Sigma Lithium Corporation v. Gardner
- Ho
- 1:23-cv-07403
- U.S. District Court · Southern District of New York
- 18
In Sigma Lithium v. Gardner, Judge Ho dismissed the complaint without prejudice for lack of personal jurisdiction and granted counsel’s withdrawal motion.
Sigma Lithium Corporation’s claims against Calvyn Gardner and Luiza Valim were dismissed without prejudice because the court found no personal jurisdiction in New York. Sigma’s requests for jurisdictional discovery and amendment were denied, certain exhibits were withdrawn and stricken, its redaction request was denied as moot, and Quinn Emanuel Urquhart & Sullivan LLP was permitted to withdraw as counsel.
What happened
Sigma Lithium Corporation sued Calvyn Gardner and Luiza Valim over alleged theft and misuse of confidential business information; it also brought a federal computer-access claim against Valim. In Sigma Lithium Corporation v. Gardner and Luiza Valim, the defendants argued that New York courts could not exercise authority over them.
Sigma argued that Valim’s communications with New York-based financial advisers and Gardner’s attendance at a New York board meeting supported jurisdiction. The court rejected those arguments, finding that Valim’s communications were part of her work for Sigma and that Gardner’s meeting was too indirectly connected to the alleged later theft. The court also found that Sigma had not shown another basis for jurisdiction under New York law.
Judge Dale E. Ho granted the motion to dismiss and dismissed the complaint without prejudice to renewal in a court where jurisdiction is proper. Judge Ho also granted the motion for Quinn Emanuel Urquhart & Sullivan LLP to withdraw as Sigma’s counsel, denied Sigma’s requests for jurisdictional discovery and amendment, granted its request to withdraw certain exhibits, and denied its redaction request as moot.
The detailed version
- Sigma Lithium Corporation v. Gardner · No. 1:23-cv-07403
- Ho
- May 1, 2025
Background
Sigma Lithium Corporation sued Calvyn Gardner and Luiza Valim. Sigma asserted claims involving conversion and theft of trade secrets against both defendants, and asserted claims under the Computer Fraud and Abuse Act against Valim. Sigma alleged that Valim, after leaving work connected to Sigma, used her employee identification and password to access a data room and download about 80,000 confidential files. Sigma further alleged that Valim shared the information with Gardner and that the conduct disrupted Sigma’s merger-and-acquisition process and harmed the company.
The defendants moved to dismiss for lack of personal jurisdiction, meaning that they argued this court lacked legal authority over them. They alternatively sought dismissal based on forum non conveniens, a doctrine allowing a court to decline a case when another forum is more appropriate. Quinn Emanuel Urquhart & Sullivan LLP separately moved to withdraw as Sigma’s counsel.
Personal Jurisdiction
The court applied New York’s long-arm statute and then would have considered constitutional due process if the statute permitted jurisdiction. Sigma relied on three provisions of the statute for Valim and two for Gardner.
For Valim, Sigma argued that her frequent communications with a New York-based Bank of America financial adviser amounted to doing business in New York. The court rejected that argument. It held that the alleged communications occurred as part of Valim’s work for Sigma and did not show that she intentionally projected herself into New York or deliberately invoked the benefits and protections of New York law. The court also noted that telephone calls, emails, and similar communications from another location are not, by themselves, enough to establish jurisdiction. Because Sigma did not establish that Valim transacted business in New York, the court did not need to decide whether the claims arose from that alleged transaction.
Sigma also relied on the provision covering tortious acts committed in New York. The court held that this provision requires the defendant to be physically present in New York when committing the alleged wrongful act. Sigma did not claim that Valim was in New York when the alleged misappropriation occurred, so this provision did not support jurisdiction.
For both defendants, Sigma argued that an out-of-state tort caused injury in New York. Sigma identified disruption to its deal process and a possible decline in the price of its Nasdaq-traded shares as the in-state injury. The court found that the complaint did not allege a decline in the share price. It also found that Sigma had not shown that either defendant regularly conducted or solicited business in New York, or reasonably expected the alleged conduct to have consequences there. The court therefore found no jurisdiction under this provision.
For Gardner, Sigma argued that his attendance at a September 2022 board meeting in New York, where the board approved creating a committee to explore merger-and-acquisition options, established jurisdiction. The court assumed without deciding that the meeting satisfied the statute’s business-transaction requirement, but held that the required connection between the meeting and Sigma’s claims was missing. The alleged theft occurred about eight months later and thousands of miles away, after later decisions led to the creation of the data room. The court found this connection too remote.
Because Sigma failed to establish a statutory basis for personal jurisdiction, the court did not decide whether jurisdiction would satisfy constitutional due process. It also did not reach the defendants’ alternative forum non conveniens argument.
Requests for Discovery and Amendment
Sigma sought permission to conduct limited jurisdictional discovery or to amend its complaint. The court denied both requests. It found that Sigma had not identified a genuine dispute about jurisdictional facts that additional discovery could resolve. The court also held that alleged contacts occurring after the complaint was filed could not establish jurisdiction for this case and that Sigma had not identified other facts that could cure the jurisdictional defects. The court therefore concluded that amendment would be futile.
Sealing, Exhibits, and Counsel Withdrawal
Sigma asked to keep certain exhibits under seal, withdraw them, or redact related portions of its opposition papers and a declaration. The court granted Sigma’s request to withdraw the specified exhibits and directed the clerk to strike them from the docket. The court denied the request to redact the opposition papers and declaration as moot because nearly all of the material was already publicly available. The court also granted Quinn Emanuel’s motion to withdraw as Sigma’s counsel.
Disposition
Judge Dale E. Ho granted the defendants’ motion to dismiss. The complaint was dismissed without prejudice to renewal in a court where personal jurisdiction is proper. The court granted the counsel-withdrawal motion, denied Sigma’s requests for jurisdictional discovery and amendment, granted the exhibit-withdrawal request, denied the redaction request as moot, and directed the clerk to close the case.
Read the full 18-page opinion on CourtListener, the free public archive maintained by the Free Law Project.