Tiber Creek Partners, LLC v. Ellume USA LLC

CourtCourt of Appeals for the Fourth Circuit
DecidedJuly 16, 2025
Docket23-1882
StatusUnpublished

This text of Tiber Creek Partners, LLC v. Ellume USA LLC (Tiber Creek Partners, LLC v. Ellume USA LLC) is published on Counsel Stack Legal Research, covering Court of Appeals for the Fourth Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Tiber Creek Partners, LLC v. Ellume USA LLC, (4th Cir. 2025).

Opinion

USCA4 Appeal: 23-1882 Doc: 35 Filed: 07/16/2025 Pg: 1 of 23

UNPUBLISHED

UNITED STATES COURT OF APPEALS FOR THE FOURTH CIRCUIT

No. 23-1882

TIBER CREEK PARTNERS, LLC,

Plaintiff - Appellant,

v.

ELLUME USA LLC; ELLUME LTD ACN 141767 660; DR. SEAN PARSONS, individually and in his capacity as officer and director of Ellume USA LLC and Ellume Ltd ACN 141767 660,

Defendants - Appellees,

and

JOHN DOES 1-10,

Defendants.

Appeal from the United States District Court for the Eastern District of Virginia, at Alexandria. Michael Stefan Nachmanoff, District Judge. (1:23-cv-00148-MSN-JFA; 1:23-cv-00292-MSN-JFA)

Argued: September 25, 2024 Decided: July 16, 2025

Before WILKINSON, RICHARDSON, and RUSHING, Circuit Judges.

Affirmed by unpublished opinion. Judge Rushing wrote the majority opinion, in which Judge Wilkinson joined. Judge Richardson wrote a dissenting opinion. USCA4 Appeal: 23-1882 Doc: 35 Filed: 07/16/2025 Pg: 2 of 23

ARGUED: Jason P. Gosselin, FAEGRE DRINKER BIDDLER & REATH, Philadelphia, Pennsylvania. for Appellant. Stephen Modica Rees, COVINGTON & BURLING, LLP, Washington, D.C., for Appellees. ON BRIEF: Dawn B. Williams, FAEGRE DRINKER BIDDLE & REATH LLP, Washington, D.C., for Appellant. Andrew Soukup, Kevin B. Collins, COVINGTON & BURLING LLP, Washington, D.C., for Appellees.

Unpublished opinions are not binding precedent in this circuit.

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RUSHING, Circuit Judge:

Medical device company Ellume Ltd. declared bankruptcy under Australian law.

Tiber Creek Partners, LLC—an American company—then sued Ellume Ltd. and its

subsidiary, Ellume USA, LLC, in federal district court to recover unpaid consulting fees.

The district court dismissed Tiber Creek’s claims without prejudice under the doctrine of

forum non conveniens, finding them better suited for litigation in Australia. Because the

district court did not abuse its discretion, we affirm.

I.

Tiber Creek is a consulting firm in Virginia. Ellume Ltd. was an Australian

company that developed diagnostic healthcare products. Ellume Ltd. did business in the

United States through Ellume USA, a Delaware company with a manufacturing facility in

Maryland. These lawsuits arise from Tiber Creek’s work for the Ellume entities during the

COVID-19 pandemic.

The companies’ relationship began around 2014, when Ellume Ltd. sought funding

for a research initiative. Tiber Creek agreed to provide advice to Ellume Ltd. pursuant to

the 2014 Services Agreement and signed an accompanying non-disclosure agreement. The

2014 NDA provided that “the parties to this document irrevocably and unconditionally

submit to the exclusive jurisdiction” of Australian courts. J.A. 75. The project concluded

in less than a year.

Tiber Creek reconnected with Ellume Ltd. in 2020. In March, Tiber Creek’s

principal member, John Clerici, spoke with Sean Parsons, the chief executive officer of

both Ellume Ltd. and Ellume USA (which was formed in 2019). Parsons expressed an

3 USCA4 Appeal: 23-1882 Doc: 35 Filed: 07/16/2025 Pg: 4 of 23

interest in expanding the company’s COVID-19 testing platform, and Tiber Creek agreed

to assist. Clerici and Parsons signed the 2020 Services Agreement in May. The 2020

Services Agreement referred to “Ellume” generally, without specifying whether it bound

the parent or subsidiary company. It also referenced “a Nondisclosure Agreement between

Tiber Creek Partners and Ellume,” which governed all information provided in connection

with the 2020 Services Agreement. J.A. 81–82.

