Coastal Financial Takes $68.8 Million Hit on Fintech Partner

Coastal Financial Corporation, the parent of Coastal Community Bank, operates CCBX, a banking-as-a-service platform that lets fintech partners offer lending, card and deposit products. The model generates interest and fee income but can leave the bank exposed when a partner cannot honor contractual credit-loss indemnities. The latest charge highlights concentration risk in BaaS, where financial stress at one nonbank partner can quickly erode a sponsor bank’s earnings and capital.

Coastal said on July 30, 2026, that it lost $42.1 million, or $2.76 per diluted share, in the quarter ended June 30, compared with net income of $12 million in the prior quarter. A single CCBX partner triggered $68.8 million of credit expense, comprising a $22.8 million credit-loss provision and a $46 million valuation adjustment to a credit-enhancement asset. The shares tumbled more than 40% on July 31, though CEO Eric Sprink said the isolated issue had not changed Coastal’s commitment to its BaaS strategy.