Berkshire requires a 25–50% discount to intrinsic value before buying.
Buffett Quality Checklist
✓ROE >15% consistently (≥7 of last 10 years)
✗Free cash flow positive (≥8 of last 10 years)
✗Conservative leverage — Debt/Equity below 1
✓Revenue growing at CAGR >5%
✓EPS growing at CAGR >5%
10-Year Financial History — SEC EDGAR 10-K Filings
Year▲
Revenue▲
Net Income▲
FCF▲
Owner Earnings▲
ROE▲
Net Margin▲
LT Debt▲
Cash▲
2016
$2.4B
$193.6M
—
—
318.0%
7.9%
$694.4M
$474.2M
2017
$3.3B
$3.3M
—
—
0.3%
0.1%
$2.9B
$538.9M
2018
$4.0B
$122.5M
—
—
14.4%
3.1%
$2.1B
$156.4M
2019
$4.2B
$233.3M
—
—
24.9%
5.5%
$2.0B
$280.8M
2020
$4.1B
$266.7M
—
—
24.5%
6.5%
$2.0B
$712.6M
2021
$4.7B
$793.6M
—
—
213.9%
16.8%
$2.5B
$756.5M
2022
$5.5B
$807.8M
—
—
354.6%
14.8%
$2.5B
$698.0M
2023
$5.9B
$882.5M
—
—
129.7%
14.9%
$2.4B
$1.3B
2024
$6.3B
$1.3B
—
—
92.2%
20.0%
$2.5B
$1.9B
2025
$6.5B
$729.2M
—
—
228.0%
11.2%
$3.0B
$1.7B
Warren & Charlie
Buffett / Munger — quality, moat & valuation
GARTNER INC (IT) — Investment Memo
🐂 The Bull Case (Warren's voice)
The Institutional "Insurance" Moat: Gartner does not sell information; they sell risk mitigation. In the enterprise world, a CIO’s biggest fear is choosing the wrong technology stack. Gartner is the only entity that provides a "safe" path. When a CIO buys Gartner, they aren't buying data—they are buying the ability to say, "I did what the industry standard suggested." That is unassailable brand power.
Capital-Light Compounding: This is a beautiful business model. They require almost zero physical infrastructure to grow. As their client list expands, the marginal cost of delivering that "insurance" is nearly zero. They are essentially a high-end consulting firm with the recurring, predictable cash-flow profile of a subscription software business.
Capital Allocation Discipline: Management has shown a consistent willingness to shrink the share count through aggressive buybacks. When a company with such high returns on invested capital aggressively retires its own stock, the per-share value compounds for the long-term owner far faster than the headline growth rate.
Attractive Entry: If the market ever corrects to a valuation where we are paying roughly $112.07 to $168.10, the cash-on-cash yield becomes difficult to ignore for a business with such high switching costs.
🐻 The Bear Case (Charlie inverts)
Munger's rule: "All I want to know is where I'm going to die, so I'll never go there."
The AI Commoditization Trap: Gartner’s core value is proprietary synthesis. If LLMs (Large Language Models) can aggregate vendor reliability, pricing data, and technical specs instantaneously, the "proprietary" nature of Gartner's research evaporates. If the barrier to entry for "good enough" advice drops to zero, Gartner’s pricing power collapses from premium to commodity.
The CIO Irrelevance Scenario: Gartner’s business model depends on a centralized "CIO" (Chief Information Officer) who controls the budget and fears for their job. If IT procurement continues to decentralize into the departments themselves—powered by AI agents and frictionless software adoption—the "CIO" role becomes a dinosaur. No CIO, no Gartner.
The Talent Leaking: Their entire product is intellectual capital. If the best minds in tech stop wanting to be Gartner analysts—and instead go build the very tools that make Gartner obsolete—their research quality will degrade. When the product stops being the "gold standard," the premium price becomes a liability.
💰 Valuation & Margin of Safety
Using the provided DCF parameters (8% FCF growth, 10% discount, 3% terminal growth):
Intrinsic value estimate: $224.13 per share
25% margin of safety entry: $168.10(conservative)
50% margin of safety entry: $112.07(Buffett's ideal)
Note: Gartner is currently trading significantly above our intrinsic value estimate. At current market prices, we are being asked to pay a premium that assumes perfection, ignoring the structural risks posed by AI and the volatility inherent in their net income.
Verdict: PASS
Gartner is a high-quality business with a formidable moat, but the current market price leaves zero margin of safety for the looming structural risks posed by AI-driven disintermediation. We prefer to wait for a time when the price reflects a realistic assessment of the future, rather than an optimistic hallucination of the present. We have better ways to deploy our capital.
Research Notes· Money Model · Moat · Financials · Management
Data sourced from SEC EDGAR XBRL filings (10-K only). For educational purposes — not investment advice.