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Call sheet · Q4'25

MongoDB (MDB)

Q4'25 earnings call · held 2025-03-05 · compared with the Q3'25 call · management-credibility review
9/12
Disclosure score
2 medium, 4 low flags
Financial quality
Bottom line
The sleeper story is that MongoDB's non-Atlas decline masks a positive mix shift as legacy customers deploy new workloads on Atlas instead of EA, effectively upgrading to higher-margin recurring revenue. While everyone will focus on the 200 bps Atlas growth deceleration, the real constraint is simply math: maintaining 20%+ growth on a $2B run rate requires massive absolute additions. Dev's most revealing quote: 'We expect the benefits of AI to be only modestly incremental to revenue growth in fiscal '26' - a clear downgrade from prior 'meaningful' language. The $220M Voyage bet signals they're buying AI credibility, not customers. My view changes if Atlas consumption growth actually accelerates above 'stable' levels or if they start quantifying AI workload monetization beyond vague 'thousands of apps' metrics.

The 30-second version

  • The sleeper story: Non-Atlas becoming a $50M drag as legacy customers quietly shift to Atlas
  • Atlas consumption 'stable' but growth math gets harder as base expands
  • Voyage AI is a $220M bet on solving AI hallucinations, but revenue impact 'immaterial' in FY26

What changed this quarter

MetricQ3'25Q4'25Change
Total Revenue$529.4M (+22% YoY)$548.4M (+20% YoY)200 bps deceleration
Atlas Revenue Growth26% YoY24% YoY200 bps deceleration
Atlas % of Revenue68%71%+300 bps mix shift
Non-GAAP Operating Margin19%21%+200 bps expansion
Customer Count52,60054,500+1,900 sequential adds
$1M+ ARR Customers259 (prior year)320+24% YoY growth
Net ARR Expansion Rate~120%~118%200 bps decline
Free Cash Flow$34.6M$22.9M$11.7M sequential decline
FY26 Revenue GuidanceN/A$2.24B-$2.28B19-21% implied growth
FY26 Operating Margin GuideN/A~10%500 bps below FY25

Accountability tracked

7 new promises made4 narrative shifts flagged6 prior promises scored
Inside the full report
The complete write-up covers the full promise ledger with kept/missed calls, disclosure-quality scoring, the metrics-vanished check, verification items, and the questions to ask next quarter.
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Scores, kept-promise rates, and flags on this site reflect the author's opinion, applying a stated methodology to statements management made on public earnings calls. Informational and educational purposes only - not investment advice, a recommendation, or an offer to buy or sell any security. Sources believed reliable but not guaranteed; the author may hold positions in the securities discussed.

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