Exhibit 99.10 FORM OF PRELIMINARY PROXY CARD YOUR VOTE IS IMPORTANT. PLEASE VOTE TODAY. Vote by Internet -QUICK ««« EASY IMMEDIATE – 24 Hours a Day, 7 Days a Week or by Mail Your Internet vote authorizes the named proxies to vote your shares in the same manner as if you marked, signed and returned your proxy card. Votes submitted electronically over the Internet must be received by 11:59 p.m., Eastern Time, on Xxx XX, 2021. INTERNET/MOBILE – www.cstproxyvote.com Use the Internet to vote your proxy. Have your proxy card available when you access the above website. Follow the prompts to vote your shares. MAIL – Mark, sign and date your proxy card and return it return it to Brent Smith, Secretary, LINKBANCORP, Inc., 3045 Market Street, Camp Hill, PA 17011. PLEASE DO NOT RETURN THE PROXY CARD IF YOU ARE VOTING ELECTRONICALLY. FOLD HERE • DO NOT SEPARATE • INSERT IN ENVELOPE PROVIDED PROXY Please mark your votes like this An annual meeting of shareholders of LINKBANCORP, Inc., or LINK, will be held at [ ] on [ ], at [ ], local time, to consider and vote upon the following matters: The LINK board of directors recommends that you vote “FOR” the merger proposal, the adjournment proposal and the auditor ratification proposal and “FOR” each of the eight director nominees. 1. a proposal to adopt the Agreement and Plan of Merger, dated as of December 10, 2020, by and among LINKBANCORP, Inc., LINKBANK, GNB Financial Services, Inc. and The Gratz Bank; For ☐ Against ☐ Abstain ☐ 2. a proposal to approve one or more adjournments of the annual meeting, if necessary, to permit further solicitation of proxies if there are insufficient votes at the time of the annual meeting, or at any adjournment or postponement of that meeting, to approve the merger proposal; For ☐ Against ☐ Abstain ☐ 4. a proposal to ratify, on an advisory basis, the appointment of S.R. Snodgrass, P.C. as LINK’s independent registered public accounting firm for the fiscal year ending December 31, 2021; and For ☐ Against ☐ Abstain ☐ 3. the election to the LINK board of directors of each of the following eight nominees: FOR AGAINST ABSTAIN (1) Jennifer Delaye (2) Anson Flake (3) George Parmer (4) Debra Pierson (5) Diane Poillon (6) William Pommerening (7) Andrew Samuel (8) Brent Smith For address changes and/or comments, please check this box and write them on the back where indicated. CONTROL NUMBER Signature Signature, if held jointly Date , 2021 Note: 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 owners should each sign personally. All holders must sign. If a corporation or partnership, please sign in full corporate or partnership name by authorized officer
