Accountants are the enemy of r+d and engineering as is short term expectation.
Investors come in two basic varieties, short term and long term. Both want to see profits. The long term investor sees long term growth as the benefit. The short term investor looks for a quick buck.
I recall seeing an article saying that Intel was next on the list for the most up to date lithography machines, these require investment but give the potential for good returns.
Intel can make good products, accountants held too much sway through the 2010s and development was stalled. “We are making good money, why change what we are doing?” There wasn’t real competition in the main market Intel served, x86 so.. why worry.
Things change, sure Zen 1 wasn’t brilliant the development has been consistent, arguably Intel has fallen behind. Intel has concentrated on accelerators which are nice in themselves but not general purpose. If a company doesn’t need the accelerator it doesn’t licence that part … no money for the inbuilt silicon. It looks good having it available but if it’s not used, no revenue.
Intel fabs making 3rd party silicon.. tough one here, Intel has a history of screwing over the competition, 386 licensing.. delay through the courts, lose, but the competitors silicon was out of date because the new generation, 486, was released. Bribes, threats against OEM companies in the late 1990s to mid 2000s, proven in courts around the globe. Business has a long memory, are they a trustworthy manufacturing partner? I can’t answer that question, I just throw it out there.
Spinning the fabs out completely could work, the required investment into that possible entity is huge, where is GloFlo now? Investments in technologies and techniques and maintaining those investments will be a drain until a reputation can be established, engineering will need to trump accounting - not to the point of driving the company into the ground but to provide a compelling business case for customers to want to switch to (post) intel manufacturing. TSMC has that reputation