Elizabeth Olsen, honestly really known as being Mary-Kate and Ashley Olsen's younger sister, has a net worth of $1.5 Million. Her net worth was a bit tougher to discover, as a fair amount of her money didn't necessarily come from jobs, but from her wealthy sisters. The Olsen's couldn't let her starve in a $750,000 shanty could they? Graduating from the Tisch School of the Arts in New York and the Atlantic Theater Company, she has had a fair amount of training from the start. She also graduated from the prestigious Campbell Hall School, which is known to have graduated many young celebrities, including Elizabeth's two older sister's, Nicole Richie and Dakota Fanning to name just a few. Following in her sister's footsteps, she started acting at a very young age (4 years old). She has since starred in bigger and bigger movies and is quickly becoming a full fledged star of her own. There are rumors that she will also be in the Sex and the City prequel as well.. We'll just have to wait as see, but her Net Worth is assuredly exponentially increasing in the near future.