The way that Isaiah Thomas was gushing over Bol Bol during the Detroit broadcast pretty much confirms that he (through Ishbia) had a big hand in bringing him here.
I suspect that it's a poorly hidden secret at this point... Jones is basically an advisor and Ishbia is running the show with Thomas as his primary advisor.
My only red flag with Ishbia is his closeness to Thomas (aka Zeke). Thomas has a sound track record as one of the worst executives in sports history... pretty much anything he does is not just idiotic but short sighted to an extreme degree and drenched in personal bias.
I think Jones gets a bad rep here. He took over a bottom feeder and turned it into a contender in under 2 years. People complain about his drafting of older players and trading picks as a sign that he "hates youth and picks"... but Sarver had a long timeline of selling picks, dumping picks, he finally lets McD draft raw guys and McD whiffs on every pick he made except Booker...
Jones took over with a mandate to turn a trash heap into a winner, and he did it, really quick. He also did it while retaining a wealth of trade and draft capitol and without expoding the payroll. It is a really underrated achievement; especially under a trash, cheap, meddlesome owner like Sarver.
Jones is now under a better owner, a more spend happy owner, an owner waaay more comitted to success and the fan base... but... the new guy might be even more meddlesome than Sarver.