It's Warren Buffett's 96th birthday. His last year was one of the most transformational yet.

Fuente: Business Insider

Warren Buffett is Berkshire Hathaway's chairman and former CEO. Daniel Zuchnik/WireImageWarren Buffett celebrates his 96th birthday on Sunday. He's retired as CEO, bet big on Alphabet, and ramped up his giving over the past 12 months.