Conan O’Brien | 160

You might be amazed to know that TV host Conan O’Brien’s IQ is the same as Albert Einstein’s or Stephen Hawking’s! Well, he has an IQ of 160, and it’s no wonder he is considered one of America’s smartest celebrities. O’Brien is quite accomplished and educated, and he earned a bachelor’s degree in history and literature from Harvard University, where he graduated magna cum laude.

Soon, he discovered an interest in writing and moved to Los Angeles. There he worked as a writer for the sketch comedy Not Necessarily the News and later joined Saturday Night Live’s writing team as well. Since then, O’Brien has made several efforts and found his footing in the industry. Over the years, he has shown the audience his fantastic intelligence and wit with his spontaneous hosting. He is also one of today’s longest working late-night show hosts.