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AI Infrastructure Viability Framework · Human Signal

The L.E.A.C. Protocol

LITHOGRAPHY · ENERGY · ARBITRAGE · COOLING

A framework for understanding the physical constraints AI companies must address to maintain profitability.

Premise: Transitioning from infinite software margins to an era constrained by physical realities.

The Four Constraints

L · E · A · C

Four binding physical constraints. Each one a chokepoint. All four together determine whether an AI company survives or leaks value.

L

Constraint One

Lithography

Control of semiconductor supply chain, especially photolithography equipment, is critical. Without direct access to silicon manufacturing, you are dependent on others' capacity.

Signal: @ASML
E

Constraint Two

Energy

Electrical grid is the limiting factor. AI training/inference require massive power. Securing gigawatt-scale power contracts is essential for operational models.

Signal: @CrusoeEnergy · @Leidos
A

Constraint Three

Arbitrage

Retail electricity pricing is unsustainable for large-scale AI. Success requires arbitrage: stranded energy, flare gas, off-peak power to reduce compute costs.

Signal: @Lambda · @CoreWeave
C

Constraint Four

Cooling

Thermodynamics is the ultimate constraint. High-performance computing generates enormous heat. Without adequate cooling infrastructure (water/thermal management), clusters cannot run. A fundamental solvency issue — not just a facilities problem.

Signal: @PathRobotics · @ArrayLabs · @VardaSpaceIndustries · @VulcanForms · @Hadrian · @Shift5

The Message

If your AI strategy does not address all four constraints, you are leaking value. Companies that solve these physical infrastructure challenges will outlast those focused purely on algorithmic improvements.

#SystemsArchitecture #GovCon #Compute #Energy #Semiconductors
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Dr. Tuboise Floyd

Developed By

Dr. Tuboise Floyd

Chief Sensemaking Officer · Human Signal  |  Editor in Chief, The AI Governance Record

Dr. Floyd is an independent AI governance researcher and the architect of the L.E.A.C. Protocol and Presence Signaling Architecture (PSA v1.0) — frameworks for restoring human visibility, institutional signal, and operational muscle memory in AI-disrupted environments. He developed the LEAC Protocol from forensic market analysis of AI infrastructure investment patterns, identifying the physical layer constraints that governance frameworks consistently miss.

Canonical IP Family · Human Signal

License & Terms of Use

Creative Commons Attribution-NonCommercial 4.0

CC BY-NC 4.0

The frameworks, documentation, and written works published by Human Signal — including but not limited to the Trust Gap, GASP™, The Workflow Thesis, Noise Discipline, L.E.A.C. Protocol™, Presence Signaling Architecture® (PSA®), AIaPI™, and Hyperprompt™ — are licensed under the Creative Commons Attribution-NonCommercial 4.0 International License. To view a copy of this license, visit creativecommons.org/licenses/by-nc/4.0.

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Citation

If you use, reference, or build upon this framework in research, publications, or educational materials, please cite as:

Floyd, T. (2026). L.E.A.C. Protocol™. Human Signal. Retrieved from https://humansignal.io/leac-protocol