With Tiber Creek’s help, Ellume USA secured funding from the United States

government to supply diagnostic tests. These awards allegedly included $30 million from

the National Institutes of Health Rapid Acceleration of Diagnostics initiative in October

2020 and nearly $232 million from the Department of Defense, in coordination with the

Department of Health and Human Services, in February 2021.

Ellume USA allegedly ran into financial hardship in the fall of 2021. By March

2022, Tiber Creek claims it was owed $4.7 million in consulting fees. Accordingly, in

August 2022, Ellume Ltd. and Tiber Creek entered a Deed of Variation, which modified

the 2020 Services Agreement. Under the Deed of Variation, Ellume Ltd. would make four

cash payments to Tiber Creek totaling $3,666,666. Any remaining amount due would then

be paid in unregistered securities, as Ellume Ltd. represented that it had plans to go public.

Tiber Creek and Ellume Ltd. agreed to submit to the non-exclusive jurisdiction of

Australian courts for all proceedings related to the Deed, which specified that it was

governed by Australian law.

Around the same time, Ellume Ltd. and Tiber Creek also executed the 2022 Services

Agreement. That contract contemplated the end of the 2020 Services Agreement,

4 USCA4 Appeal: 23-1882 Doc: 35 Filed: 07/16/2025 Pg: 5 of 23

providing that “[u]pon the execution of this Agreement, the Initial Agreement will

terminate immediately.” J.A. 108. Like the Deed of Variation, the 2022 Services

Agreement specified that it was governed by Australian law and included an agreement to

submit to the non-exclusive jurisdiction of Australian courts.

A few weeks later, Ellume Ltd. entered voluntary administration in Australia, which

is the equivalent of Chapter 11 bankruptcy proceedings in the United States. Tiber Creek

submitted proofs of debt in the Australian proceedings, claiming that Ellume Ltd. owed

Tiber Creek around $9 million in unpaid consulting fees arising under the 2020 Services

Agreement, Deed of Variation, and 2022 Services Agreement.

In December 2022, Ellume Ltd.’s creditors voted to sell the company to a third-

party, Hough Consolidated Pty. Ltd. Ellume Ltd. and Hough Consolidated entered a Deed

of Company Arrangement (DOCA), which explained how Ellume Ltd.’s creditors would

be paid if the sale was consummated but also warned that Ellume Ltd. could be liquidated

if the deal fell through. The DOCA further stated that its terms bound creditors while

operational and forbade them to “begin, revive, continue or take any further steps in any

action, suit, mediation or proceeding against [Ellume Ltd.] or in relation to any of its

property.” J.A. 448.

Tiber Creek subsequently filed two lawsuits in the Eastern District of Virginia.

First, it sued Ellume USA for breach of contract in February 2023 (Ellume I). In that action,

Tiber Creek sought damages in the amount of overdue consulting fees plus interest and an

accounting to determine the exact amount owed. Tiber Creek also sought a declaratory

judgment that Ellume USA—not Ellume Ltd.—owed the unpaid fees pursuant to the 2020

5 USCA4 Appeal: 23-1882 Doc: 35 Filed: 07/16/2025 Pg: 6 of 23

Services Agreement and that any payment Tiber Creek might recover from Ellume Ltd. in

the Australian voluntary administration could reduce the balance owed but would not

preclude the claims against Ellume USA.

Second, Tiber Creek sued Ellume USA, Ellume Ltd., Parsons, and “John Doe”

defendants in March 2023 (Ellume II). That complaint alleged the defendants procured the

Deed of Variation by fraud in order to transfer Ellume USA’s debt to Ellume Ltd., which

they knew was approaching insolvency. Tiber Creek requested a declaration that the Deed

of Variation was void and sought compensatory and punitive damages against Parsons.

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Tiber Creek Partners, LLC v. Ellume USA LLC, Counsel Stack Legal Research, https://law.counselstack.com/opinion/tiber-creek-partners-llc-v-ellume-usa-llc-ca4-2025.