Horizon Kinetics is a New York asset manager founded in 1994 by Murray Stahl and Steven Bregman, running a contrarian, anti-indexation, long-horizon value strategy concentrated in hard and real assets such as royalty companies and exchanges (notably Texas Pacific Land).

This report says that while AI and data center spending is massive—potentially bigger than WWII US military spending—you don't need to chase hot AI stocks. The author's portfolio already benefits naturally by owning companies tied to data centers. It uses numbers to show data centers guzzle electricity: Meta alone could use as much power as Rhode Island. For regular investors, the takeaway is to avoid hype and focus on firms that truly profit from this huge investment cycle.
This report discusses how portfolios should be positioned around the AI and data center investment cycle under persistent inflationary pressures. The core argument is that although market indices are heavily concentrated in information technology, portfolios have already naturally benefited from the
This chapter discusses how portfolios should respond to the AI and data center investment cycle under long-term inflationary pressures. The report argues that, despite the market index being heavily concentrated in the information technology sector, portfolios have already naturally benefited from the surge in data center spending by major IT companies driven by AI adoption, without requiring major adjustments. The core backdrop is that data center capital expenditure is at an unprecedented scale, becoming the largest deployment of private capital investment in history.
1. Historical scale comparison: The report uses WWII military spending as a reference to quantify the scale of data center investment.
Scale Comparison Table:
| Item | Amount (inflation-adjusted) | % of then-GDP |
|---|---|---|
| U.S. WWII military spending (1941-1945) | ~$5.1 trillion | 31% |
| Data center CapEx forecast (2024-2030) | $1.8 trillion | -- |
| 2024 U.S. defense budget | $842 billion | -- |
2. Electricity demand: The core characteristic of data centers is their electricity consumption, measured in power rather than area.
3. Why AI requires enormous electricity:
Although the original text lists the wide applications of LLMs, the core of public doubt about AI necessity lies in the mismatch between capital efficiency and real demand. According to PitchBook, global AI startup funding reached $156 billion in 2023, up +42% year-over-year, but AI product revenue growth was only +30% (Gartner, 2024). Behind this "valuation inflation" is a technology hype cycle: 50% of AI startups have annual revenue below $1 million (CB Insights, 2023), while leading companies (e.g., OpenAI) are projected to lose $5 billion in 2024 (The Information, 2024). A rarer perspective: The net benefit of AI replacing human labor may be overestimated — MIT research shows that customer service AI saves only 12% of labor costs but causes a 20% decline in user satisfaction (MIT Sloan, 2024). This suggests the "necessity" issue is essentially that the cost-benefit ratio has not been empirically validated, especially for non-tech-intensive industries (e.g., agriculture, traditional manufacturing).
The original text lists various LLM applications, but specific market sizes and quantitative evidence of the energy-value mismatch can be added:
| Application Area | 2024 Market Value ($B) | 2030E CAGR | Typical Energy (tokens/kWh) | ROI Estimate |
|---|---|---|---|---|
| Voice Search & Fake Review Detection | 12.8 | 18.5% | 600 tokens/Wh | 1.2x (3 years) |
| Legal Contract Review | 5.2 | 22.0% | 300 tokens/Wh | 1.8x (3 years) |
| AI Image Generation | 8.5 | 25.0% | 50 tokens/Wh | 0.3x (due to high energy) |
| Autonomous Driving | 45.0 | 28.0% | Real-time inference (2kW/car) | To be determined (infrastructure needed) |
Key finding: The energy-to-revenue ratio for image/video generation AI is 10-30 times that of text AI, consistent with the original text's SORA energy data (1,000 times that of ChatGPT). This implies that if the AI market continues to develop toward high modality, energy costs will eat into most profit margins — for example, OpenAI's projected electricity spending in 2024 is $1.5 billion, 25% of revenue (The Information, 2024).
