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Client
Series B Fintech API Platform (hypothetical)
Date
Aug 01, 2026
Timeline
8 weeks
Re-segmented the market from 14 verticals to 4 wedge verticals, built a product-led + partner-led motion that cut CAC by 38% and grew pipeline 3.4x in two quarters.
A Series B fintech had built a best-in-class payments-and-issuing API platform (cards, wallets, payouts, reconciliation). Engineering was the strength; commercial motion was the weakness. The sales team of 9 was spread across 14 verticals, selling a generic pitch, and closing small deals slowly: median deal size βΉ3.8 lakh/year, sales cycle 117 days, and a 6% demo-to-close rate. Burn was real, and the board wanted proof of a repeatable motion β not "we can sell to anyone."
The founder's question: "We have the best API in the market. Why can't we sell it?" The answer they suspected: a platform is not a product β a wedge is.
We ran an eight-week GTM strategy engagement:
The 14-vertical sprawl was the disease. Concentration analysis showed 62% of closed revenue actually came from two verticals (fintech lenders and e-commerce marketplaces) β but the team spent 80% of time across all 14. The win-rate in the two "natural" verticals was 3.1x the average β the product was already wedge-shaped; the GTM wasn't.
The wedge scorecard was decisive:
| Vertical | Pain urgency | Deal size potential | White space | Regulatory friction | Repeatability | Score | |---|---|---|---|---|---|---| | Fintech lenders | 9 | βΉ12β40L | High | Medium | High | 4.2 | | E-comm marketplaces | 8 | βΉ10β30L | Medium | Low | High | 3.9 | | Logistics/3PL | 6 | βΉ8β20L | High | Low | Medium | 3.4 | | Gig/e-employment | 5 | βΉ6β15L | High | Low | Medium | 3.0 | | Gaming (real-money) | 4 | βΉ15β50L | Low | High | Low | 2.6 | | Wealth/insurance | 3 | βΉ10β25L | Low | High | Low | 2.3 |
Real-money gaming scored high on deal size but failed on regulatory friction and white space (incumbents entrenched) β the team's "big-fish" instinct was a trap.
The partner channel was the hidden multiplier. The company had 41 integration partners doing 0 formal referrals. Partner-sourced deals closed 2.4x faster with 34% higher LTV β because the partner pre-sold the category. The partner motion cost 12% of revenue in commissions but delivered a 4.1x ROI on CAC.
Land-and-expand was already happening β accidentally. Usage-based pricing meant 23% of customers expanded within 12 months. Formalising expansion plays (usage alerts, quarterly business reviews, feature-based upsells) was worth an estimated +11 points of net revenue retention.
We recommended a "4 wedges, 2 motions, 1 ladder" GTM architecture:
Guardrails: 80/20 resource rule (80% of quota on wedges); weekly wedge-level pipeline review; a "no custom SKUs outside wedges" rule in year 1; and a six-month checkpoint to promote or retire each wedge.
Two quarters after launch, the company had rebuilt the pipeline: 3.4x qualified pipeline growth, median deal size up 2.9x (βΉ3.8L β βΉ11.2L), CAC down 38%, and demo-to-close up from 6% to 14% on wedge-targeted deals. The fintech-lender wedge produced the first βΉ1 crore enterprise deal in company history. The board-approved "wedge discipline" also produced a cleaner narrative for the Series C raise β the company now sells a repeatable motion, not a generic API.
Case study reconstructed for illustration from typical engagement patterns. Client and figures are hypothetical.