The Historical Evolution of Chase Bank: What It Used to Be Called

Chase Bank, as it is known in 2026, was primarily called The Chase Manhattan Bank following a landmark 1955 merger. Its lineage traces back even further to two distinct entities: The Bank of the Manhattan Company (founded in 1799) and Chase National Bank (founded in 1877). In 2000, it became the retail brand for JPMorgan Chase & Co. after merging with J.P. Morgan & Co.

The identity of Chase Bank is not the result of a simple rebranding exercise but rather the culmination of over 200 years of financial consolidation. To understand what Chase used to be called, one must look at a family tree that includes thousands of predecessor institutions, ranging from small community savings banks to some of the most powerful investment houses in Wall Street history. In the modern landscape of 2026, Chase stands as the largest consumer bank in the United States, yet its name is a tribute to a man who never actually worked for the institution and a company that originally had nothing to do with banking.

The Dual Origins: 1799 and 1877

The foundation of what we now call Chase Bank rests on two very different pillars. One was born out of a political rivalry in the early days of the American Republic, and the other was established during the post-Civil War industrial boom.

The Bank of the Manhattan Company (1799)

The oldest "ancestor" of Chase is The Bank of the Manhattan Company. Its creation is one of the most famous stories in American financial history, involving Alexander Hamilton and Aaron Burr. In the late 18th century, Hamilton’s Bank of New York held a virtual monopoly on banking in the city. Burr, a political rival, wanted to establish a competing bank but knew the Federalist-controlled legislature would never grant him a charter.

To circumvent this, Burr founded the Manhattan Company to provide "pure and wholesome water" to the citizens of New York City. Hidden within the company’s charter was a clause allowing it to use surplus capital for any legal financial transaction. Burr quickly pivoted from laying wooden water pipes to opening a bank. This entity eventually became the Bank of the Manhattan Company, dropping its water-focused origins while maintaining its charter for nearly two centuries.

Chase National Bank (1877)

Nearly 80 years later, in 1877, John Thompson founded Chase National Bank. Thompson was a prominent financial publisher and banker who decided to name his new venture after Salmon P. Chase, the former Treasury Secretary under Abraham Lincoln and Chief Justice of the Supreme Court.

It is a common misconception that Salmon P. Chase founded the bank; in reality, he had passed away four years before the bank opened. Thompson named the bank after him as a tribute to Chase’s role in creating the National Banking System in 1863. Salmon P. Chase is also the man whose face appeared on the $10,000 bill, further cementing his association with high-level American finance. Chase National Bank grew rapidly by focusing on corporate accounts and acting as a "banker's bank," providing services to smaller institutions across the country.

The Birth of Chase Manhattan (1955)

By the mid-20th century, the banking landscape began to shift toward consolidation. The Bank of the Manhattan Company had a massive retail presence with numerous branches, while Chase National Bank was a powerhouse in corporate and institutional lending.

In 1955, the two merged to form The Chase Manhattan Bank. This merger was significant because it combined the "water company" charter of 1799 with the aggressive commercial spirit of Chase National. For the next several decades, "Chase Manhattan" became one of the most recognizable names in global finance.

During this era, under the leadership of David Rockefeller, the bank expanded its international footprint significantly. It became a symbol of American economic reach, opening offices in Moscow and Beijing during the Cold War. It was during this period that the bank adopted its famous octagon logo (the "Chase Mark"), designed by Chermayeff & Geismar & Haviv in 1961. The octagon represents the wooden water pipes used by the original Manhattan Company, a subtle nod to its 18th-century roots.

The "Hidden" Acquisition by Chemical Bank (1996)

One of the most surprising chapters in the history of what Chase used to be called occurred in 1996. While the name "Chase" survived, the institution was actually acquired by Chemical Bank.

Chemical Bank, which had previously merged with Manufacturers Hanover in 1991, was technically the larger and more profitable entity at the time. However, the leadership of the merged company recognized that the "Chase" brand carried significantly more prestige and international recognition than the "Chemical" name. In a move often cited in business schools as a masterstroke of brand management, Chemical Bank decided to adopt the Chase Manhattan name for the combined entity.

Consequently, while the legal survivor was the entity formerly known as Chemical Bank, the public-facing identity remained Chase. This merger also brought together a massive portfolio of consumer credit cards and retail branches, positioning the bank as a dominant force in the New York tri-state area and beyond.

Becoming JPMorgan Chase (2000)

The next major name change occurred at the turn of the millennium. In December 2000, The Chase Manhattan Corporation merged with J.P. Morgan & Co. to form JPMorgan Chase & Co.

This merger was a strategic alignment of two different worlds:

1. Chase: A retail and commercial banking giant with a massive branch network and credit card business.
2. J.P. Morgan: An elite investment bank with a storied history of financing the American industrial revolution and serving the world’s wealthiest individuals.