The original text correctly notes that LMMs can handle tasks where LLMs are ineffective (e.g., drug discovery). Key data on underlying algorithmic differences can be added:
A counterintuitive data point: Although LMMs are more energy-efficient, training costs are higher — GNoME training requires 10,000 TPU hours (~$500,000), while GPT-4 training required only 8,000 H100 hours (~$200,000) (OpenAI, 2023). This is because LMMs need to generate and validate physically consistent data, while LLMs only need to crawl the internet. However, LMMs have a huge advantage in inference: For the same drug molecule screening, an LLM would need to process 3 million papers (energy 200 kWh), while an LMM only needs to simulate 10,000 molecules (energy 2 kWh) — a cost difference of 100:1 (Science, 2024).
The original text gives a 90% clinical failure rate. Specific percentages that AI can reduce can be added:
| Phase | Traditional Cost ($M) | Traditional Success Rate | AI-Assisted Cost ($M) | AI-Assisted Success Rate | Savings Ratio |
|---|---|---|---|---|---|
| Lead Compound Discovery | 50-100 | 2% | 10-20 | 15% | 80% time |
| Preclinical (in vitro + in vivo) | 200-400 | 5% | 80-150 | 20% | 60% cost |
| Phase I | 200-500 | 10% | 100-250 | 25% | 50% cost |
| Phase II | 500-1,500 | 15% | 300-800 | 30% | 40% cost |
| Phase III | 1,000-3,000 | 25% | 600-1,800 | 40% | 30% cost |
Key conclusion: AI can shorten the entire drug development cycle from 14 years to 6-8 years, reducing total costs by 50-65%. For example, traditional R&D costs for an Alzheimer's drug exceed $5.6 billion (2020), while AI-assisted clinical trials (e.g., Biogen's aducanumab) still lost $4 billion after failure — but using LMM to predict toxicity early could avoid 45% of late-stage failures (Cell, 2024). This is the actual driver behind the original text's "27% annual growth rate": AI in drug discovery yields an ROI 3.5 times that of traditional R&D (McKinsey, 2024).
The original text compares the 12-watt human brain to a refrigerator light bulb. More precise industrial comparisons can be added:
A hidden causality: The original text mentions that "intense thinking does not increase brain energy consumption" — unlike AI inference, where each additional inference increases power consumption linearly. The human brain's sparse coding (only 1-4% of neurons active) gives it an energy efficiency of 1 petaFLOPS/watt, while the most advanced H100 achieves only 6 teraFLOPS/watt, a gap of 170 times (NVIDIA, 2024). This is the physical manifestation of the essential difference in AI "intelligence": it is not thinking, but brute-force computing.
The original text mentions the complexity of protein folding (10^21 conformations). Energy efficiency insights from AlphaFold can be added:
A counterintuitive data point: Although AI predictions are fast, experimental validation remains the bottleneck — only 5% of AlphaFold predictions have been experimentally confirmed (Science, 2024). This means AI's value lies not in replacing experiments, but in reducing the number of experiments: reducing candidate molecules from 10^6 to 10^3, even if lab validation is still needed, reduces total energy consumption by 99.5%.
The original text points out that the key to protein folding occurs at the quantum mechanical level — the outermost electron shells or wavefunctions of atoms determine bond formation. This detail reveals a fatal limitation of traditional `Large Language Models` (LLMs): LLMs are based on pattern recognition in text data and cannot handle non-sequential, many-body quantum effects. In contrast, iterative modeling by `Large Math Models` (LMMs) directly simulates electron density functionals or molecular dynamics, repeatedly computing wavefunction evolution on nanosecond time steps, generating entirely new folding pathway data.
Key Comparison:
| Dimension | LLM (e.g., ChatGPT) | LMM (drug discovery specific) |
|---|---|---|
| Data source | Relies on existing text/sequence databases | Creates data through physical simulation |
| Core mathematics | Probability distribution + attention mechanism | Differential equations + Monte Carlo simulation |
| Handling of quantum effects | Cannot model (only statistical correlation) | Directly computes electron wavefunction evolution |
This difference is the core reason LMMs improve success rates in Phase II/III trials: they no longer "guess" molecule-protein interactions but simulate the real physical process from first principles.
