NewcelX (NLSP) adds Dr. Jeremy Shefner to advisory board

NewcelX Ltd., a Switzerland-based biotechnology company, reported that it issued a press release announcing the appointment of Jeremy Shefner, MD, PhD, Chief Medical Officer at the Barrow Neurological Institute, to its Scientific Advisory Board.

Rhea-AI Filing Summary

NewcelX Ltd., a Switzerland-based biotechnology company, reported that it issued a press release announcing the appointment of Jeremy Shefner, MD, PhD, Chief Medical Officer at the Barrow Neurological Institute, to its Scientific Advisory Board. The filing highlights that this appointment is intended to strengthen NewcelX’s scientific advisory capabilities by adding an experienced clinical leader to its advisory structure.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did NewcelX Ltd. (NLSP) announce in this Form 6-K?

NewcelX Ltd. reported that it issued a press release announcing the appointment of Jeremy Shefner, MD, PhD, Chief Medical Officer at the Barrow Neurological Institute, to its Scientific Advisory Board.

Who was appointed to NewcelX Ltd.’s Scientific Advisory Board?

Jeremy Shefner, MD, PhD, who serves as Chief Medical Officer at the Barrow Neurological Institute, was appointed to NewcelX Ltd.’s Scientific Advisory Board.

What is the purpose of the NewcelX Ltd. (NLSP) Exhibit 99.1?

Exhibit 99.1 is a press release titled “NewcelX Strengthens Scientific Advisory Board with Appointment of Jeremy Shefner, MD, PhD, Chief Medical Officer at the Barrow Neurological Institute,” which provides more detail on the appointment.

Does this NewcelX Ltd. Form 6-K include any financial results?

No, this Form 6-K focuses on a corporate governance update, specifically the strengthening of the Scientific Advisory Board through the appointment of Jeremy Shefner, MD, PhD.

Who signed the NewcelX Ltd. (NLSP) Form 6-K filing?

The Form 6-K was signed on behalf of NewcelX Ltd. by Ronen Twito, the company’s Chief Executive Officer.

Where is NewcelX Ltd. headquartered?

NewcelX Ltd. lists its principal executive office at The Circle 6, 8058 Zurich, Switzerland.

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Accepted by SEC EDGAR 11/17/2025 - 07:06 AM Learn about SEC filing dates

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the Month of November 2025 (Report No. 4)

Commission File Number: 001-39957

NEWCELX LTD.

(Translation of registrant’s name into English)

The Circle 6

8058 Zurich, Switzerland

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

☒ Form 20-F ☐ Form 40-F

CONTENTS

On November 17, 2025, NewcelX Ltd., a corporation incorporated under the laws of Switzerland, issued a press release titled: “NewcelX Strengthens Scientific Advisory Board with Appointment of Jeremy Shefner, MD, PhD, Chief Medical Officer at the Barrow Neurological Institute.” A copy of this press release is furnished herewith as Exhibit 99.1.

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EXHIBIT INDEX

Exhibit Number		Description of Document
99.1		Press release titled: “NewcelX Strengthens Scientific Advisory Board with Appointment of Jeremy Shefner, MD, PhD, Chief Medical Officer at the Barrow Neurological Institute”

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	NewcelX Ltd.
Date: November 17, 2025	By:	/s/ Ronen Twito
		Name:	Ronen Twito
		Title:	Chief Executive Officer

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