Practice Management

Zenefits, a provider of human-resource tools and services, raised $500 million in funds at a valuation of $4.5 billion as more companies seek ways to streamline their employee benefit programs.

(Bloomberg) -- American International Group Inc. said it will repurchase another $3.5 billion in stock after first- quarter profit climbed 53 percent on…

Aetna Inc. shares rose to a record after the company added 1 million people to its health-insurance rolls, lifting first-quarter earnings and prompting it to boost its annual forecast.

Former American International Group Inc. Chairman Maurice Hank Greenberg claims the bailout of the insurer cheated shareholders out of at least $25 billion.

UnitedHealth Group Inc. raised its 2015 forecast after posting first-quarter profit that topped analysts estimates as it added customers and its Optum technology unit boosted revenue.

If youre scared of an audit by the IRS, theres less to fear these days. New data show that budget cuts at the IRS mean the agency is investigating fewer wealthy taxpayers.