Ask HN: Examples of successful, small companies making millions per employee?

[forte124]

What types of businesses most likely fall in this category? I'm thinking of BuiltWith, Craigslist, types of companies. 1-15 employees that can make millions per

[xwowsersx]

Not as small as you're looking for, but Basecamp has fewer than 50 employees and generates millions in revenue per employee.