Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: KEEP THIS PORTION FOR YOUR RECORDS DETACH AND RETURN THIS PORTION ONLYTHIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. V91848-P47758 For Against Abstain!! !! !! !! ! !! ! !! Nominees: 3. Ratification of the appointment of Deloitte & Touche LLP as the independent registered public accounting firm of the Company for the fiscal year ending December 31, 2026. 2. An advisory, non-binding vote to approve the compensation of the Company's named executive officers. 1. Election of four Class I directors named in the proxy statement to serve for a term expiring at the 2029 annual meeting of stockholders. 1a. Lauren Antonoff 1b. Mark Goines 1c. Alex Haro 1d. Randi Zuckerberg For Withhold LIFE360, INC. The Board of Directors recommends you vote FOR all Director Nominees and FOR Proposals 2 and 3. 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. LIFE360, INC. 1900 S NORFOLK STREET, SUITE 310 SAN MATEO, CA 94403 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 May 27, 2026 8:59 p.m. PT (11:59 p.m. ET) which is May 28, 2026 1:59 p.m. AEST. 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/LIF2026 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 May 27, 2026 8:59 p.m. PT (11:59 p.m. ET) which is May 28, 2026 1:59 p.m. AEST. 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. SCAN TO VIEW MATERIALS & VOTEw
V91849-P47758 Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting: The Notice and Proxy Statement and 10K Wrap are available at www.proxyvote.com. LIFE360, INC. Annual Meeting of Stockholders Thursday, May 28, 2026 at 3:00 p.m. PDT (being Friday, May 29, 2026 at 8:00 a.m. AEST) THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS The stockholder(s) hereby appoint(s) Russell Burke and Matthew Cullen, 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, all of the shares of Common Stock of LIFE360, INC. that the stockholder(s) is/are entitled to vote at the Annual Meeting of Stockholders to be held virtually on Thursday, May 28, 2026 at 3:00 p.m. PDT (being Friday, May 29, 2026 at 8:00 a.m. AEST) at www.virtualshareholdermeeting.com/LIF2026, 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. Continued and to be signed on reverse side