Column Bank: Revolutionizing Open Banking and Fintech Collaboration

Opening New Avenues for Fintech Innovation

Key Takeaways:

  • Column is a fintech that recognizes the significance of a banking license as a competitive advantage in the industry.
  • Acquiring a functioning bank with a banking license, Column aims to empower developers and builders to create innovative financial products.
  • By replacing legacy technology and embracing modern fintech infrastructure, Column aims to overcome the constraints faced by traditional bank-fintech partnerships.
  • State licensing, capital adequacy, and regulatory compliance are additional factors that will shape Column’s success in providing banking services to fintechs.
  • Despite potential risks and regulatory challenges, Column has the potential to redefine open banking and open finance.


The emergence of fintechs in recent years has often been accompanied by claims of disrupting traditional banks. However, many of these fintechs have faltered when faced with the reality that a banking license is not merely a commodity. Recognizing this, Column, a San Francisco-based fintech, has positioned itself as a pioneer in understanding the value of a banking license. By acquiring a functioning bank and leveraging modern technology, Column aims to enable developers and builders to create new financial products under the umbrella of a licensed bank. This article explores the rise of Column Bank and its potential to revolutionize open banking and fintech collaboration.

The Rise of Column Bank

Founded by William Hockey, the former co-founder of PLAID, and his wife Annie Hockey, Column Bank differentiates itself by acknowledging that a banking license is not a mere commodity but a significant competitive advantage. It positions itself as a “developer infrastructure bank” and aims to empower fintechs by providing them with the necessary infrastructure and support to create innovative financial products. In pursuit of this vision, Column acquired Northern California National Bank, a bank based in Chico, California. By leveraging the acquired banking license, Column can sponsor fintechs, allowing them to offer financial products with the backing of an FDIC-insured bank.

The Transition to Banking as a Service (BaaS)

Column operates as a provider of Banking as a Service (BaaS), albeit from a fintech perspective rather than the traditional banking side. This approach is gaining traction in the industry, with leading BaaS providers including Bancorp Bank and Stride Bank, which power the checking accounts underlying Chime, one of the largest neobanks in the United States. Similarly, in the United Kingdom, Starling Bank and ClearBank are prominent BaaS providers. In India, RBL Bank and State Bank of Mauritius power the Buy Now Pay Later (BNPL) cards of slice and UNI. By entering the BaaS space from a fintech standpoint, Column aims to unlock new opportunities for collaboration between fintechs and the banking sector.

Overcoming Legacy Tech Constraints

A significant obstacle in bank-fintech partnerships has been the limitations imposed by legacy technology. Many fintech companies have had to rely on community banks, often located in distant locations, to perform regulated tasks such as holding customer deposits and issuing debit cards. Community banks, in turn, often outsource their technology to traditional software vendors, resulting in limited digital offerings and high fees. Column recognizes these constraints and aims to eliminate them by replacing the legacy technology at the acquired Northern California National Bank with a modern fintech stack. By doing so, Column can offer fintech partners a more seamless and technologically advanced banking experience.

Factors Shaping Column’s Success

While Column’s innovative approach holds great promise, several factors will determine its success in empowering fintechs and driving open banking forward.

State Licensing and Regulatory Compliance

State licensing regulations play a crucial role in determining the extent of Column’s operations and the nature of fintech partnerships it can engage in. Compliance with regulatory requirements is essential for Column to provide banking services to fintechs while ensuring consumer protection and maintaining financial stability. The ability to navigate and leverage regulatory gaps will be a critical factor in Column’s ability to provide innovative solutions within the framework of existing regulations.

Capital Adequacy and Risk Management

As a bank, Column must adhere to capital adequacy requirements to maintain financial stability and mitigate risks. Adequate capitalization is crucial to ensure that the bank can absorb potential losses and fulfill its obligations to depositors and stakeholders. Robust risk management practices will be essential for Column to safeguard against potential threats, maintain regulatory compliance, and build trust with its fintech partners and customers.

Regulator Scrutiny and Partners’ Conduct

As Column sponsors fintech companies and offers banking services through its infrastructure, it assumes a degree of responsibility for their conduct. Regulators closely monitor the activities of banks and may hold them accountable for any regulatory violations or misconduct by the fintechs they sponsor. Column must exercise due diligence in selecting its partners, ensure compliance with regulations, and establish effective monitoring mechanisms to mitigate potential risks.

Leveraging Competitive Advantages

Column’s success will depend on its ability to leverage its competitive advantages effectively. By recognizing the power of a banking license and offering modern fintech infrastructure, Column aims to attract fintechs seeking a robust and innovative platform to develop and deploy their financial products. The seamless integration of technology, compliance, and user experience will be crucial for Column to differentiate itself from competitors and emerge as a leader in the open banking space.


Column Bank’s approach to open banking and fintech collaboration presents a unique opportunity for the industry. By recognizing the value of a banking license and investing in modern fintech infrastructure, Column aims to empower developers and builders to create innovative financial products. Through its acquisition of Northern California National Bank and the subsequent replacement of legacy technology, Column seeks to eliminate the constraints faced by traditional bank-fintech partnerships. While regulatory compliance, risk management, and partner conduct present challenges, Column’s understanding of the dynamics between banks and fintechs positions it favorably to overcome these hurdles. As Column embarks on its mission, it holds the potential to reshape the landscape of open banking and open finance, fostering a new era of collaboration and innovation in the financial industry.

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