


Employees at Castlight Health rank John Doyle in the Top 10% of CEOs in San Francisco. Similarly, employees at League rank Michael Serbinis in the Top 5% of similar sized companies. Employees rate their CEO differently based on the frequency of interaction, ability to affect company culture, and drive measurable results.

Not Enough Data

Women at League rated their CEO an A+

Diverse Employees at Castlight Health rated their CEO a B

Diverse Employees at League rated their CEO an A+



At Castlight Health, employees in the Marketing department rate John Doyle the highest. According to employees, John Doyle's ability to drive business results is Good. At League, the Sales department's employees rate their CEO highest. And, 100% of League's employees approve of their CEO's management style.