艾什顿?库奇

????《好汉两个半》（Two and a Half Men）男演员艾什顿?库奇并不是第一个对科技感兴趣的明星，但他有可能是多年来进军硅谷业界最成功的明星之一。迄今为止，他已经通过一个名为A Grade的风险投资基金为超过25家初创企业提供了资金，其中包括旅行房屋租赁社区Airbnb、地理定位社交网站Foursquare、社交杂志应用Flipboard和私密社交网络Path。尤其是在2009年，风险投资家马克?安德森曾请求库奇投资网络电话Skype公司，大约两年后，Skype以85亿美元价格出售给了微软公司（Microsoft）。

Ashton Kutcher

??? Though the Two and a Half Men actor isn't the first celebrity to express interest in tech, Kutcher may well be one of the most successful celebrities to hit Silicon Valley in years. To wit, he's invested in more than 25 startups like Airbnb, Foursquare, Flipboard, and Path, by way of a venture capital fund called A Grade. Most notably, Kutcher was asked by venture capitalist Marc Andreessen to invest in Skype back in 2009, nearly two years before the service was sold to Microsoft for $8.5 billion.