[btrautsc]

I think (for technology companies you're correct).. Private money is 'cheap' for growing tech companies, so going IPO as a way to source further growth capital makes little sense (also worth noting, the cost of starting/ growing is accelerating down).

So, why give up massive amounts of control - in many cases having to actually listen to those owners, be forced to share information with competitors through filings, and deal with the headaches when VC money is so cheap and relatively plentiful?

Look at an example like Groupon, where many of the major shareholders had largely cashed out before ever making it to the stock market (through VC fundings). Similar situations have happened with both Facebook, Twitter in terms of pre-emptive cashing out.