BlitzLab Scoring · Oct 2026 · Model v1.0 (frozen)
Marqeta — Blitz Index 43 (C)
Card-issuing infrastructure with blitz volume and a halved take rate; Block's 2028 renewal is the whole story.
43Grade C
Confidence: High · Category: platforms
Score breakdown
| Section | Score | Detail |
|---|---|---|
| A · Speed | 15 / 25 | TPV +31% to $382.5B, yet the take rate halved (0.304% → 0.146%) — volume blitz, price retreat |
| B · Moat | 29 / 60 | Infrastructure quality, not a network: defensibility ends at each individual customer contract |
| C · Creative destruction | 8 / 15 | Card issuing became an API call; embedded finance is the new order it rides |
| D · BlitzFailing | −9 | One customer (Block) at 41–45% of revenue, a $13.0M securities settlement, founder voting control of 46.9% |
Radar axes (0–100): Moat 48.3 · Speed 60 · Creative 53.3.
Watch item
Gates: G1 ✓ · G2 ✓. Bar ≈ $7.0B (FY2026E net revenue × 10), computed on net revenue only — TPV is volume, not revenue.
Strengths
- TPV +31.4% (FY2025) and +31.8% (Q2 2026) — volume growth is durable
- Two straight profitable quarters and a 21% adjusted EBITDA margin — the profitability turn has started
- Gross margin steady at 70% with operating cash flow of $162.6M, up three years running
- Concentration is easing on paper: Block 68% → 41%, Sutton 76% → 58%
Concerns
- Take rate 0.304% → 0.146% and still falling in Q2 2026 — the floor is unconfirmed
- FY2026 net revenue guidance of +12–13% makes the volume/revenue gap explicit
- The Block renewal (June 2028) can reprice close to half of revenue in a single negotiation
- CEO and CFO both changed across 2025–2026 — execution continuity is an open file
Next earnings
Nov 3, 2026 · After close · Confirmed
Coverage
Marqeta, Inc. · Q3 2026 due Nov 3, 2026 (AMC) · Score 43 · Grade C
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.