If you're pre IPO, fund your company through debt, which is extremely cheap at the moment with interest rates at historical lows, or sane, sustainable equity rounds through investors who you know and trust and are in it for the long haul.
If you're post IPO, pull a Dell and exit the public markets so you can refocus on core business ideas and long-term growth rather than spending time bickering with Carl Icahn and fighting market sentiment.