Company: SIDU
Filing Date: 2025-04-29
Form Type: DEF 14A
Source: 0001641172-25-006530
Chunk: 2

Company: Sidus Space Inc.
Filing Date: 2025-04-29
Form: DEF 14A
Chunk 2
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 Annual Meeting. Your vote is very important.

Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting to Be Held on June 17, 2025 at 8:30 a.m. Eastern Daylight Time at Homewood Suites located at 9000 Astronaut Blvd., Cape Canaveral, FL 32920.

<div align='center'>The proxy statement and annual report to stockholders are available at

www.annualgeneralmeetings.com/sidu2025</div>

| By                                                               
 the Order of the Board of Directors                              |
| /s/                                                              
 Carol Craig                                                      |
| Carol                                                            
 Craig                                                            |
| President,                                                       
 Chief Executive Officer and Chairwoman of the Board of Directors |

Dated: April 29, 2025

Whether or not you expect to attend the Annual Meeting in person, we urge you to vote your shares at your earliest convenience. This will ensure the presence of a quorum at the Annual Meeting. Promptly voting your shares will save Sidus the expenses and extra work of additional solicitation. An addressed envelope for which no postage is required if mailed in the United States is enclosed if you wish to vote by mail. Submitting your proxy now will not prevent you from voting your shares at the Annual Meeting if you desire to do so, as your proxy is revocable at your option. Your vote is important, so please act today!

| -1- |

<div align='center'>Sidus Space, Inc.

150 N. Sykes Creek Parkway, Suite 200

Merritt Island, FL 32953

PROXY STATEMENT FOR THE

2025 ANNUAL MEETING OF STOCKHOLDERS

TO BE HELD ON June 17, 2025</div>

The Board of Directors (the “ Board”) of Sidus Space, Inc. (“ Sidus” or the “ Company”) is soliciting your proxy to vote at the Annual Meeting of Stockholders (the “ Annual Meeting”) to be held at Homewood Suites located at 9000 Astronaut Blvd., Cape Canaveral, FL 32920, on June 17, 2025, at 8:30 a.m. Eastern Daylight Time, including at any adjournments or postponements of the Annual Meeting. You are invited to attend the Annual Meeting to vote on the proposals described in this proxy statement.

In accordance with rules and regulations adopted by the U.S. Securities and Exchange Commission (the “SEC”), we have elected to provide our