Summary
Banco Santander announced it has completed its acquisition of Webster Financial Corporation, the holding company for Webster Bank, through a series of transactions. Announced in February 2026, the deal received required shareholder and regulatory approvals. The combination creates a leading U.S. retail and commercial bank, bringing together Santander's U.S. operations with Webster to serve nearly 8 million customers with a pro forma balance sheet of about $327 billion in assets, $185 billion in loans, and $172 billion in deposits.
Key Facts
- Santander completed acquisition of Webster Financial Corporation (Webster Bank, N.A.)
- First announced February 2026; closed after shareholder and regulatory approvals
- Pro forma: ~$327B assets, $185B loans, $172B deposits (as of Dec 31, 2025)
- Combined business serves nearly 8 million customers nationally
- Santander targeting ~18% return on tangible equity (RoTE) in the US by 2028
- Webster brings relationship-driven deposit base, deeper commercial banking, distinctive Healthcare Financial Services platform
- Christiana Riley remains Santander US country head/CEO; John Ciulla (ex-Webster) now CEO of Santander Bank; Luis Massiani (ex-Webster COO) now COO of Santander US and Santander Bank
- Webster's Stamford, CT HQ becomes a Santander corporate hub alongside Boston (HQ), New York, Miami, Dallas
- Most everyday banking experiences remain unchanged; customers of both banks get expanded fee-free ATM access
- Part of Santander's decades-long US growth strategy and diversification across Auto, Wealth, Corporate/Investment Banking
Why It Matters
The completed Santander-Webster combination is a significant consolidation in U.S. banking, creating a top-tier regional-scale retail and commercial player with a stronger funding profile and commercial capabilities. For the fintech ecosystem, it signals continued scale-building among banks and a focus on deposit franchises and relationship banking as balance-sheet competition intensifies. The ~18% RoTE target by 2028 sets a clear performance benchmark for the combined US business.