David Mandel v. Aether Holdings, Inc., et al.

CourtDistrict Court, C.D. California
DecidedJune 3, 2026
Docket2:26-cv-04423
StatusUnknown

This text of David Mandel v. Aether Holdings, Inc., et al. (David Mandel v. Aether Holdings, Inc., et al.) is published on Counsel Stack Legal Research, covering District Court, C.D. California primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
David Mandel v. Aether Holdings, Inc., et al., (C.D. Cal. 2026).

Opinion

CENTRAL DISTRICT OF CALIFORNIA CIVIL MINUTES - GENERAL Case No. CV 26-4423 FMO (PDx) Date June 3, 2026 Title David Mandel v. Aether Holdings, Inc., et al.

Present: The Honorable Fernando M. Olguin, United States District Judge Vanessa Figueroa None None Deputy Clerk Court Reporter / Recorder Tape No. Attorney Present for Plaintiff: Attorney Present for Defendants: None Present None Present Proceedings: (In Chambers) Order Remanding Action On March 19, 2026, David Mandel (“plaintiff”) filed a Complaint in the Los Angeles County Superior Court against Aether Holdings, Inc. (“Aether”) and Lin Kuan Liang Nicolas aka Nicolas Lin (“Lin”), asserting state law claims. (See Dkt. 1, Notice of Removal (“NOR”) at ¶¶ 1-2); (Dkt. 1-1, Complaint). On April 24, 2026, Aether removed the action on diversity jurisdiction grounds pursuant to 28 U.S.C. §§ 1332 and 1441(b). (See Dkt. 1, NOR at ¶ 5). Having reviewed the pleadings, the court hereby remands this action to state court for lack of subject matter jurisdiction. See 28 U.S.C. § 1447(c). In general, “any civil action brought in a State court of which the district courts of the United States have original jurisdiction, may be removed by the defendant or the defendants, to the district court[.]” 28 U.S.C. § 1441(a). A removing defendant bears the burden of establishing that removal is proper. See Gaus v. Miles, Inc., 980 F.2d 564, 566 (9th Cir. 1992) (per curiam) (“The strong presumption against removal jurisdiction means that the defendant always has the burden of establishing that removal is proper.”) (internal quotation marks omitted); Abrego Abrego v. The Dow Chem. Co., 443 F.3d 676, 684 (9th Cir. 2006) (per curiam) (noting the “longstanding, near- canonical rule that the burden on removal rests with the removing defendant”). If there is any doubt regarding the existence of subject matter jurisdiction, the court must resolve those doubts in favor of remanding the action to state court.1 See Gaus, 980 F.2d at 566 (“Federal jurisdiction must be rejected if there is any doubt as to the right of removal in the first instance.”). Indeed, “[i]f at any time before final judgment it appears that the district court lacks subject matter jurisdiction, the case shall be remanded.” 28 U.S.C. § 1447(c); see Kelton Arms Condo. Owners Ass’n, Inc. v.Homestead Ins. Co., 346 F.3d 1190, 1192 (9th Cir. 2003) (“Subject matter jurisdiction may not be waived, and, indeed, we have held that the district court must remand if it lacks jurisdiction.”); Washington v. United Parcel Serv., Inc., 2009 WL 1519894, *1 (C.D. Cal. 2009) (a district court may remand an action where the court finds that it lacks subject matter jurisdiction “either by CENTRAL DISTRICT OF CALIFORNIA CIVIL MINUTES - GENERAL Case No. CV 26-4423 FMO (PDx) Date June 3, 2026 Title David Mandel v. Aether Holdings, Inc., et al. motion or sua sponte”). When federal subject matter jurisdiction is predicated on diversity of citizenship, see 28 U.S.C. § 1332(a),2 complete diversity must exist between the opposing parties, see Caterpillar Inc. v. Lewis, 519 U.S. 61, 68, 117 S.Ct. 467, 472 (1996) (stating that the diversity jurisdiction statute “applies only to cases in which the citizenship of each plaintiff is diverse from the citizenship of each