10 things you didn't know about Microsoft Cofounder Paul Allen

When you think of Microsoft and the men behind the company, one name probably comes to mind: Bill Gates. But most Microsoft fans also know that Gates did not found the company on his own, and Paul Allen, a childhood friend of Gates, was the company's cofounder.

Gates's name is more synonymous with Microsoft because he stuck with the company for a much longer period. But do you know when Allen left Microsoft? And why?

The answers to those questions are listed right here. Unfortunately, Allen passed away today from complications of non-Hodgkin's Lymphoma. He was 65 years old. Here are some quick facts about the memorable man.

Interesting tidbits about Microsoft Cofounder Paul Allen

  1. Paul Allen left Microsoft in 1983, just eight years after founding the company with Gates in 1975. But he didn't leave because of any specific business reasons, at least that we know of and at least not officially. Allen left the company due to his battle with Hodgkin's Lymphoma. Allen eventually beat that cancer.
  2. Allen met Gates when they were just young adolescents (14 and 12, respectively), while they were both students at Lakeside School in Seattle, Wash., according to Biography.com.
  3. Allen was a Washington State University (WSU) dropout. He only attended the school for two years, but he would later donate $26 million to build the Paul G. Allen School of Global Animal Health at WSU. (Gates is also a college dropout.)
  4. Paul Allen was No. 22 on Forbes's Wealthiest Americans of 2017 list, with a net worth of around $21 billion dollars. And that number is on the rise, according to Forbes. (Gates was No. 1 on that 2017 list with a net worth of about $92.1 billion. Yeah.)
  5. Allen was not only the twenty-second wealthiest American, according to Forbes, he was the thirteenth richest man in American tech and the forty-second richest American billionaire. (Gates has frequently held No. 1 in both of those categories, as well.)
  6. In his 2011 book, "Idea Man: A Memoir by the Cofounder of Microsoft," Allen accused both Gates and former CEO Steve Ballmer of "ripping him off." He was referring to an alleged conversation he overheard between Gates and Ballmer about schemes to reduce his share in the company.
  7. Allen owned or had partial ownership of three professional U.S. sports teams: the NFL's Seattle Seahawks (full owner), the NBA's Portland Trailblazers (full owner), and the MLS's Seattle Sounders (a partial stake in ownership).
  8. Before ultimately succumbing to the disease, Allen beat cancer twice. More than two decades after his initial cancer diagnosis, Allen discovered that he had non-Hodgkin's Lymphoma. He would go on to beat that disease, at least for a while, but it sadly caught up with him.
  9. Allen was a huge a Jimi Hendrix fan, according to Biography.com, and he played guitar in a band called Grown Men that released an album in 2000. And it's available on CD via Amazon …
  10. Allen iwas a bachelor. He'd never been married and had no kids. And he was known for his lavish parties ... for which he sometimes reportedly makes attendees sign non-disclosure agreements to attend.

Over to you ...

How many of these things did you already know about Paul Allen? If you didn't know all these facts, which one is most surprising to you? Do you know anything else about Allen that's worth sharing?

Updated October 15, 2018: We modified the text of this post and updated it to include information about Allen's unfortunate passing.

Al Sacco

Al Sacco is content director of Future PLC's Mobile Technology Vertical, which includes AndroidCentral.com, iMore.com and WindowsCentral.com. He is a veteran reporter, writer, reviewer and editor who has professionally covered and evaluated IT and mobile technology, and countless associated gadgets and accessories, for more than a decade. You can keep up with Al on Twitter and Instagram.