MEMORANDUM *

Since 2008, Sunlight Supply, Inc. and IP Holdings, LLC (collectively, Sunlight) have used the trademark “Titan Controls” to *391 sell devices that control indoor gardening equipment. In 2012, Titaness Light Shop (TLS) began marketing indoor grow lighting systems under the mark “Titaness.” The district court granted Sunlight’s motion for a preliminary injunction prohibiting TLS from using the Titaness mark, and TLS appeals. We have jurisdiction under 28 U.S.C. § 1292. Because the record does not contain sufficient evidence that Sunlight is likely to suffer irreparable harm absent preliminary relief, we reverse the district court’s order, vacate the preliminary injunction, and remand.

We review the district court’s decision to grant a preliminary injunction for abuse of discretion. Herb Reed Enters., LLC v. Florida Entm’t Mgmt., Inc., 736 F.3d 1239, 1247 (9th Cir. 2013). However, we are mindful that a preliminary injunction is “an extraordinary remedy that may only be awarded upon a clear showing that the plaintiff is entitled to such relief.” Winter v. Nat. Res. Def. Council, Inc., 555 U.S. 7, 22, 129 S.Ct. 365, 172 L.Ed.2d 249 (2008). A party seeking a preliminary injunction must establish, inter alia, that it is “likely to suffer irreparable harm in the absence of preliminary relief.” Id. at 20, 129 S.Ct. 365. The mere “possibility of irreparable harm” is insufficient. Id. at 22, 129 S.Ct. 365.

To establish a likelihood of irreparable harm, conclusory or speculative allegations are not enough. Herb Reed, 736 F.3d at 1250; see also Caribbean Marine Servs. Co. v. Baldrige, 844 F.2d 668, 674 (9th Cir. 1988) (“Speculative injury does not constitute irreparable injury sufficient to warrant granting a preliminary injunction.”); Am. Passage Media Corp. v. Cass Commc’ns, Inc., 750 F.2d 1470, 1473 (9th Cir. 1985) (finding irreparable harm not established by statements that “are conclu-sory and without sufficient support in facts”). Although preliminary relief may be ordered to prevent harm to a movant’s reputation and goodwill, a finding of repu-tational harm may not be based on “pronouncements [that] are grounded in platitudes rather than evidence.” Herb Reed, 736 F.3d at 1250.

The allegations of harm in the record are conclusory and speculative. Sunlight simply asserted to the district court that its goodwill and reputation would be irreparably harmed because TLS’s Titaness products were being sold by a website that supposedly catered to marijuana growers, while Sunlight had worked hard to ensure that its products were not marketed to marijuana growers. The evidence Sunlight offered in support of this assertion did not establish that Sunlight had been or was likely to be harmed by TLS’s use of the Titaness mark. It did not establish that Sunlight’s customers are aware of the website, would associate the products on the site with marijuana, or would stop purchasing Sunlight products if they mistakenly believed that Sunlight was marketing to marijuana growers. 1 The fact that Sunlight’s reputation might be harmed by the marketing of TLS’s products did not establish that irreparable harm to Sunlight’s reputation is likely. See Winter, 555 U.S. at 22, 129 S.Ct. 365. Because Sunlight did not produce evidence establishing a likelihood of irreparable harm, it was not entitled to preliminary relief. See Herb Reed, 736 F.3d at 1250-51.

*392 We REVERSE the district court’s order granting Sunlight’s motion for a preliminary injunction, VACATE the preliminary injunction, and REMAND for further proceedings consistent with this disposition. 2