The Washington Post’s first paywall is more like a delicate fence

The Washington Post at long last decides to charge for its digital content, but only for people who directly consume more than 20 articles a month from the online site.

Clean-tech tycoon Warren Buffett bets big on solar with $2 billion deal

Through his company Berkshire Hathaway, Warren Buffett has acquired two SunPower solar power plant projects for between $2 billion and $2.5 billion.

Andreessen-Horowitz partners say they’ll give half of their profits to charity

Following the example set by philanthropists like Warren Buffett and Bill Gates, the venture capitalists at Andreessen Horowitz have made a joint pledge to donate at least half of their substantial incomes to charity.

The firm’s six general partners all …

Warren Buffett has taken an $11 billion stake in IBM

Billionaire Warren Buffett’s Berkshire Hathaway now has a stake in IBM worth $11 billion, making it the largest single stakeholder in the company.  With fully 5.5 percent of the all common shares, Buffett, who is the president, chairman and chief …