Federal agencies use the CET list when they write export control rules, screen foreign investment through CFIUS, vet federally funded research proposals, and set R&D budget priorities, so additions and deletions carry serious weight.
Advanced gas turbine engine technologies, which in 2024 covered aerospace and industrial engine production plus full-authority digital engine control, have no successor anywhere in the new list. Human-machine interfaces are also gone, taking augmented reality, virtual reality, and human-machine teaming with it; neurotechnologies moved into biotechnology, and brain-computer interfaces reappeared under future computing. Clean energy generation and storage were replaced by a nuclear-only category covering advanced fission, fusion, space nuclear power and propulsion, and high-temperature radiation-resistant materials.
The advanced computing category of 2024 was renamed future computing technologies and lost advanced cloud services, high-performance data storage and data centers, advanced modeling and simulation, and data processing techniques. In their place sit edge computing for tactical environments, photonic and neuromorphic modalities, and advanced spatial computing. Data centers dropped off the federal critical technology list in the middle of the largest datacenter buildout in the industry's history , which fits the strategy's funding guidance telling agencies to spend "where they can best complement rather than compete with private sector investment." With hyperscalers building the capacity, Washington no longer counts it as a research priority.
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Post-quantum cryptography appears for the first time, alongside operational technology and industrial control system security, and AI-enabled autonomous cyber capabilities. Integrated photonics is a new semiconductor subfield, and where the 2024 list said only "novel materials for advanced microelectronics," the 2026 version names 2D materials as an example. Advanced manufacturing picked up high-entropy alloys, advanced composites and lightweight metals, digital threads and digital twins, and substitution of rare-earth and critical-minerals alloys with earth-abundant minerals.
Integrated photonics and 2D materials are the only additions to the semiconductor category, and non-Von Neumann architectures moved across to future computing. Design automation, process technology and equipment, beyond-CMOS, heterogeneous integration and advanced packaging , MEMS and NEMS all carry over unchanged from 2024.
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Key considerations
- Investor positioning can change fast
- Volatility remains possible near catalysts
- Macro rates and liquidity can dominate flows
Reference reading
- https://www.tomshardware.com/tech-industry/SPONSORED_LINK_URL
- https://www.tomshardware.com/tech-industry/white-house-cuts-data-centers-batteries-and-ar-from-the-us-critical-technology-list#main
- https://www.tomshardware.com/membership
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Informational only. No financial advice. Do your own research.