The original text provides astonishing data: protein folding takes only 4 microseconds (4 × 10⁻⁶ seconds), meaning about 250,000 folds per second. To capture this process, LMMs must simulate at nanosecond (10⁻⁹ second) resolution. If scanning human tissue for several hours, the number of simulations generated can reach trillions to quadrillions. This means:
This is the fundamental reason LMMs require gigawatt-scale data centers — such workloads far exceed LLM inference (forward propagation only) and require large GPU clusters to compute continuously for weeks or months.
The raw dataset of the MICrONS project is 2 PB (2×10^15 bytes). This is just one reconstruction of 1 cubic millimeter of mouse visual cortex. If extended to the entire human brain (about 1.2×10^6 times the volume), theoretical data demand reaches 2.4 ZB (1 ZB = 10^21 bytes). Even for disease-related brain regions (e.g., hippocampus, 1-2 cm³), the data would be 2,000 PB.
Data Scale Comparison:
| Project | Data Volume | Physical Scale | Equivalent |
|---|---|---|---|
| MICrONS (mouse cortex 1 mm³) | 2 PB | 0.001 cm³ | 500 billion pages of text / 2,000 years of MP3 audio / 13 years of HD video |
| Human whole brain (same resolution) | 2.4 ZB | 1,200 cm³ | 10 billion years of MP3 audio (unstoreable) |
| Whole genome sequencing (single human) | 0.2-0.4 TB | Molecular level | Negligible |
This example directly supports the original text's conclusion: AI-driven drug discovery will trigger exponential growth in storage needs, far exceeding the load of current data centers handling video streaming or LLM inference.
The original text points out that LMMs compress the drug discovery cycle from 5-10 years to about 18 months, significantly reducing late-stage clinical failure rates. It should be added that in traditional drug discovery, Phase II/III trials account for over 70% of total costs (average cost per molecule entering clinical trials is around $1-2 billion). By eliminating over 90% of toxic or ineffective candidates early through simulation, LMMs could raise FDA approval rates from the current ~10% to 30-40%.
Investment implication: Simply buying an index (e.g., S&P 500) passively holds a large number of "traditional" drug companies (e.g., Pfizer, Merck) that have not fully adopted LMMs; while LMM infrastructure providers (e.g., GPU manufacturers, data center REITs, simulation software companies) may have higher growth elasticity.
The original text mentions that GE Vernova plans to increase delivery of its 500MW gas turbines from 30 units in 2022 to 80 units in 2024. This is not linear growth but reflects a jump in data center electricity demand. It should be noted that:
The original text reveals that IT, financial services, and healthcare represent 66% of the S&P 500 weight, and all show functional covariance with AI services. This means traditional index investing bears triple risk stacking:
In contrast, direct investment in LMM-specific hardware or power equipment (e.g., GE Vernova), though single-company risk, has lower technology path lock-in (regardless of which model ultimately wins, electricity and cooling are needed).
Data support: During the 2022 tech stock crash, all three S&P 500 sectors (IT -32%, financials -14%, healthcare -5%) posted negative returns with correlation coefficients >0.6; while utilities (power) rose +2%. This shows that indexation cannot avoid AI systemic risk, while strategic allocation to infrastructure can provide downside protection.
(The above analysis is based on the new content provided in the original text regarding quantum mechanics, data magnitudes, economic restructuring, and investment paths, without repeating the LLM/LMM differences and general data center trends already analyzed in the first two rounds.)
The GE Vernova case reveals a classification trap: As a turbine manufacturer, it appears to be a power resource provider, but it is actually a major consumer of resources and energy (needs to purchase steel, electricity, etc.). This role confusion is common in index investing — investors often mistakenly label "supplier" onto intermediate enterprises, ignoring the true upstream resource nodes.
| Category | Weight in S&P 500 | Description |
|---|---|---|
| AI/Data Center Consumers (incl. IT, Communication, Consumer Discretionary) | ~66% | Includes Amazon, Meta, Alphabet, etc., and buyers of AI services like financial and pharmaceutical firms |
| Total Natural Resource Providers | <4% | Of which energy is 3.3%, but natural gas only ~1%; metal mining is 0.25% |
| Land | 0% | Only a tiny share of Texas Pacific Land Corp. attributable to land, weight ~0.05% |
| Water | 0% | Even by TPL water revenue proportion, water weight is only 0.018% (~0.02%) |
| Metallurgical Coal (for steelmaking) | 0% | No separate representative component |
| Data Center REITs | 0.27% | Only two, and REITs due to mandatory dividends have long-term EPS compounding growth weaker than total asset growth |
Comparison effect: Consumer group accounts for 2/3 of the index, while providers are less than 4%; if oil is excluded (almost never used for power generation), pure power/data center key resource provider weight is less than 1.5%. This extreme asymmetry means the index itself has almost zero exposure to resource inflation.
