SDNY: Chan Files Lawsuit Against Sienna Marketing

Chan et al v. Sienna Marketing and Consulting, Inc. et al is an active civil matter in Southern District of New York under docket 24-cv-04071.

The main identified defendant or respondent is Sienna Marketing and Consulting, Inc. The case is currently organized around Sienna Marketing and Consulting, Inc.

The available docket gives enough signal to track the case, but not enough to overstate the merits. This page will become more useful as filings, orders, hearings, and party appearances add detail.

On May 1, 2026, the docket recorded a other: The defendant filed their Answer to the Complaint. On April 27, 2026, the docket recorded a other: The court granted a motion to seal certain documents in the case Chan et al v. et al.

This decision allows the parties to keep sensitive information confidential. The sealed documents are likely related to trade secrets.

The next thing to watch is whether the latest other produces a substantive order, a scheduling change, a settlement signal, or a filing that clarifies the parties' positions.