E duardo Vivas is an American technology entrepreneur who has made his fortune by founding and selling multiple successful tech startups. He is a prominent figure in the Silicon Valley ecosystem, known for his expertise in product development and social technology. His wealth comes from a series of successful exits to major technology companies.

His most notable ventures include co-founding Social Hour, a social networking application, which was acquired by the mobile gaming company Playdom (which was later bought by Disney). He also co-founded Curbside, a mobile app that pioneered the "click-and-collect" retail model, allowing customers to buy online and pick up their orders at the store. Curbside was acquired by the Japanese e-commerce giant Rakuten. These successful sales have cemented his reputation as a serial entrepreneur with a knack for building valuable technology products.