Bank Failure
Nano Banc
BankRegReports is independent of Nano Banc and never asks for online banking logins or passwords.
Closed September 25, 2026 · Irvine, CA · FDIC Cert #58590.
- Closing date
- September 25, 2026
- Headquarters
- Irvine, CA
- FDIC Certificate
- 58590
- Total assets at closing
- $736.2M
- Total deposits at closing
- $685.8M
- Estimated loss to the insurance fund
- Not published (the FDIC feed carries no estimate for this failure)
- Resolution
- Failure (closed by regulators)
- Acquirer
- Sunwest Bank
Context
On September 25, 2026, regulators closed Nano Banc, headquartered in Irvine, CA. At closing, the institution held approximately $736.2M in assets and $685.8M in deposits. The FDIC record names Sunwest Bank as the acquiring institution in the resolution.
By assets at closing this is the 281st largest of the 3,526 bank failures in the FDIC record, and the 1st of 6 in 2026. It falls in the period the record labels Regional Banking Stress (2023-present), a period with 15 failures peaking at 6 in 2026.
Source: FDIC Failed Banks list. Asset and deposit values reflect the most recent regulatory filing prior to closing.
Common questions
When did Nano Banc fail?
Nano Banc was closed by regulators on September 25, 2026.
Who acquired Nano Banc?
The FDIC record names Sunwest Bank as the acquiring institution in the resolution of Nano Banc.
How big was Nano Banc when it failed?
Nano Banc had approximately $736.2M in total assets and $685.8M in deposits at the time of failure.
Other failures in 2026
| Date | Bank | Assets |
|---|---|---|
| Aug 21, 2026 | Tioga-Franklin Savings Bank | $68.4M |
| Jul 17, 2026 | Small Business Bank | $72.9M |
| Jul 10, 2026 | Kentland FS&LA | $3.8M |
| May 1, 2026 | Community Bank and Trust - West Georgia | $305.7M |
| Jan 30, 2026 | Metropolitan Capital B&T | $261.2M |
Explore: all failures · CA bank events · 2026 events · events hub