Microsoft — Blitz Index 71 (B)
The decelerating giant re-accelerated on AI — Azure +41% and a $37B AI run-rate — while capex at 35% of revenue quietly compresses the free cash flow that funds it.
Confidence: High · Category: platforms
Score breakdown
| Section | Score | Detail |
|---|---|---|
| A · Speed | 17 / 25 | Revenue re-accelerated to +17.8% at $331.8B scale; Azure +41% with Q4 at +43% — real speed, capped by sheer size |
| B · Moat | 47 / 60 | Installed base + workload gravity + distribution (Windows · M365 · GitHub · LinkedIn): a composite lock-in, the deepest in the index after Alphabet |
| C · Creative destruction | 10 / 15 | Copilot paid seats passed 30M and work is being delegated to AI — the behavior change is real but early against a base of hundreds of millions |
| D · BlitzFailing | −3 | Light demerits (−3): antitrust scrutiny and the OpenAI structure. The watch item is capex discipline, not governance |
Radar axes (0–100): Moat 78.3 · Speed 68 · Creative 66.7.
Watch item
Gates: G1 ✓ · G2 ✓ (estimate — as the largest player, the ceiling is the market's own growth). Bar ≈ $3.32T (FY2026 revenue × 10) vs single-year global AI spend of ~$2.67T (2026E) and still growing.
Strengths
- Azure +41% for FY2026, accelerating into Q4 (+43%); Azure revenue passed $100B for the first time
- Commercial RPO $678B (+84%) — contracted demand visibility no peer matches
- AI business run-rate $37B (+123% YoY); M365 Copilot paid seats 30M+
- Operating cash flow $182.9B (+34%) funds the build-out without leverage
Concerns
- Cash capex $115.9B = 34.9% of revenue, while FCF fell two straight years ($74.1B → $67.0B)
- Azure is growing at roughly the cloud market's pace — share is being held, not taken
- Copilot has no disclosed standalone ARR — AI monetization cannot be separated from the bundle
- OpenAI entanglement: ~25% as-converted stake; $24.1B of FY2026 revenue was OpenAI-related
More Platforms companies
Other Platforms names on the Blitz Index, highest score first: Alphabet (82/A), Meta (78/B), Snowflake (76/B).
Next earnings
Oct 28, 2026 · After close · Confirmed
Coverage
Microsoft Corporation · Q1 FY2027 due Oct 28, 2026 (AMC, confirmed) · Score 71 · Grade B
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BlitzLab scores businesses against a scholar’s standard — not investment advice. No price targets, no buy/sell recommendations. Figures are from SEC filings (XBRL) as labeled in the source scorecard.