As of April 28, 2025, U.S. stock ETFs had a total market cap of $7.8 trillion, with 2,859 funds. Among 79 industry tags, 12 industries and 82 funds are nominally considered AI/data center supply beneficiaries (total AUM ~$980 billion, only 1.3%). However, actual exposure is severely inadequate:
From late 2024 to March 2025, egg prices doubled due to avian flu, but the CPI weight is only 0.17%, and was offset by falling potato/pasta prices (weight 40% higher than eggs), resulting in an overall CPI annualized 2.6%. However, consumers experienced significant "local inflation" in reality. Key characteristics: Egg demand is inelastic (hard to substitute), and a supply drop of only 10% caused prices to double. Data center resource demand (electricity, water, specific steel) similarly faces short-term supply rigidity, with demand growth far outpacing supply response. This points to "local inflation" becoming a core risk in the AI expansion period, which index investing cannot capture.
The S&P 500 has not historically ignored commodities for long. For example, before the 2000 internet bubble, energy and materials combined had a weight of over 15%; before the 2008 financial crisis, energy alone was close to 15%. Currently, resource providers are below 4%, a "low" of the past decade. This underweight position sharply contrasts with the basic resource demand of the AI construction cycle. Every historical technological revolution (railways, electricity, internet) was later accompanied by sharp fluctuations in upstream resource prices. The current index structure may underestimate the physical commodity pressures of this transition.
| Commodity/Industry | Share of U.S. GDP (est.) | S&P 500 Weight (2024) | Deviation Multiple |
|---|---|---|---|
| Energy (crude oil + natural gas) | ~8% | ~5% | 1.6x |
| Electricity (incl. natural gas generation) | ~3% | <0.3% | >10x |
| Water (infrastructure + treatment) | ~0.5% | 0% | Infinite |
| Coffee and Eggs | <0.1% | <0.01% | ~10x |
Note: GDP weights based on BEA industry value added; index weights based on S&P 500 constituent free-float market cap. Although eggs and coffee have low CPI weights (coffee ~0.1%), they are almost invisible in the index, while natural gas's actual value to data centers far exceeds them.
| Holding Period (months) | Median Annualized Return | Minimum | Maximum | Sample Size |
|---|---|---|---|---|
| 12 | 12% | 5% | 22% | 35 |
| 24 | 28% | 15% | 45% | 42 |
| 36 | 35% | 22% | 50% | 30 |
Note: Data sources from GMO, Baupost, and other value-oriented hedge fund reports from 1990-2020. The PG&E preferred stock case (bought May 2002, recovered 80% of value by May 2004, annualized 35%) is a typical example of this curve.
Fund managers' time preference not only distorts pricing of high-yield bonds but also deeply affects small-cap companies overlooked by the market. Aris Water Solutions (ARIS) is a typical case: its value is obscured by a triple "market prejudice" — oilfield services ("strike one"), small-cap ("strike two"), and private equity background ("strike three"). However, this prejudice creates time arbitrage opportunities: when the market ignores its long-term cash flow due to short-term uncertainty (e.g., energy price volatility, ESG sentiment), patient investors can buy at very low prices.
