Patrick Bateman is a fictional character from the novel American Psycho by Bret Easton Ellis. He is a wealthy investment banker living in New York City during the 1980s. Bateman is known for his obsession with materialism, appearance, and status, often showcasing a superficial lifestyle that reflects the excesses of the era. In addition to his professional life, Bateman leads a double life as a serial killer. His character explores themes of identity, consumerism, and the dark side of human nature. The story is narrated from his perspective, revealing his disturbing thoughts and actions throughout the plot.