Bank of Ann Arbor: local roots, technology clients and equipment finance

Fifteen employees on South Fifth Avenue

Bank of Ann Arbor opened on January 16, 1996, with fifteen employees and one South Fifth Avenue location. Local business leaders led by Bill Martin had organized it to build a community bank in their own city. Its later development was not simply a story of adding branches. The bank created specialized teams for technology and life-sciences companies, wealth management, and medical and dental practices. An institution that began with local relationships built services for customers whose businesses or investments could extend well beyond Ann Arbor. [1]

On May 14, 2010, Michigan regulators closed New Liberty Bank in Plymouth. The FDIC arranged for Bank of Ann Arbor to assume its deposits, with the sole branch reopening under the buyer's name. That resolution brought customers into a surviving institution; it does not mean Bank of Ann Arbor itself failed. The FDIC notice also separated the ownership transfer from later systems changes, illustrating why an acquisition can be legally complete before customers can use the entire branch network. [2]

A later expansion had a different setting. Michigan's 2021 banking corporate-activity report records approval of the consolidation of First National Bank in Howell into Bank of Ann Arbor, effective November 30, 2021. It identifies both state and FDIC approval. The regulator's record anchors the legal combination to a specific date and specific institutions. It also distinguishes the acquired Howell bank from the many unrelated institutions around the country with First National in their names. [3]

The bank and its owners are different entities

The current FDIC record identifies Bank of Ann Arbor as an active Michigan state-chartered nonmember bank, certificate 34120, headquartered at 125 South Fifth Avenue in Ann Arbor. Its primary federal regulator is the FDIC. The same record identifies Arbor Bancorp, Inc. as the holding company. This article follows the insured bank: it does not treat the parent corporation, an equipment-finance subsidiary or a customer's investment portfolio as interchangeable with the bank's own balance sheet. [4]

The bank's May 2026 privacy notice expressly identifies Arbor Bancorp as its parent. It also describes separate online and mobile services for personal banking, business banking and wealth accounts, and explains that outside providers process data needed to operate those services. That is a concrete reminder that a locally branded bank still depends on a wider technology and service-provider system. Operational reliability involves both the bank and those external connections; the notice itself is not evidence of a breach or an assessment of cyber security. [5]

Serving the companies around a university city

The Technology Industry Group lists emerging and established technology and life-sciences companies, venture-capital firms, angel investors and entrepreneurs among its customers. Its menu includes venture debt between equity-financing rounds and capital-call lines for investors, alongside ordinary equipment loans and working-capital credit. Those products involve distinct repayment sources. A growing company's future cash flow, the proceeds of its next financing round and an investor's commitment to provide capital are not the same thing. The specialization therefore adds reach, but also requires the bank to understand how each borrower is actually expected to repay. [6]

Its broader commercial menu includes loans against receivables, inventory or equipment, real-estate mortgages and SBA programs. UniFi Equipment Finance is a wholly owned subsidiary of Bank of Ann Arbor. The bank describes vendor and direct equipment-finance programs, connecting financing to the purchase of productive assets rather than only to a local branch visit. The business can reach beyond the regional deposit franchise. Published application sizes or promised decision speeds describe the offering; they do not demonstrate realized approval rates, credit performance or customer savings. [7]

A regional footprint, several kinds of customer money

The current location page groups the branch network across Washtenaw, Livingston, Oakland and western Wayne counties. It lists communities including Ann Arbor, Birmingham, Brighton, Farmington Hills, Howell, Plymouth, Saline and Ypsilanti. This footprint connects the original city franchise to neighboring residential and business markets. It also keeps much of the physical network within one part of Michigan. Local knowledge can help explain a relationship-driven model, while shared regional economic pressures can affect several branches and borrower groups at once. [8]

Wealth services add another relationship to deposit-taking and lending. The Trust and Investment Group describes estate and trust administration, investment services and retirement planning, including work with university employees. Managing a family's investment portfolio is different from borrowing money from that family through a deposit. Assets administered for clients are not automatically assets owned by the bank, and investment products should not be confused with insured deposit balances. Keeping those categories separate matters when a bank reports both its own size and the much larger pool of wealth it helps customers manage. [9]

The same bank, the same June reporting dates

Bank-only figures below are in millions of dollars. Balance-sheet amounts are at June 30; income and net charge-offs cover January through June. Noncurrent loans are at least 90 days past due or no longer accruing interest. Negative net charge-offs mean recoveries exceeded write-offs. Assets and deposits increased even as net loans edged lower; first-half profit improved. Noncurrent loans and net charge-offs both rose from comparatively small starting amounts. The figures describe changing exposures and realized losses, not a forecast of the next quarter. [12]

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Another acquisition is still pending

On October 5, 2026, The Detroit News and DBusiness reported that Arbor Bancorp, Inc. had agreed to acquire Huron Valley Bancorp, Inc., parent of Huron Valley State Bank, for approximately $52.1 million in cash. Their reporting cited a planned late-2026 or first-quarter-2027 closing, subject to regulatory and shareholder approvals. This was an agreement, not a completed merger. It would extend the buyer's Oakland County business; the June accounts shown here contain neither the target's balances nor projected combination benefits. [10][11]

The bank acquired the business that became UniFi in 2013. Its 2025 leadership transition made Tim Marshall executive chairman and CEO, and Patti Judson president and COO. [1]

Sources

1. Bank of Ann Arbor, About Us and chronology through 2025; retrieved October 6, 2026SourceBack to text: ↑1↑2
2. FDIC, New Liberty Bank resolution; May 14, 2010Official source · PDFBack to text: ↑
3. Michigan DIFS, 2021 banking corporate-activity report; Howell merger effective November 30, 2021Official source · PDFBack to text: ↑
4. FDIC institution record, certificate 34120; October 2, 2026 dataset, retrieved October 6Official sourceBack to text: ↑
5. Bank of Ann Arbor, privacy notice identifying Arbor Bancorp; May 2026SourceBack to text: ↑
6. Bank of Ann Arbor, Technology and Life Sciences services; retrieved October 6, 2026SourceBack to text: ↑
7. Bank of Ann Arbor, business lending and UniFi ownership; retrieved October 6, 2026SourceBack to text: ↑
8. Bank of Ann Arbor, branch and ATM locations; retrieved October 6, 2026SourceBack to text: ↑1↑2
9. Bank of Ann Arbor, wealth-management approach; retrieved October 6, 2026SourceBack to text: ↑
10. The Detroit News, Bank of Ann Arbor and Huron Valley agreement; October 5, 2026SourceBack to text: ↑
11. DBusiness, Bank of Ann Arbor and Huron Valley agreement; October 5, 2026SourceBack to text: ↑
12. FDIC bank-only financials, certificate 34120; June 30, 2025 and June 30, 2026Official sourceBack to text: ↑