Apple suggests it won't sell Apple silicon to other companies
While refusing to rule it out, Apple CEO Tim Cook says that it is moving Mac to Apple silicon specifically to enable its own product plans, not anyone else's.

Apple Silicon
Pressed about the forthcoming Apple silicon during Apple's Q3 2020 earnings call, Cook declined to say that the company would never sell its technology to other firms. However, he came as close to outright saying no as Apple ever does on these legally-mandated calls.
"I don't want to make a forever comment," he replied to an analyst question, "but we're a product company, and we love making the whole thing."
Asked specifically whether Apple would consider monetizing the technology and becoming what the analyst called a "merchant silicon monger," Cook chose to elaborate on why the company has chosen to move away from Intel.
"If we can own the user experience in that way, [our goal is] delighting the user," he said. "And that's the reason that we're doing Apple Silicon, because we can envision some products that we couldn't achieve otherwise. And so that's how we look at it."
Cook also responded to a more general question about the perceived benefits of moving to Apple Silicon. "What we would end up with is a common architecture across all of our products," he said, "which gives us some interesting things that we can do."
"[It] sort of unleashes another round of innovation," he continued, "and so I don't want to say a lot about it, other than we're extremely excited about it."

Apple Silicon
Pressed about the forthcoming Apple silicon during Apple's Q3 2020 earnings call, Cook declined to say that the company would never sell its technology to other firms. However, he came as close to outright saying no as Apple ever does on these legally-mandated calls.
"I don't want to make a forever comment," he replied to an analyst question, "but we're a product company, and we love making the whole thing."
Asked specifically whether Apple would consider monetizing the technology and becoming what the analyst called a "merchant silicon monger," Cook chose to elaborate on why the company has chosen to move away from Intel.
"If we can own the user experience in that way, [our goal is] delighting the user," he said. "And that's the reason that we're doing Apple Silicon, because we can envision some products that we couldn't achieve otherwise. And so that's how we look at it."
Cook also responded to a more general question about the perceived benefits of moving to Apple Silicon. "What we would end up with is a common architecture across all of our products," he said, "which gives us some interesting things that we can do."
"[It] sort of unleashes another round of innovation," he continued, "and so I don't want to say a lot about it, other than we're extremely excited about it."
Comments
Let them make their own cake.
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I can also see Apple CarPlay benefiting from Apple Silicon. When you own the hardware it’s easier to control the product (software) roadmap.
The “problem” is auto manufacturers would be locked into Apple’s ecosystem. Apple would need to offer additional perks to get them to do so. It would make things simpler though...
That would allow a push into premium speaker systems to cars, but add to antitrust concerns. But, as long Apple offered compatibility to other systems (Boses etc.) it wouldn’t be a dealbreaker. An example of a benefit, audio output could be calibrated to where people are located within the vehicle to improve sound quality.
This is reason for Congress to call foul play. They'll say Apple has a monopoly on their own chips and they need to share.
If they don't sell A Series chips to other companies, and political types get upset they aren't sharing and sue or legislate.
If they DO sell A Series chips to others then people will get upset that they are becoming too powerful and they'll sue or legislate.
Damned if you do Damned if you don't
You should post more often.
Step 1: the competition has to get Apple Silicon recognised as essential technology.
This right here is a problem there is a very real element of elected officials using the system to appeal to with nothing between the ears.