013. The number of protesters who took part is uncertain; figures of "hundreds of thousands" or "two million" were variously cited. According to organizers, protesters in 436 cities and 52 countries took