Is this the real explanation or was it low viewership / subscriptions? I have no idea. It seems odd that they would shut down the service instead of simply folding it in to whatever successor services took its place, which wouldn't have such a terrible narrative around it.
[1] https://www.cnn.com/2022/04/21/media/cnn-streaming-reliable-...
Oh it's 100% low viewership & subscriptions. If it was making money you don't just slam the money spigot shut without a plan. You tell people you're going to do your merge or whatever and you do a cutover without interruption.
When businesses say "We did X because of Y", my suggestion is simply straight-up ignore the claimed reason. Or, slightly more sophisticated, that statement should be read as "We did X and we'd like you to act as if the reason is Y". It should be read as only weak support for Y being a reason at all, let alone the primary reason. Politician's statements should be read the same way, for that matter.
If you pay attention to these sorts of statements it isn't hard to start noticing a number of statements where X and Y actively contradict each other. A common one is where Y is "for your convenience", e.g., "We've fired all our human support staff and replaced them with a deep, impenetrable phone tree that doesn't even cover the top 3 reasons people called our support staff, for your convenience".
Potentially, but it does seem like a convenient excuse. As a thought experiment, if it beat expectations and had high viewership/subscriptions I doubt it would have been shuttered using the alignment justification. They would have just kept it and allowed it to be an outlier.
https://www.cnn.com/2022/04/21/media/cnn-shutting-down/index...
On the other hand, at least Quibi no longer has to worry about having a line in a TV show like "Was it Quibi bad?", now everyone will use "Was it CNN+ bad?".
CNN+ : <https://en.wikipedia.org/wiki/CNN+>
Edit: ex-CEO Jeff Zucker and old execs made the decision. If you look at the photos online of the teams, it was clear that this outcome was inevitable.
The ratings of regular CNN are pretty terrible as it is. The idea that people would pay for more CNN is just not supported by the data. They spent $300 million and accomplished very little. A foolish leader would keep that project alive. How many more hundreds of millions would it take to get it to a critical mass of users to make it not only profitable, but profitable enough to earn back that massive investment?
Anyone that has been to business school would see that CNN+ was a Zucker vanity project that was badly executed. It will likely be an MBA case study right up there with New Coke.
Fox News, on the other hand, has found that they can drive viewership not only with a bevy of leggy blondes but with strong, domineering hosts in weeknight commentary slots. Witness Bill O'Reilly and his 'shut up' and faux 'no spin' catchphrases. Fox held onto Bill until the sexual harassment suits forced them to shut him down. As bad as Bill was, he wasn't as toady as Hannity is today, towing the party line to a point that he is unwatchable for all but the most indoctrinated. The Five is another Fox show that offers Fox personalities a means to build up their own personal brands, much like how Greg Gutfeld has done now in his own show. In fostering a stable of personalities, Fox places few limits on how far they can go. On Monday of this week, the mononymous Kennedy gratuitously muttered about how Bruce Springsteen was a 'massive pinko', merely as 'Glory Days' was playing on her show's return from commercial break [0]. Only a show that feels like it has its viewers eating of the palm of it's hand would act so brazenly.
While CNN is flawed with weak hosts and is overly repetitive, it was surely a source of fresh air during the Trump impeachments when the bias of both Fox News & Business made their shows mostly a fictional defense of Trump.
Your 'business school case study' discussion needs to consider the fact that right now is a very poor time to start up a streaming service, regardless of the quality of the CNN+ service itself. Look at what just happened at Netflix earlier this week with the drop in subscribers. The market is simply reaching saturation. Also, give CNN credit for cleaning house of Cuomo, Zucker and even his girlfriend -- but this meant that CNN+ lost its brainchild Zucker. Let's not forget there was a time when Zucker was a wunderkind [1]. At the same time, the fee structure was poorly thought out and the material just wasn't there.
[0] https://www.youtube.com/watch?v=ulCJn4giT9c
[1] https://nymag.com/intelligencer/2014/10/endurance-of-jeff-zu...