X0306 4 2018-09-17 0 0001666071 Cardlytics, Inc. CDLX 0001419148 Canaan VIII LP C/O CANAAN PARTNERS 285 RIVERSIDE AVENUE, SUITE 250 WESTPORT CT 06880 1 0 1 0 0001552200 Canaan Partners VIII LLC C/O CANAAN PARTNERS 285 RIVERSIDE AVENUE, SUITE 250 WESTPORT CT 06880 1 0 1 0 Common Stock 2018-09-17 4 J 0 1000000 D 2368141 D On September 17, 2018, Canaan VIII L.P. (the "Canaan Fund") distributed, for no consideration, 1,000,000 shares of Common Stock of the issuer (the "Shares") to its limited partners and to Canaan Partners VIII LLC ("Canaan VIII" and, together with the Canaan Fund, the "Canaan Entities"), the general partner of the Canaan Fund, representing each such partner's pro rata interest in the shares held by the Canaan Fund. On the same date, Canaan VIII distributed, for no consideration, the Shares it received from the distribution to its members in an amount equal to each such member's pro rata interest in the Shares. The aforementioned distributions were made in accordance with the exemptions afforded by Rule 16a-13 and Rule 16a-9 of the Securities Exchange Act of 1934, as amended. Shares held directly by the Canaan Fund. Canaan VIII is the sole general partner of the Canaan Fund and may be deemed to have sole voting, investment and dispositive power with respect to the shares held by the Canaan Fund. John Balen, a manager and member of Canaan VIII, serves as the representative of the Canaan Entities on the Issuer's board of directors. Investment and voting decisions with respect to the shares held by the Canaan Fund are made by the managers of Canaan VIII, collectively. Canaan VIII disclaims Section 16 beneficial ownership of the shares held by the Canaan Fund, except to the extent, if any, of its pecuniary interest therein. Exhibit 24 - Power of Attorney (incorporated by reference to the Power of Attorney filed as Exhibit 24 to the Form 4 filed by the Reporting Persons on August 9, 2018) Canaan VIII L.P., By: Canaan Partners VIII LLC, its general partner, By: /s/ Janine MacDonald, Attorney-in-Fact 2018-09-18 Canaan Partners VIII LLC, By: /s/ Janine MacDonald, Attorney-in-Fact 2018-09-18