American entrepreneur and software programmerJustin Rosenstein has an estimated net worth of $150 million in 2013. Along with Dustin Moskovitz, he co-founded Asana, a collaborative software business. Juston Rosenstein attended Stanford University where he completed his undergraduate degree in Math. After dropping out from the graduate program of the university, he began working as a software engineer for Google. He’s also served as Google Page Creatoras a product supervisor. In 2006, he worked on a job called Platypus. He oversaw the social networking site’s ‘Like’ button, Pages, and Facebook Beacon. The organization then hired 35 workers.