14+ Series B FinTech Startups — $520M Raised, $45M Median

Series B FinTech companies in 2025-2026 are scaling proven financial technology platforms across multiple markets. Our dataset tracks 11 Series B FinTech companies that raised a combined $520M at a $45M median — closely aligned with the overall Series B median of $53M. These companies have typically achieved $5-15M in revenue and are raising capital to expand geographically, obtain additional regulatory licenses, and build enterprise sales teams. Multi-market payments infrastructure, compliance-as-a-service, and wealth management platforms are the strongest Series B FinTech categories. Investors at this stage — including Coatue, Tiger Global, and Balderton — are focused on unit economics, regulatory moats, and market expansion potential. For GTM teams, 11 companies with $520M in fresh capital — an average of $47M each — are premium prospects with significant technology budgets. They are buying enterprise security, compliance tools, cloud infrastructure, and sales platforms. Target VP Engineering, Head of Compliance, and VP of Sales.