EXHIBIT 1

AGREEMENT

Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, the undersigned hereby agree that only one statement containing the information required by Schedule 13D need be filed with respect to the ownership by each of the undersigned of shares of stock of Celcuity Inc.

EXECUTED this 18^th day of August, 2025.

GROWTH EQUITY OPPORTUNITIES 18 VGE, LLC

By:

NEA 18 VENTURE GROWTH EQUITY, L.P.

Sole Member

By:

NEA PARTNERS 18 VGE, L.P.

General Partner

By:

NEA 18 VGE GP, LLC

General Partner

By:                     *

Anthony A. Florence, Jr.

Managing Partner and Co-Chief Executive Officer

By:                     *

Mohamad H. Makhzoumi

Managing Partner and Co-Chief Executive Officer

NEA 18 VENTURE GROWTH EQUITY, L.P.

By:

NEA PARTNERS 18 VGE, L.P.

General Partner

By:

NEA 18 VGE GP, LLC

General Partner

By:                     *

Anthony A. Florence, Jr.

Managing Partner and Co-Chief Executive Officer

By:                     *

Mohamad H. Makhzoumi

Managing Partner and Co-Chief Executive Officer

NEA PARTNERS 18 VGE, L.P.

By:

NEA 18 VGE GP, LLC
General Partner

By:                     *

Anthony A. Florence, Jr.

Managing Partner and Co-Chief Executive Officer

By:                     *

Mohamad H. Makhzoumi

Managing Partner and Co-Chief Executive Officer

NEA 18 VGE GP, LLC

By:                     *

Anthony A. Florence, Jr.

Managing Partner and Co-Chief Executive Officer

By:                     *

Mohamad H. Makhzoumi

Managing Partner and Co-Chief Executive Officer

Ali Behbahani

Carmen Chang

Anthony A. Florence, Jr.

Liza Landsman

Mohamad H. Makhzoumi

Edward T. Mathers

Scott D. Sandell

Peter W. Sonsini

Paul Walker

Rick Yang

*/s/ Zachary Bambach

Zachary Bambach

As attorney-in-fact

This Agreement relating to Schedule 13D was executed by Zachary Bambach on behalf of the individuals listed above pursuant to Powers of Attorney, copies of which are attached hereto as Exhibit 3 and Exhibit 4.

Celcuity Inc. SCHEDULE 13D/A