Inside the New York City offices of $45 billion hedge-fund firm Two Sigma

What do you picture when you imagine a hedge-fund office? A noisy trading floor full of hedge-fund guys in fleece vests? Two Sigma, a $45 billion hedge-fund firm that uses advanced technologies to find investment opportunities, is a little different. The firm, which says it has seen head count gr...

Inside the New York City offices of $45 billion hedge-fund firm Two Sigma