defendant”), and the amount in controversy must exceed $75,000. See 28 U.S.C. § 1332(a). Here, the court’s review of the NOR and the attached state court Complaint makes clear that this court does not have subject matter jurisdiction over the instant matter. See 28 U.S.C. § 1441(a); Caterpillar, Inc. v. Williams, 482 U.S. 386, 392, 107 S.Ct. 2425, 2429 (1987) (“Only state-court actions that originally could have been filed in federal court may be removed to federal court by the defendant.”) (footnote omitted). In other words, plaintiff could not have originally brought this action in federal court, as plaintiff does not competently allege facts supplying diversity jurisdiction.3 See 28 U.S.C. § 1332(a). Aether contends that although plaintiff and Lin, Aether’s Chief Executive Officer and Chairman of its board of directors, are both citizens of Canada,4 Lin’s citizenship should be ignored because he is a sham defendant. (See Dkt. 1, NOR at ¶¶ 16, 19-20). “In determining whether there is complete diversity, district courts may disregard the citizenship of a non-diverse defendant who has been fraudulently joined.” Grancare, LLC v. Thrower ex rel. Mills, 889 F.3d 543, 548 (9th Cir. 2018); see Allen v. Boeing Co., 784 F.3d 625, 634 (9th Cir. 2015) (“[J]oinder is fraudulent when a plaintiff’s failure to state a cause of action against the [non-diverse] defendant is obvious according to the applicable state law.”). A defendant must show by “clear and convincing evidence” that the plaintiff does not have a colorable claim against the alleged sham defendant. Hamilton Materials, Inc. v. Dow Chem. Corp., 494 F.3d 1203, 1206 (9th Cir. 2007) (“Fraudulent joinder must be proven by clear and convincing evidence.”); Mireles v. Wells Fargo Bank, N.A., 845 F.Supp.2d 1034, 1063 (C.D. Cal. 2012) (“Demonstrating fraudulent joinder” requires showing that “after all disputed questions of fact and all ambiguities . . . are resolved in the plaintiff’s favor, the plaintiff could not possibly recover against the party whose joinder is questioned.”) (citation omitted) (emphasis in original). Indeed, “[a] defendant invoking federal court diversity jurisdiction 2 In relevant part, 28 U.S.C. § 1332(a) provides that “district courts shall have original jurisdiction of all civil actions where the matter in controversy exceeds the sum or value of $75,000, exclusive of interest and costs, and is between . . . citizens of different States[.]” 3 Aether seeks only to invoke the court’s diversity jurisdiction. (See, generally, Dkt. 1, NOR). 4 See Grupo Dataflux v. Atlas Global Group, L.P., 541 U.S. 567, 569, 124 S.Ct. 1920, 1923 CENTRAL DISTRICT OF CALIFORNIA CIVIL MINUTES - GENERAL Case No. CV 26-4423 FMO (PDx) Date June 3, 2026 Title David Mandel v. Aether Holdings, Inc., et al.

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Related

Caterpillar Inc. v. Williams
482 U.S. 386 (Supreme Court, 1987)
Caterpillar Inc. v. Lewis
519 U.S. 61 (Supreme Court, 1996)
Grupo Dataflux v. Atlas Global Group, L. P.
541 U.S. 567 (Supreme Court, 2004)
Hannibal Pictures, Inc. v. Sonja Productions LLC
432 F. App'x 700 (Ninth Circuit, 2011)
Hamilton Materials, Inc. v. Dow Chemical Corp.
494 F.3d 1203 (Ninth Circuit, 2007)
Jocelyn Allen v. the Boeing Company
784 F.3d 625 (Ninth Circuit, 2015)
Grancare v. Ruth Thrower
889 F.3d 543 (Ninth Circuit, 2018)
Michael Rattagan v. Uber Technologies, Inc.
19 F.4th 1188 (Ninth Circuit, 2021)
Mireles v. Wells Fargo Bank, N.A.
845 F. Supp. 2d 1034 (C.D. California, 2012)

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Bluebook (online)
David Mandel v. Aether Holdings, Inc., et al., Counsel Stack Legal Research, https://law.counselstack.com/opinion/david-mandel-v-aether-holdings-inc-et-al-cacd-2026.