Evaluating only Flanks’s profile at its peak — without knowing the outcome — the model ranked Unit economics as the #1 likely cause. Documented cause: Market timing.
Key Events Timeline
FUNDING
Raises €5M seed. Product live with first pilot banks.
SHUTDOWN
Series A falls through. 18-month sales cycles with large banks incompatible with runway. Operations wind down.
Full Analysis
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Documented cause
Flanks built open finance infrastructure for wealth managers and banks in Spain, allowing them to aggregate client portfolios across custodians. The product was technically sound and the market need genuine. However, Spanish banks moved extremely slowly on open finance adoption, and the regulatory framework (PSD2 extensions for investment data) remained incomplete. Sales cycles of 18-24 months with major banks proved incompatible with startup runway. The company wound down in 2024 after Series A fell through.
Lesson
“B2B fintech selling to Spanish banks requires 3x the runway of a typical startup sales cycle. If you can't sign a pilot in 6 months, assume 24 months to revenue. Build the financial model accordingly or don't start.”
Failure anatomy
Collapse type
Silent Shutdown
🐌 LOW
Hype cycle
None
Moat type
Data
Fatal mistake
Market Timing
Research tags
SpainFintechOpen FinanceWealthtechB2B
FAQ
Why did Flanks wind down?
Flanks, a Spanish open finance API startup with €10M raised, wound down in 2024 after 18-24 month sales cycles with major Spanish banks proved incompatible with startup runway and Series A funding fell through.