John G. Thompson is a prominent American mathematician known for his significant contributions to the field of group theory. Born on October 14, 1932, he has made groundbreaking advancements in the understanding of finite groups and their representations. His work has influenced various areas of mathematics and has earned him numerous accolades. Thompson was awarded the prestigious Fields Medal in 1970, recognizing his exceptional achievements in mathematics. He has also been a professor at several esteemed institutions, including Harvard University and University of Florida. His research continues to inspire mathematicians around the world.