GENELUX Corp

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A INFORMATION

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

(Amendment No.__)

Check the appropriate box:

(Name of Registrant as Specified In Its Charter)

Not Applicable

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

Payment of Filing Fee (Check all boxes that apply):

2625 Townsgate Road, Suite 230

Westlake Village, California 91361

NOTICE OF ANNUAL MEETING OF STOCKHOLDERS

To Be Held On June 16, 2026

At 8:00 a.m. Pacific Time

Dear Stockholder:

You are cordially invited to attend the 2026 Annual Meeting of Stockholders (including any adjournments, continuations or postponements thereof, the “Annual Meeting”) ofGenelux Corporation, a Delaware corporation (the “Company”). The Annual Meeting will be held virtually on Tuesday, June 16, 2026 at 8:00 a.m. Pacific Time via live webcast athttps://edge.media-server.com/mmc/p/j3zspvj4. For additional instructions on how to attend the Annual Meeting, please review the accompanying Proxy Statement for the Annual Meeting (the “Proxy Statement”). The Annual Meeting will be held for the following purposes:

1. To elect the one nominee for Class I director named herein, to hold office until the Company’s 2029 Annual Meeting of Stockholdersand until their successor is duly elected and qualified, or until their earlier death, resignation or removal.

**2.**To ratify the appointment by the Audit Committee of the Board of Directors of Weinberg & Company, P.A. as the independent registered public accounting firm of the Company for its fiscal year ending December 31, 2026.

**3.**To conduct any other business properly brought before the Annual Meeting.

These items of business are more fully described in the Proxy Statement. The Annual Meeting will be held virtually through a live webcast. Stockholders of record at the close of business on April 17, 2026 and their proxy holders will be able to attend the Annual Meeting virtually, submit questions, and vote during the live webcast by visiting https://edge.media-server.com/mmc/p/j3zspvj4 and entering the control number included in your Notice of Internet Availability of Proxy Materials (“Notice of Internet Availability”) or in the instructions that you received via email. Please refer to the additional logistical details and recommendations in the Proxy Statement. Online check-in will begin at 7:30 a.m. Pacific Time, on Tuesday, June 16, 2026.

The record date for the Annual Meeting is April 17, 2026. Only stockholders of record at the close of business on that date and their proxy holders may vote at the Annual Meeting or any adjournment thereof.

Important Notice Regarding the Availability of Proxy Materials for the Stockholders’ Meeting to Be Held on Tuesday, June 16, 2026 at 8:00 a.m. Pacific Time through a live webcast at

https://edge.media-server.com/mmc/p/j3zspvj4.

The Proxy Statement and Annual Report are available athttp://www.astproxyportal.com/ast/27213.

By Order of the Board of Directors

/s/ Thomas D. Zindrick, J.D.

Thomas D. Zindrick, J.D.

President, Chief Executive Officer and Chairman

Westlake Village, California

April 29, 2026

You are cordially invited to attend the Annual Meeting online. Whether or not you expect to attend the Annual Meeting, please complete, date, sign and return the proxy card if one is mailed to you, or vote over the telephone or the internet as instructed in these materials, as promptly as possible in order to ensure your representation at the Annual Meeting. Even if you have voted by proxy, you may still vote online if you attend the Annual Meeting. Please note, however, that if your shares are held of record by a broker, bank or other nominee and you wish to vote at the Annual Meeting, you must obtain a proxy issued in your name from that record holder. Please contact your broker, bank or other nominee for information about specific requirements if you would like to vote your shares during the Annual Meeting.

2625 Townsgate Road, Suite 230

Westlake Village, California 91361

PROXY STATEMENT

FOR THE 2026 ANNUAL MEETING OF STOCKHOLDERS

To Be Held On June 16, 2026

MEETING AGENDA

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