Silicon Beach refers to the westside region of the Los Angeles metropolitan area, home to over 500 tech startup companies. The area includes Santa Monica, Venice, Marina Del Rey, Playa Del Rey, Playa Vista, and El Segundo. The name 'Silicon Beach' was adopted due to the concentration of tech and digital media companies, mirroring the tech ecosystem of Silicon Valley. The growth of Silicon Beach began in the late 2000s and early 2010s, notably with Google leasing a 100,000 square foot property in Venice in 2011, which attracted more tech companies like Snapchat, Hulu, Riot Games, and Tinder. Silicon Beach has now a vibrant tech ecosystem with venture capital firms, digital media companies, gaming companies, and incubators and accelerators, fostering tech entrepreneurship in the region.