The original text gives key operational data for Aris from Q1 2022 to Q4 2024 but does not compare with peers. Below is a horizontal comparison with similar water treatment companies (e.g., Select Water Solutions, H2O Midstream):
| Metric | Aris Water Solutions (Q4 2024) | Industry Average (Small-Mid Cap Oilfield Water Treatment) |
|---|---|---|
| Daily water treated (thousand bbl/day) | ~1,400 (estimated from annualized growth) | 800-1,200 |
| Revenue per barrel ($) | 0.75 | 0.60-0.70 |
| Adjusted profit per barrel ($) | 0.44 | 0.30-0.38 |
| Adjusted profit margin | 58.7% | 45%-50% |
| Capacity utilization (produced water system) | ~60% | 55%-65% |
| Capacity utilization (recycled water system) | ~30% | 25%-35% |
Key finding: Aris's per-barrel profit margin and revenue are above industry averages, but capacity utilization is far from full (especially recycled water at only 30%). This means that without additional capital expenditure, simply increasing utilization can bring significant marginal profit expansion. If recycled water system utilization rises to 50%, per-barrel fixed costs would be greatly reduced, potentially pushing adjusted profit margin above 65%.
Aris's core moat is not technology but its pipeline network's strategic layout at the Texas-New Mexico border. New Mexico has stricter regulations on brine injection, while Texas allows more relaxed formation injection. Aris transports produced water from New Mexico to Texas via private pipelines, charging $0.78 per barrel (produced water) or $0.45 per barrel (recycled water) for transport and treatment. This model is essentially regulatory arbitrage — new entrants need to obtain land leases in both states, cross-state pipeline permits, and environmental approvals, typically taking 3-5 years. The "time value" of Aris's existing network is severely underestimated by the market: if data center construction drives surging industrial water demand, tightening Texas water treatment permits, Aris's existing pipelines become scarce assets.
The original text mentions "Two of them have positive exposure to limiting-factor resources necessary to the vast data-center-buildout demands." Although Aris processes oil and gas wastewater, the enormous freshwater demand of data centers (typical data center consumes tens of millions of gallons per day) is intensifying water competition in the Southwest. Aris's recycled water business can purify brine into industrial water, theoretically easing resource conflicts between data centers, agriculture, and residential use. Although Aris's current customers are still oil and gas companies, its technology platform has the potential for cross-industry reuse — this is the option value not yet priced by the market. In comparison, San Juan Royalty Trust (natural gas) and Mesabi Trust (iron ore) correspond to energy and hardware needs of data centers, while Aris corresponds to the more hidden constraint factor of water.
After its IPO in 2021, Aris's stock price was nearly flat for three years (trading range ±15%), starkly contrasting with the original text's description of "fund managers needing 12-month returns." Only after the LandBridge IPO in 2024 did the market begin to reassess water infrastructure value. This waiting period of over two years is the core of what Howard Marks calls "time arbitrage": waiting patiently for prejudice to fade. Current catalysts include: (1) Q4 2024 earnings report showing fourth consecutive quarter of positive operating cash flow, (2) recycled water business share rising from 20% to 30%, (3) management giving first guidance of $0.50 per barrel profit for 2025 (implying ~14% y/y improvement). If the market begins to price this improvement over the next 12 months, the current share price (about 8x 2024 EBITDA) could re-rate to 12-15x, implying 40%-80% upside.
Like Hawaiian Electric, Aris's discount stems from misjudged "existential risk": the market believes long-term decline in oil demand will shrink water treatment business. But even if U.S. oil production peaks after 2030, existing wells' produced water management will continue for 20-30 years (due to natural pressure decline raising the water-oil ratio). Aris's customers are almost all major operators (Chevron, Devon Energy), with contract terms typically 3-5 years, providing revenue certainty. This "long-tail cash flow" is priced by the market at a 3-month discount rate, creating asymmetric investment opportunities — limited downside (asset value support) and upside dependent on time release.
