Slide, $50M to $300M, Source: http://techcrunch.com/2010/08/04/google-buys-slide-for-182-million-getting-more-serious-about-social-games/
Yammer, $300M to $1B, Source: http://techcrunch.com/2012/07/19/microsoft-completes-its-1-2b-yammer-acquisition/
Lore, Undisclosed, Source: http://www.wiredacademic.com/2013/03/breaking-noodle-acquires-lore/
Facebook, FB, Source: http://mashable.com/category/facebook-ipo/
LinkedIn, LNKD, Source: http://online.wsj.com/article/SB10001424052748704816604576333132239509622.html
Yelp, YELP, Source: http://usatoday30.usatoday.com/money/industries/technology/story/2012-03-02/yelp-ipo-first-day/53331544/1
Angel investments and exits
Slide (acquired by Google $182M)
Yammer (acquired by Salesforce for $1B)
Founder and President, Clairum Capital Management, LLC - Oct. 2002 to present. Clarium is a $2-plus billion macro-focused hedge fund.
Managing Partner at The Founders Fund - March 2006 to present. Other partners in the fund include PayPal co-founders Ken Howery and Luke Nosek.
CEO, co-founder PayPal - Dec. 1998 - Oct. 2002
Peter is an investor in Facebook, LinkedIn, Powerset, Slide and Vator.tv, among others.