Sono Group N.V. and Sports One signed a letter of intent to combine and push into professional sports franchise ownership, per the announcement carried by Finanznachrichten. Non-binding agreement, which in my experience means everybody's still kicking the tires. But the direction of travel tells you plenty about where team ownership is headed.

A couple weeks back I wrote about how private equity is reshaping the way major sports franchises do business, and this is another brick in the same wall. The days when a team owner was one rich local guy who made his money in car dealerships or real estate and bought the club as a civic trophy, those days are fading fast. Now it's platforms, holding companies, consortiums, entities with names that sound like they were generated by a law firm's intern. Sono Group and Sports One fit the mold exactly.

What a letter of intent is and isn't. It's a handshake with paperwork. It says both sides see enough value in combining that they're willing to pay lawyers to keep talking. Deals like this fall apart all the time, over valuation, over governance, over whose guy gets to sit in the owner's suite behind home plate. Until there's a definitive agreement, treat this as a strong signal rather than a done transaction.

But the signal itself matters. Professional franchise ownership has become one of the most desirable asset classes in the world and it's not hard to see why. The supply of major league teams is fixed, or close to it. Demand keeps growing, from media money, from global fandom, from the simple fact that owning a team is the best seat in the house for the world's greatest reality show. I've watched franchise values climb from figures that made old-timers gasp in the '80s to numbers that would've gotten a GM laughed out of the winter meetings back then. The Clippers selling for $2 billion in 2014 shocked people. Now that's the entry fee conversation in multiple leagues.

For the sports side of this, the question fans should ask is what a combined entity like this actually wants to own. A minority stake somewhere as a portfolio play? A controlling interest in a smaller franchise in a growing league? The announcement says professional sports franchise ownership without naming a target, which tells me the shopping list is still being written. Soccer franchises overseas have been the popular entry point for exactly this kind of vehicle, though a league like the WNBA, with valuations still climbing off a lower base, would be the kind of buy that looks obvious five years later.

And my old-fashioned caveat, the one I'll keep raising as these structures multiply. Fans don't bleed for a balance sheet. The best owners in history, people like Ewing Kauffman in Kansas City or the Rooneys in Pittsburgh, understood that a franchise is a public trust with a profit attached, not the other way around. Platform ownership can work fine. It can also turn a beloved institution into just another line item, and you find out which one you've got only when the losses pile up and somebody in a boardroom three time zones away starts asking uncomfortable questions.

I'll be watching for the definitive agreement and, more interestingly, for the first franchise target. That's when this stops being corporate news and starts being our news.