Augustine Lee

Founder of LowSignal.ai. Cutting through market noise to uncover real investment signals.

Power Demand

AI Runs on Energy — The Hidden Resource Behind the AI Supercycle

Mar 16, 2026

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9 min read

AI Runs on Energy — The Hidden Resource Behind the AI Supercycle

From GPUs to data centers, a structural analysis of how energy supply, geopolitics, and electricity costs shape the long-term economics of artificial intelligence.

Augustine Lee

Data Center

The Energy Constraint of AI — Modeling the Impact of Oil and Power Costs on AI Infrastructure Economics

Mar 16, 2026

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7 min read

The Energy Constraint of AI — Modeling the Impact of Oil and Power Costs on AI Infrastructure Economics

A scenario analysis of how energy price shocks linked to the Strait of Hormuz could reshape hyperscaler spending and the valuation of AI infrastructure companies.

Augustine Lee

Inflation Risk

AI Meets Energy Risk — When Oil Prices Influence Tech Valuations

Mar 16, 2026

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3 min read

AI Meets Energy Risk — When Oil Prices Influence Tech Valuations

Understanding how geopolitical supply shocks can affect interest rates, capital costs, and the valuation of AI-driven technology companies.

Augustine Lee

Tech Macro

The Hormuz Signal — Energy · Inflation · AI Capex

Mar 16, 2026

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6 min read

The Hormuz Signal — Energy · Inflation · AI Capex

How tension around the Strait of Hormuz could ripple through oil prices, inflation, and the capital cycle powering global AI infrastructure.

Augustine Lee

EV/ARR

Mar 16, 2026

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13 min read

CrowdStrike — The Economics Behind Its EV/ARR Premium

How platform stickiness, module expansion, and AI-driven cybersecurity demand sustain one of the highest ARR multiples in software.

Augustine Lee

AI Compute

NVDA metrics and event triggers snapshot

Mar 15, 2026

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2 min read

NVDA metrics and event triggers snapshot

Mapping NVIDIA’s valuation, risk profile, and key catalysts as the AI compute leader enters its next growth phase.

Augustine Lee

Cloud Computing

The AI Infrastructure Economy — Mapping the Full Technology Stack

Mar 15, 2026

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13 min read

The AI Infrastructure Economy — Mapping the Full Technology Stack

Where economic power will concentrate across compute, memory, networking, power, and cloud platforms.

Augustine Lee

Semiconductors

AI Infrastructure Stocks — Valuation Across the AI Supply Chain

Mar 15, 2026

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9 min read

AI Infrastructure Stocks — Valuation Across the AI Supply Chain

How NVIDIA, AMD, TSMC, Broadcom, Micron, Arista, Vertiv, and ASML stack up on valuation as the AI capex cycle expands

Augustine Lee

AI Compoute

+11

AI Infrastructure Map — The Companies Powering the AI Boom

Mar 15, 2026

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5 min read

AI Infrastructure Map — The Companies Powering the AI Boom

Mapping the structural layers of the AI compute stack—from semiconductors and hyperscalers to networking and data centers—revealing the companies and infrastructure powering the global AI expansion.

Augustine Lee

AI Networking

Mar 15, 2026

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13 min read

AI Infrastructure Investment Map

Mapping Where AI Investment Value Accrues Across the Six-Layer Infrastructure Stack

Augustine Lee

Research

CrowdStrike — The Valuation of Cybersecurity Dominance

Mar 14, 2026

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14 min read

CrowdStrike — The Valuation of Cybersecurity Dominance

How durable platform economics, accelerating ARR growth, and AI-driven security demand shape CrowdStrike’s long-term valuation.

Augustine Lee

Advanced Valuation

AMD — The AI Challenger Already Priced for Success

Mar 14, 2026

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7 min read

AMD — The AI Challenger Already Priced for Success

A LowSignal Advanced Valuation examining AMD’s data-center AI ramp, MI450/Helios execution, and whether the current premium semiconductor multiple still offers attractive investor returns.

