Paul is a brilliant, tech-savvy junior partner nearing the end of his 12-hour day. He responds to dozens of emails from a midtown cab, finalizes a settlement agreement at the corner Starbucks, and researches case law on a the firm’s largest-ever M&A deal on the train ride home, moving effortlessly from iPhone to tablet to laptop. As he arrives at his stop, his phone rings.

"What is the value of the Jefferson-Stokes acquisition?" the caller asks.