Intel is on track to receive $3.5 billion in US CHIPS Act funding to
  produce advanced semiconductors for American military and intelligence
  programs.

  The chipmaker has been a top contender for the cash with rumors
  swirling since [1]November that the x86 giant would receive anywhere
  from $3-$4 billion. This funding, siphoned from the overall $39 billion
  in CHIPS and Science Act allotment, would presumably support the
  development of a "secure enclave," which we understand to be a separate
  production line dedicated to military chip production.

  According to [2]Bloomberg the $3.5 billion will be dispersed over the
  next three years. The news was tucked away in a spending bill passed by
  the US House of Reps Wednesday, and will cement Intel as the leading
  producer of silicon for the defense market.

  However, it's not like Uncle Sam had much of a choice if it wanted to
  keep production of military silicon in the US. Intel is so now the only
  American chipmaker producing leading edge silicon domestically.

  New York-based GlobalFoundries [3]abandoned development of 7nm and
  smaller process tech back in 2018 in order to focus on more mature and
  niche process tech in areas like radio communications, imaging,
  optical, automotive, industrial, and IoT.

  Even still, many of GlobalFoundries' processes still have military
  applications, with the company still in early deliver on a 10-year $3.1
  billion DoD [4]contract to produce semiconductors for aerospace and
  defense applications awarded last fall.

  That leaves Taiwan's TSMC and South Korea's Samsung Electronics, which
  are [5]building fabs in Arizona and Texas, as the only other US
  producers of leading edge chips. However, in this case, it seems that
  the US government would rather entrust its secrets to American
  companies.

References

  1. https://www.theregister.com/2023/11/07/intel_to_build_secure_facilities_military_chips/
  2. https://www.bloomberg.com/news/articles/2024-03-06/intel-stands-to-win-3-5-billion-to-produce-chips-for-military?s=31
  3. https://www.theregister.com/2018/08/27/globalfoundries_scuttles_7nm/
  4. https://www.theregister.com/2023/09/23/commerce_dept_us_chips_funds/
  5. https://www.theregister.com/2023/02/14/tsmc_chip_fab_arizona/