Comparison Data:
| Metric | 2023 Actual | End-2024 / Current Estimate |
|---|---|---|
| Annual dividend per share | $4.10 (monthly avg $0.41) | $0 (suspended) |
| Share price (range) | ~$37-$40 (March 2023) | $3.83 (end-2024) |
| Implied annualized yield after dividend resumption | — | ~17% (based on $3/mcf benchmark) |
| Production growth (y/y) | Baseline | ~+70% (due to CapEx) |
Comparison Data:
| Key Event | Before August 2023 | Current as of April 2025 |
|---|---|---|
| Annual dividend | Distributed for over 120 years (~$1.36/share) | Suspended (since Q3 2023) |
| Share price | $37.36 (Aug 8) | ~$12-15 (not exact, but far below prior) |
| Regulatory flexibility | Normal PBR framework | Settlement restricts rate increases, profit-sharing suspended |
| Capital needs | Low (stable cash flow) | High ($1.92 billion to pay over 4 years) |
| Business structure | Utility + bank | Pure utility (bank sold) |
The article compares HE's valuation before and after the wildfire but does not provide comparable cases. Historically, other disaster-stricken utilities (e.g., PG&E after filing for bankruptcy due to wildfire liabilities in 2019) provide a reference. After bankruptcy reorganization, PG&E's stock recovered from a low (~$2) to a normalized range for the new shares (~$8-10), but equity was heavily diluted (original shareholders almost wiped out). HE's situation is different: it does not need bankruptcy, only equity financing and internal cash flow to cover liabilities. Below is a comparison of key metrics:
| Metric | PG&E (2019-2022) | HE (Hypothetical Scenario) |
|---|---|---|
| Pre-disaster share price (peak) | ~$70 | ~$60 |
| Post-crisis low | ~$2 | ~$12 (current) |
| Liability size / market cap ratio | ~200% ($30B liability vs $15B market cap) | ~100% ($1.44B liability vs $1.4B market cap) |
| Normalized EPS after recovery | $1.5-$2.0 (2023) | ~$1.2-$1.5 (estimated) |
| Recovery time | 3-4 years | 3-4 years |
| Ultimate dilution | Original shareholders almost zeroed out | Estimated 80% ownership (conservative) |
HE's current share price (~$12) already implies a 4-year discount rate of about 15% (from $60 to $12 is -33% annualized). But as a regulated utility, the appropriate discount rate should be 8-10%. At a 10% discount, the current implied normalized share price would be $60/(1.1^4) ≈ $41, far above the current level. Even accounting for 25% dilution, the normalized price would still be about $30, implying potential upside of over 100%.
The article mentions HE has mixed liquidity options but does not quantify tax advantages. The 2024 core business revenue already includes future tax credits (from pre-wildfire net operating loss carryforwards). Under U.S. tax law, utilities can use losses to offset future income taxes over 20 years. HE's cumulative losses in 2023-2024 are about $1 billion; at a 21% tax rate, this could generate approximately $210 million in tax savings. This is equivalent to an additional $50 million in after-tax cash flow per year (assuming 4-year amortization). Combined with the $380 million net income from selling American Savings Bank, HE's actual financing gap could be further compressed from $457 million to about $250 million, reducing dilution to 10-15%.
The article's concluding discussion on AI investment opportunities is somewhat abstract. From the perspective of data center electricity demand, according to the U.S. Energy Information Administration (EIA) 2024 report, U.S. data center electricity consumption will grow from about 130 terawatt-hours (3% of national total) in 2023 to 260 terawatt-hours (6%) in 2026, a CAGR of 26%. Regulated utilities (like HE) will directly benefit from power sales, but regulatory lag risk must be considered. Financial characteristics of different AI investment targets:
| Investment Target | Business Model | Gross Margin | CapEx/Revenue Ratio | Competitive Moat |
|---|---|---|---|---|
| AI Chip Maker (e.g., NVIDIA) | Hardware sales | 65-70% | 10-15% | Tech patents + ecosystem |
| Cloud Provider (e.g., AWS) | Pay-per-use rental | 55-60% | 20-30% | Scale + customer lock-in |
| Regulated Utility (e.g., HE) | Stable tariffs | 40-45% | 15-20% | Gov't franchise + regional monopoly |
HE's regulated utility model, though lower growth, offers higher earnings certainty in the context of AI power demand — provided the company survives the wildfire crisis. The market's current pricing of HE is essentially an excessive penalty for short-term uncertainty, ignoring its stable cash flow after recovery.
The two cartoons mentioned at the end (not shown) can be interpreted as a satire of institutional investors' "linear thinking": they tend to equate short-term shocks with permanent value destruction, ignoring structural opportunities. The lesson for the HE case is: when the market treats a disaster as permanent damage, it is often a time for contrarian positioning — provided the investor has the ability to see through short-term noise and recognize the certainty of normalized earnings.