I agree Huffinton was there to protect TK she was worthless and Benchmark got it's $$$$$ so why stay around all the uncertaintyThe IPO was not a failure for everyone. The earliest investors didn't make as much as they'd hoped, but they did well.
These two made their money, so they are bailing out.
Arianna Huffington was a totally useless twit anyway. She was the main protector of Travis and his fratbro culture. Her leaving is a good thing for the company.