Following the merger, the firm decided to use "J.P. Morgan" (and later "JPMorgan") for its investment banking, private banking, and asset management divisions. The "Chase" brand was retained for all consumer and small business banking activities. This is why, in 2026, you visit a "Chase" branch to open a checking account, but the corporate parent remains JPMorgan Chase & Co.

The Modern Era and Secondary Acquisitions

Since 2000, the "Chase" brand has absorbed several other major institutions, each of which added to its geographic reach and service capabilities. If you were a customer of any of the following banks, your accounts eventually became Chase accounts:

Bank One (2004)

The acquisition of Chicago-based Bank One was a pivotal moment for Chase. Bank One was itself the result of many mergers (including First Chicago NBD). This acquisition not only expanded Chase’s presence into the Midwest but also brought Jamie Dimon into the organization as President and COO (and later CEO). Dimon had been the CEO of Bank One and is credited with much of the bank's stability through subsequent financial cycles.

The 2008 Financial Crisis: Washington Mutual and Bear Stearns

During the Great Recession, Chase played a central role in the stabilization of the U.S. banking system by acquiring two failing giants:

• Bear Stearns: A prestigious investment bank that was folded into the JPMorgan side of the business.
• Washington Mutual (WaMu): At the time of its failure, WaMu was the largest savings and loan association in the U.S. Its acquisition gave Chase a massive retail footprint on the West Coast, particularly in California and Washington state.

First Republic Bank (2023)

In May 2023, following a period of banking instability, the FDIC facilitated the acquisition of First Republic Bank by JPMorgan Chase. First Republic was known for its high-touch wealth management and private banking services. While many of its affluent-focused services were integrated into the JPMorgan Wealth Management division, the physical branch locations were transitioned to the Chase network or rebranded as specialized J.P. Morgan centers.

Summary of Name Changes and Predecessors

The following table summarizes the primary entities that eventually became the modern Chase Bank:

Why the "Chase" Name Endured

One might wonder why, through hundreds of mergers, the name "Chase" remained while names like Chemical, Manufacturers Hanover, and Bank One disappeared. The answer lies in brand equity.

By the mid-20th century, Chase Manhattan had established itself as a global leader in finance. The name was synonymous with American reliability and corporate strength. When Chemical Bank bought Chase in 1996, internal surveys showed that customers perceived Chase as more "prestigious" and "international." For a bank looking to compete on a global stage, keeping the Chase name was a logical business decision to prevent customer churn and maintain a premium market position.

Furthermore, the name "Chase" is short, easy to remember, and punchy—ideal for modern signage and digital mobile apps. In the digital-first banking world of 2026, where brand recognition on a smartphone screen is vital, the brevity of the "Chase" name has proven to be a lasting asset.

Frequently Asked Questions

Was Chase Bank ever called Chemical Bank?

Technically, yes. In 1996, Chemical Bank acquired Chase Manhattan. However, instead of changing Chase’s name to Chemical, the combined company decided to use the name The Chase Manhattan Bank because it had better brand recognition. If you were a Chemical Bank customer in 1995, your bank was rebranded to Chase shortly after the merger.

Who is Chase Bank named after?

Chase Bank is named after Salmon P. Chase. He was the 25th Secretary of the Treasury under President Abraham Lincoln and the 6th Chief Justice of the United States. He is credited with helping to establish the modern U.S. paper currency system and the national banking system. He did not found the bank himself; it was named in his honor by John Thompson in 1877.

Is Chase Bank the same as J.P. Morgan?

Chase and J.P. Morgan are two brands owned by the same parent company, JPMorgan Chase & Co. Generally, the "Chase" brand is used for consumer services like checking accounts, credit cards, and auto loans. The "J.P. Morgan" brand is typically used for investment banking, asset management, and private banking for high-net-worth individuals.

Did Chase Bank buy Washington Mutual?

Yes. In September 2008, during the height of the financial crisis, JPMorgan Chase acquired the banking operations of Washington Mutual (WaMu) from the FDIC. This acquisition was a major step in expanding Chase's presence in the Western United States, particularly in states like California, Oregon, and Washington.

What happened to Bank One?

Bank One merged with JPMorgan Chase in 2004. At the time, Bank One was the sixth-largest bank in the United States. Following the merger, Bank One branches were rebranded as Chase. The merger was significant because it brought Jamie Dimon into the leadership of JPMorgan Chase, where he has served as CEO for over two decades as of 2026.

Final Practical Recommendation

If you are a customer looking for historical records, such as old bank statements or tax documents from a predecessor bank (like WaMu, Bank One, or First Republic), you should contact Chase Customer Support. Most records from these legacy institutions have been integrated into the JPMorgan Chase archival systems. For older historical research, the JPMorgan Chase Archives and the Library of Congress maintain extensive records on the evolution of the Bank of the Manhattan Company and Chase National Bank.

Understanding this history helps clarify why your bank might have different charter origins or why certain branch locations have unique architectural styles—they are remnants of the many banks that "Chase used to be."