DESCRIPTION OF THE BUSINESS	3 Months Ended
Mar. 31, 2026
Organization, Consolidation and Presentation of Financial Statements [Abstract]
DESCRIPTION OF THE BUSINESS	DESCRIPTION OF THE BUSINESS Customers Bancorp, Inc. (“Customers Bancorp”) is a bank holding company engaged in banking activities through its wholly owned subsidiary, Customers Bank (“the Bank”), collectively referred to as “Customers” herein. The Bank has diversified lending activities that build overall franchise value and a high-tech, high-touch, branch-light strategy that serves its customers through a single-point-of-contact private banking strategy. The Bank serves commercial businesses, through community, SBA, and private client groups. The Bank also serves corporate businesses nationwide, including healthcare, real estate specialty finance, fund finance, technology and venture capital banking, financial institutions group, mortgage finance and commercial equipment financing, as well as commercial real estate companies in the Bank’s geographic markets and provides payments and treasury services. The Bank serves consumers through its branch network, provides residential mortgages, and personal loan and deposit products including through relationships with fintech companies and Banking-as-a-Service to fintech companies. Customers Bancorp and its wholly owned subsidiaries, the Bank, and non-bank subsidiaries, serve businesses and residents in Berks County and Southeastern Pennsylvania (Bucks, Chester and Philadelphia Counties); New York (Westchester and Suffolk Counties, and Manhattan); Hamilton, New Jersey; Boston, Massachusetts; Providence, Rhode Island; Portsmouth, New Hampshire; California (Southern California and the Bay Area); Nevada (Las Vegas and Reno); and nationally for certain loan and deposit products. The Bank has seven branches and also administratively supports loan and other financial products, including equipment finance leases, to customers through its limited-purpose offices. The Bank is subject to regulation of the Pennsylvania Department of Banking and Securities and the Federal Reserve Bank and is periodically examined by those regulatory authorities.

DESCRIPTION OF THE BUSINESS

3 Months Ended

Mar. 31, 2026

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Customers Bancorp, Inc. (“Customers Bancorp”) is a bank holding company engaged in banking activities through its wholly owned subsidiary, Customers Bank (“the Bank”), collectively referred to as “Customers” herein.

The Bank has diversified lending activities that build overall franchise value and a high-tech, high-touch, branch-light strategy that serves its customers through a single-point-of-contact private banking strategy. The Bank serves commercial businesses, through community, SBA, and private client groups. The Bank also serves corporate businesses nationwide, including healthcare, real estate specialty finance, fund finance, technology and venture capital banking, financial institutions group, mortgage finance and commercial equipment financing, as well as commercial real estate companies in the Bank’s geographic markets and provides payments and treasury services. The Bank serves consumers through its branch network, provides residential mortgages, and personal loan and deposit products including through relationships with fintech companies and Banking-as-a-Service to fintech companies.

Customers Bancorp and its wholly owned subsidiaries, the Bank, and non-bank subsidiaries, serve businesses and residents in Berks County and Southeastern Pennsylvania (Bucks, Chester and Philadelphia Counties); New York (Westchester and Suffolk Counties, and Manhattan); Hamilton, New Jersey; Boston, Massachusetts; Providence, Rhode Island; Portsmouth, New Hampshire; California (Southern California and the Bay Area); Nevada (Las Vegas and Reno); and nationally for certain loan and deposit products. The Bank has seven branches and also administratively supports loan and other financial products, including equipment finance leases, to customers through its limited-purpose offices.

The Bank is subject to regulation of the Pennsylvania Department of Banking and Securities and the Federal Reserve Bank and is periodically examined by those regulatory authorities.