Why this JPMorgan exec says you should sleep more

Courtesy of JPMorgan; Rebecca Zisser/BI

• JPMorgan's Kristin Lemkau runs the bank's US wealth business with nearly 10,000 employees.
• Getting the job done means sleeping more, not less, according to the chief executive.
• Lemkau told BI why you shouldn't skimp on sleep or be overly obsessed with your job.

Kristin Lemkau has spent nearly 26 years at JPMorgan. She can trace nearly every bad decision she has ever made to being tired.