Co-founder of Facebook and an angel investor. He was born in 1983 and resides in San Francisco, California.
In 2004, McCollum was attending college at Harvard when he was approached by Mark ZuckerbergMark Zuckerberg to create the design logo for Facebook. He was a part of the company until 2006, when he decided to return to Harvard to complete his Bachelor's degree. In 2014, he startedthe company Philo, a live-streaming television service for college students.