 In April 2014, 1,500 hackers came to participate, establishing LA Hacks as the largest hackathon in history.This was held at UCLA's Pauley Pavilion for 36 hours.Special guests came to speak at LA Hacks, including Evan Spiegel, founder and CEO of Snapchat, Alexis Ohanian, co-founder of Reddit, Baiju Bhatt, co-founder of Robinhood, and Adam Singolda, CEO of Taboola.