I don't think it would be worthwhile. If it works out, these leads will be acquired through a loophole, similar to the recently killed threshold accounts. Calls would be redirected to a call center, data be taken, a callback promised, and the lead sold to a 3rd party.
Hardly something I would build a whole company around, but hopefully enough to earn me some cash. Lots of issues to solve if I am planning to have business relationships with "real" business though, I don't think they will react too kindly to all the shenanigans we blackhatters are used to. Paying in crypto to some anonymous guy who cold-called them to offer leads is out of the question, I guess.
@BassTrackerBoats Any idea of what they're looking for? Will they want to have a US- based company as a business partner, or would a simple (and cheap!) LTD from the UK or something be "valid" enough for them? Any proof of the legitimacy of the leads required, any special contract?