Zenefits, a human resources software company has raised $15 million in financing led by Andreessen Horowitz.

Zenefits is an insurance brokerage that helps runs your benefits, so you can run your business. First, Zenefits helps you get affordable benefits for your company'from healthcare to 401k'in minutes. Then Zenefits manages all your ongoing, time-consuming HR work for you'so you don™t have to. Already have benefits? You can outsource your current HR headaches in just one click. Zenefits automatically manages your payroll, healthcare, COBRA, 401k, commuter benefits, and more.