Organized crime and rogue nation states and terrorists are very much focused on the Internet of things. The challenge that goes with connectivity is always security. The bad guys go wherever the return is, and now it's more lucrative for bad guys to focus on cybercrime than traditional crime.
The definition of success is that the company doesn't miss a beat. Do I love what I do? Oh yeah - I love it more than ever. You've got to have that energy level 24/7. But you've also got to make sure the transition is smooth. Being realistic, most high-tech companies haven't done that well.