DEFA14A

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. )

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

EVOMMUNE, INC.

(Name of Registrant as Specified in Its Charter)

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

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


☒	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

EVOMMUNE, INC. 1891 PAGE MILL ROADPALO ALTO, CA 94304 SCAN TO VIEW MATERIALS & VOTE VOTE BY INTERNET Before The Meeting - Go to www.proxyvote.com or scan the QR Barcode above Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 P.M. Eastern Time on June 1, 2026. Have your proxy card in hand when you access the web site and follow the instructions to obtain your records and to create an electronic voting instruction form. During The Meeting - Go to www.virtualshareholdermeeting.com/EVMN2026 You may attend the meeting via the Internet and vote during the meeting. Have the information that is printed in the box marked by the arrow available and follow the instructions. VOTE BY PHONE - 1-800-690-6903 Use any touch-tone telephone to transmit your voting instructions up until 11:59 P.M. Eastern Time on June 1, 2026. Have your proxy card in hand when you call and then follow the instructions. VOTE BY MAIL Mark, sign and date your proxy card and return it in the postage-paid envelope we have provided or return it to Vote Processing, c/o Broadridge, 51 Mercedes Way, Edgewood, NY 11717 by 11:59 P.M. Eastern Time on June 1, 2026. V89967-P50550 EVOMMUNE, INC.ForWithholdForAll To withhold authority to vote for any individualAll AllExceptnominee(s), mark "For All Except" and write theThe Board of Directors recommends you votenumber(s) of the nominee(s) on the line below. "FOR" the following: !!! 1.To elect two nominees for Class I directors, each to hold office until the 2029 Annual Meeting of Stockholders. Nominees: 01)Luis Peña 02)Eugene A. Bauer ForAgainstAbstain The Board of Directors recommends you vote "FOR" the following proposal: 2.To ratify the appointment by the Audit Committee of the Board of Directors of BDO USA, P.C. as the Company’s independent registered!!! public accounting firm for the fiscal year ending December 31, 2026. NOTE: In their discretion, the proxies are authorized to vote upon such other business as may properly come before the meeting or any adjournment or postponements thereof. Please sign exactly as your name(s) appear(s) hereon. When signing as attorney, executor, administrator, or other fiduciary, please give full title as such. Joint ownersshould each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer.

Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting: The Notice, Proxy Statement and Annual Report are available at www.proxyvote.com. V89968-P50550 EVOMMUNE, INC. Annual Meeting of Stockholders June 2, 2026 11:30 A.M. Eastern Time This proxy is solicited on behalf of the Board of Directors The stockholder(s) hereby appoint(s) Luis Peña, Gregory Moss and Kyle Carver, or either of them, as proxies, each with the power to appoint his substitute, and hereby authorize(s) them to represent and to vote, as designated on the reverse side of this ballot (with discretionary authority under Proposal 1 to vote for a substitute nominee if any nominee is unable to serve or for good cause will not serve), all of the shares of Common Stock of EVOMMUNE, INC. that the stockholder(s) is/are entitled to vote at the Annual Meeting of Stockholders to be held at 11:30 A.M. Eastern Time, on June 2, 2026, virtually at www.virtualshareholdermeeting.com/EVMN2026, and any adjournment or postponement thereof. This proxy, when properly executed, will be voted in the manner directed herein. If no such direction is made, this proxy will be voted in accordance with the Board of Directors' recommendations. It will be voted in the discretion of the proxies upon such other matters as may properly come before the Annual Meeting Continued and to be signed on reverse side

SEC Form DEFA14A filed by Evommune Inc.