Gusto agrees to buy retirement plan provider Guideline
Gusto, a startup with payroll and human resources software, said Wednesday that it has agreed to acquire Guideline, a startup specializing in corporate retirement plans. Terms of the deal weren't disclosed. Founded in 2011 and based in San Francisco, Gusto is among the world's most valuable companies backed by venture capitalists, with a $9.3 billion valuation. Gusto originally was named ZenPayroll and provided software that clients could use to run payroll for their employees. In 2015, the co