Rodriguez v. Google LLC 3 20-cv-04688-RS (N.D. Cal. Jan. 3, 2024) Class 2: All individuals who, during the Class Period (a) had their “Web & App Activity” and/or “supplemental Web & App Activity” setting turned off and (b) whose activity on a non-Google-branded mobile app was still transmitted to Google, from (c) a mobile device running a nonAndroid operating system, because of the Firebase SDK and/or Google Mobile Ads SDK. the Ipsos Screenwise Panel. The baseline compensation to participants was $3 per device per month, so Lasinski applied a one-time $3 payment to the number of Class Member Devices, totaling $486.0 million approximately. Id. Google filed a Daubert motion as to Lasinski's opinions. Class Cert. Mot. at 1. To support their motion, Plaintiffs proffer the opinion of Lasinski, the Senior Managing Director at Ankura Consulting Group (“Ankura”) and head of the Intellectual Property group. Lasinski's report calculates classwide damages for Plaintiffs' proposed classes under two damages theories, one based on unjust enrichment to Google, and another based on actual damages to Plaintiffs. Under the unjust enrichment theory, Lasinski provides calculations for two damage scenarios. Lasinski's first model, “Scenario One,” provides for damages equal to “the portion of Google's U.S. App Promo, AdMob, and Ad Manager app ads revenues and profits attributable to Google's collection, saving, and/or use of WAA/sWAA-Off Data for purposes of tracking advertising conversions” which he calculates to be approximately $558.8 million. Lasinski Rep. 1. Alternatively, Lasinski provides a second model, “Scenario Two,” which *3 calculates damages equal to “the portion of Google's U.S. App Promo, AdMob, and Ad Manager app ads revenues and profits attributable to Google's collection, saving, and/or use of WAA/sWAA-Off Data for purposes of serving and monetizing advertisements” totaling 1 approximately $664.3 million. Id. Lasinski also of traffic acquisition costs from App calculated actual damages for the proposed classes as the value to an individual knowingly to surrender their choice to keep their app data private and allow an organization to track their data. Id. at 2. Lasinski estimated damages based on baseline monthly compensation provided to participants in a Google consumer research study, 1 According to Lasinski, “[t]hese Scenario One and approximately Two amounts 5.27% and represent 6.27%, respectively, of Google's U.S. revenues net Promo, AdMob, and Ad Manager for apps” between July 1, 2016 and December 31, 2022. III. LEGAL STANDARD A. Class Certification Class actions are governed by Rule 23 of the Federal Rules of Civil Procedure. To obtain class certification, plaintiffs bear the burden of showing they have met each of the four requirements of Rule 23(a) and at least one subsection of Rule 23(b). Zinser v. Accufix Rsch. Inst., Inc., 253 F.3d 1180, 1186 (9th Cir. 2001), amended by 273 F.3d 1266 (9th Cir. 2001). Plaintiffs must establish these requirements by a preponderance of the evidence. Olean Wholesale Grocery Cooperative, Inc. v. Bumble Bee Foods LLC, 31 F.4th 651, 665 (9th Cir. 2022) (en banc). 4 Class certification is proper if four conditions are met: “(1) the class is so numerous that joinder of all members is impracticable; (2) there are questions of law or fact common to the class; (3) the claims or defenses of the representative parties are typical of the claims or defenses of the class; and (4) the representative parties will fairly and adequately protect the interests of the class.” Fed.R.Civ.P. 23(a). These requirements are commonly referred to as numerosity, commonality, typicality, and adequacy of representation, respectively. Mazza v. Am. Honda Motor Co., Inc., *4 666 F.3d 581, 588 (9th Cir. 2012). 2

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