[playing_with]

You have a market opportunity validated by IBM, with a 6 year head start in research. Based only on what you've written, with proper support you should be able to kick ass in an important market faster than they can. What's not to like?

If what you know is as important as you say it is, then either (a) IBM should be happy to pay you a handsome sum for it, possibly without needing you to commit an endless day job, or (b) you will be able to raise money and finally get that startup off the ground, provided that you can convince investors of your personal ability to start the company. Both of these options are better than what you had on your plate before IBM joined the fray, so I am puzzled by the attitude that comes across in your writing. You sound like you're sulking, which is not only very unattractive to any would-be co-founders or investors, but also contradictory to a rational account of your situation: didn't you just "win"?

* Also, talking to IBM need not imply agreeing to what they want. Find out what they'd offer for your expertise, and what kind of commitment you'd have to make. If it sounds good, take it. If not, do it yourself. You don't lose any of your advantage until you actually spill the beans. Certainly don't use threatening language. Simply based on how you've written this posting and responded to comments, I already have a strong gut-based bias against working with you.