Company: BTBT
Filing Date: 2025-09-11
Form Type: DEFA14A
Source: 0001213900-25-086898
Chunk: 0

Company: Bit Digital, Inc
Filing Date: 2025-09-11
Form: DEFA14A
Chunk 0
---
<div align='center'>UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A
(RULE 14a-101)

INFORMATION REQUIRED IN
PROXY STATEMENT

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of
the Securities Exchange Act of 1934 (Amendment No. ___)</div>

| Filed by the Registrant         | ☒ |
| Filed by a                      
 Party other than the Registrant | ☐ |

Check the appropriate box:

| ☐ | Preliminary Proxy Statement |

| ☐ | Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |

| ☐ | Definitive Proxy Statement      |
| ☒ | Definitive Additional Materials |

| ☐ | Soliciting Material under §240.14a-12 |

<div align='center'>Bit Digital, Inc.

(Name of Registrant as Specified In Its Charter)</div>

| (Name of Person(s) Filing Proxy Statement, if other than the Registrant) |

Payment of Filing Fee (Check the appropriate box):

| ☒ | No fee required. |

| ☐ | Fee paid previously with preliminary materials. |

| ☐ | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11. |

On September 11, 2025, Sam Tabar posted the following
on X:

We’ve adjourned and rescheduled the Bit
Digital, Inc. meeting of shareholders for Sept 17 at 9:00 am ET. We strongly encourage all shareholders to vote.

About Bit Digital

Bit Digital, Inc. (the “Company”)
is a publicly traded digital asset platform focused on Ethereum-native treasury and staking strategies. The Company began accumulating
and staking ETH in 2022 and now operates one of the largest institutional Ethereum staking infrastructures globally. Bit Digital’s
platform includes advanced validator operations, institutional-grade custody, active protocol governance, and yield optimization. Through
strategic partnerships across the Ethereum ecosystem, Bit Digital aims to deliver exposure to secure, scalable, and compliant access to
onchain yield.

Important Shareholder Information

The Company will hold its General Meeting of Shareholders
(the “General Meeting”) on September 17, 2025. As previously disclosed on a Current Report on Form