With the 2015 Millennium Development Goal (MDG) target date rapidly approaching and discussions about the post-MDG development framework taking place at the highest levels, the time to act is now.
Luckily for me (and regardless of what anyone else says, there is a lot of luck involved in angel investing), I have since had significant positive exits to companies like Kodak, CBS and Facebook, and the current value of my portfolio is approaching the 30% IRR that rational angels target.