Block Applies for OCC Charter to Launch Builders Bank for Crypto Custody
By Lauren Towner · 11 September 2026

Quick Summary
Block, Inc. has officially submitted a Builders Bank OCC application to establish a national trust bank. This new entity, Builders Bank & Trust, N.A., will focus on providing secure crypto custody and fiduciary services for bitcoin and stablecoins under federal supervision, streamlining Block's digital asset operations as they scale globally.
How Does Builders Bank Solve Crypto Custody Challenges?
Here is how Block solves digital asset security for institutional and retail ecosystems through its new charter. By establishing Builders Bank, Block aims to provide a consistent national framework for the custody of bitcoin and stablecoins. This move transitions their current digital asset activities into a federally regulated environment, ensuring that fiduciary services meet the highest standards of oversight.
- Bitcoin Custody: Specialized fiduciary services for the world's largest cryptocurrency.
- Stablecoin Support: Integrated custody solutions for dollar-pegged digital assets.
- National Scaling: A single federal charter replaces the need for fragmented state-by-state licensing.
The Builders Bank OCC application highlights Block's commitment to moving beyond simple transaction processing into the core infrastructure of the digital asset economy. By acting as a non-deposit-taking trust, the bank avoids the complexities of traditional retail banking while focusing entirely on asset protection and management.
What is the Regulatory Scope of the New Charter?
The proposed Builders Bank will operate as an uninsured national trust bank under the direct supervision of the Office of the Comptroller of the Currency (OCC). Unlike traditional banks, this entity will not accept deposits or issue loans, focusing exclusively on custody and fiduciary services. This specific charter type allows Block to maintain a federal supervisory framework that is tailored to the unique needs of digital assets.
“Building on Block’s experience in the digital asset space, our history with Square Financial Services, and the deep banking expertise of the team we’ve assembled, we believe Builders Bank is well positioned to support Block’s broader vision of economic empowerment,” said Lee Woolley, who would serve as President and CEO of Builders Bank. “We look forward to working with the OCC as we pursue a charter designed to support the secure custody of assets for Block and its customers.”
Who is Leading Block's Banking Expansion?
The initiative is spearheaded by Lee Woolley, a veteran with over 20 years of experience in the financial services sector. Woolley, currently the Digital Asset Strategy Lead at Block, brings a wealth of institutional knowledge from previous leadership roles at Northern Trust and BNY Mellon. His appointment signals Block's intent to blend fintech innovation with traditional banking rigor.
- Executive Leadership: Lee Woolley to serve as President and CEO.
- Banking Pedigree: Experience spanning BNY Mellon and Treasury Department Federal Credit Union.
- Strategic Focus: Aligning digital asset custody with Block's broader economic empowerment mission.
FF NEWS TAKE:
The Builders Bank OCC application is a definitive signal that Block is no longer content being a mere gateway to the crypto economy; they want to be its regulated backbone. By securing a national trust charter, Jack Dorsey’s firm is effectively "future-proofing" its bitcoin-centric strategy against shifting state regulations. This moves the needle by providing a blueprint for how major fintechs can achieve institutional-grade legitimacy in the digital asset space.
Companies in this story: Builders Bank & Trust, N.A., Block, Inc.
People in this story: Lee Woolley