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European B2B FinTech in 2026: valuation, deal flow and M&A opportunities
The European B2B FinTech market is worth €180B in 2026. PSD3, DORA and Open Finance create a compliance wave generating demand for RegTech and PayTech assets, multiples and buyer profiles.
The European FinTech market reached €180 billion in cumulative valuation in 2026 (Dealroom). Consolidation acquisitions (compliance, distribution, infrastructure) have replaced pure growth acquisitions. This shift creates opportunities for B2B FinTech assets that master the new regulatory constraints (PSD3, DORA, Open Finance).
Most M&A-active FinTech sub-verticals
- RegTech (DORA compliance): most dynamic in 2025–2026. DORA applicable since January 2025 imposes IT resilience requirements on financial institutions. Multiples: 8–12x ARR.
- Open Banking & Open Finance API platforms: PSD3 extends open banking to insurance and investment data. Aggregators are priority acquisition targets for large banks.
- B2B payment orchestration: software layer between merchants and PSPs. Emerging market, high multiples (10–15x ARR), near-infinite scalability without variable costs.
180 Md
Cumulative European FinTech valuation 2026 (Dealroom)
8–12x
ARR multiple RegTech compliant DORA/PSD3
Jan.25
DORA application date, RegTech opportunity
+31%
RegTech EU deal volume growth 2024–2025
The S dimension of the Aegryn Grade protocol is critical for the FinTech vertical. DORA classifies SaaS serving regulated financial institutions as "critical ICT third-party providers". An asset without a pentest < 18 months, without a documented continuity plan, or without DORA contractualisation of its sub-processors will be rejected by institutional acquirers.
This article was written with the assistance of artificial intelligence and reviewed under Aegryn editorial responsibility. In accordance with Article 50 of the EU AI Act, we assume editorial responsibility for this content.
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