X0202 SCHEDULE 13G 0001104329 XXXXXXXX LIVE Common Stock, par value $0.0001 per share 09/04/2026 0001838987 SunPower Inc. 20460L104 1403 N. Research Way Orem UT 84097 Rule 13d-1(c) Crosslink Capital, Inc. b DE 0.00 19677291.00 0.00 19677291.00 19677291.00 6.2 IA CO Michael J. Stark b X1 0.00 19677291.00 0.00 19677291.00 19677291.00 6.2 HC IN SunPower Inc. 1403 N. Research Way, Orem, UT, 84097. The names of the persons filing this report (collectively, the "Reporting Persons") are: Crosslink Capital, Inc. ("Crosslink") Michael J. Stark ("Stark") The Reporting Persons expressly disclaim status as a "group" for purposes of this Schedule 13G. c/o Crosslink Capital, Inc. 2180 Sand Hill Road, Suite Menlo Park, CA 94025 Crosslink Delaware Stark United States Y The securities reported herein are held by funds advised by Crosslink. Stark is the control person of Crosslink. Row 9 of each Reporting Person's cover page to this Schedule 13G sets forth the aggregate number of shares of common stock of the Issuer beneficially owned by such Reporting Person and is incorporated by reference. Row 11 of each Reporting Person's cover page to this Schedule 13G sets forth the percentages of shares of common stock of the Issuer beneficially owned by such Reporting Person and is incorporated by reference. Such percentage is based upon 315,199,964 shares of common stock outstanding as of September 8, 2026, as reported by the Issuer to the Reporting Persons. Row 5 of each Reporting Person's cover page to this Schedule 13G sets forth the sole power to vote or to direct the vote of securities of the Issuer beneficially owned by such Reporting Person and is incorporated by reference. Row 6 of each Reporting Person's cover page to this Schedule 13G sets forth the shared power to vote or to direct the vote of securities of the Issuer beneficially owned by such Reporting Person and is incorporated by reference. Row 7 of each Reporting Person's cover page to this Schedule 13G sets forth the sole power to dispose or to direct the disposition of securities of the Issuer beneficially owned by such Reporting Person and is incorporated by reference. Row 8 of each Reporting Person's cover page to this Schedule 13G sets forth the shared power to dispose or to direct the disposition of securities of the Issuer beneficially owned by such Reporting Person and is incorporated by reference. Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11. Exhibit 99.1 Joint Filing Agreement Crosslink Capital, Inc. /s/ Maureen Offer 09/14/2026 Michael J. Stark /s/ Michael J. Stark 09/14/2026