Question: Jo Lynn "Jody" Allen is the sister of which American business magnate, investor and philanthropist?

Related documents: [0]  [DOC] Paul Gardner Allen (born January 21, 1953) is an American business magnate, investor and philanthropist. He is known for co-founding Microsoft alongside Bill Gates. As of June 2017, he is estimated to be the 46th richest person in the world, with an estimated net worth of $20.7 billion. [END] 
[1]  [DOC] Jo Lynn "Jody" Allen (formerly Jody Patton) is an American businesswoman and philanthropist. She is Microsoft co-founder billionaire Paul Allen's sister and served as the chief executive officer of his investment and project management company, Vulcan Inc., based in Seattle, Washington until October 2015. She is also the co-founder and president of the Paul G. Allen Family Foundation. [END]  
Answer: Paul Allen
Paul Allen