Augustine Lee

Research

NVIDIA — The Economics of AI Compute Dominance

Mar 14, 2026

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15 min read

NVIDIA — The Economics of AI Compute Dominance

Why the most important company in AI infrastructure may also be the hardest stock to price.

Augustine Lee

Cloud Security

CrowdStrike — Premium Cybersecurity, Premium Valuation

Mar 14, 2026

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7 min read

CrowdStrike — Premium Cybersecurity, Premium Valuation

Exceptional platform economics remain intact, but today’s price already assumes years of near-perfect execution.

Augustine Lee

Advanced Valuation

NVIDIA — Deconstructing the AI Leadership Premium

Mar 14, 2026

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8 min read

NVIDIA — Deconstructing the AI Leadership Premium

A valuation deep dive into NVIDIA’s AI compute dominance and the sustainability of its premium

Augustine Lee

SMCI

Mar 13, 2026

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2 min read

SMCI — AI Server Growth vs Valuation

LowSignal Valuation Card #009

Augustine Lee

ASML

Mar 13, 2026

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2 min read

ASML — Lithography Monopoly Valuation

LowSignal Valuation Card #008

Augustine Lee

Infrastructure Software

AVGO — AI infrastructure compounderw post

Mar 13, 2026

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3 min read

AVGO — AI infrastructure compounderw post

LowSignal Valuation Card #007

Augustine Lee

Semiconductor IP

Mar 13, 2026

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2 min read

ARM — Royalty Growth Premium

LowSignal Valuation Card #010

Augustine Lee

Semiconductor Foundry

Mar 13, 2026

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3 min read

TSM — Foundry Monopoly Premium

LowSignal Valuation Card #006

Augustine Lee

AI Compute

Mar 13, 2026

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3 min read

AMD — challenger valuation vs NVDA

LowSignal Valuation Card #005

Augustine Lee

Semiconductors

Mar 13, 2026

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3 min read

QCOM — Cheap Quality or Value Trap

LowSignal Valuation Card #004

Augustine Lee

Valuation Card

Mar 13, 2026

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3 min read

PLTR — narrative vs execution valuation

LowSignal Valuation Card #003

Augustine Lee

CRWD

Mar 13, 2026

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2 min read

CrowdStrike (NASDAQ: CRWD) — Cybersecurity Premium Valuation

LowSignal Valuation Card #002

Augustine Lee

Infrastructure

Hyperscaler AI Spending — Capex · Compute · Monetization

Mar 13, 2026

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5 min read

Hyperscaler AI Spending — Capex · Compute · Monetization

LowSignal Snapshot #008

Augustine Lee

Augustine Lee

AI Runs on Energy — The Hidden Resource Behind the AI Supercycle

The Energy Constraint of AI — Modeling the Impact of Oil and Power Costs on AI Infrastructure Economics

AI Meets Energy Risk — When Oil Prices Influence Tech Valuations

The Hormuz Signal — Energy · Inflation · AI Capex

CrowdStrike — The Economics Behind Its EV/ARR Premium

NVDA metrics and event triggers snapshot

The AI Infrastructure Economy — Mapping the Full Technology Stack

AI Infrastructure Stocks — Valuation Across the AI Supply Chain

AI Infrastructure Map — The Companies Powering the AI Boom

AI Infrastructure Investment Map

CrowdStrike — The Valuation of Cybersecurity Dominance

AMD — The AI Challenger Already Priced for Success

NVIDIA — The Economics of AI Compute Dominance

CrowdStrike — Premium Cybersecurity, Premium Valuation

NVIDIA — Deconstructing the AI Leadership Premium

SMCI — AI Server Growth vs Valuation

ASML — Lithography Monopoly Valuation

AVGO — AI infrastructure compounderw post

ARM — Royalty Growth Premium

TSM — Foundry Monopoly Premium

AMD — challenger valuation vs NVDA

QCOM — Cheap Quality or Value Trap

PLTR — narrative vs execution valuation

CrowdStrike (NASDAQ: CRWD) — Cybersecurity Premium Valuation

Hyperscaler AI Spending — Capex · Compute · Monetization

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