Opinions and documents
IN THE UNITED STATES DISTRICT COURT
FOR THE DISTRICT OF DELAWARE
DEMERX, INC.,
Plaintiff,
v.
No. 1:25-cv-00321-SB
ATAI LIFE SCIENCES AG, et al.,
Defendants.
Glenn A. Brown, REAL WORLD LAW, P.C., Wilmington, Delaware; Stephen B. Brau-
erman, Ronald P. Golden , III , BAYARD, P.A, Wilmington, Delaware.
Counsel for Plaintiff.
Kelly E. Farnan, RICHARDS, LAYTON & FINGER, PA, Wilmington, Delaware; Robert
M. Wasnofski, Sara Gates, DENTONS US LLP, New York City, New York.
Counsel for Defendants
MEMORANDUM OPINION
September 10, 2026
BIBAS, Circuit Judge, sitting by designation.
Temporary restraining orders and preliminary injunctions maintain the status
quo to allow for meaningful relief after judgment. Though defendants’ impending
merger will disrupt the status quo, it will not prevent full relief: Plaintiff can continue
its suit against defendants, which will remain a subsidiary of the new corporate par-
ent. So I deny plaintiff’s motion for a temporary restraining order and a preliminary
injunction.
I. BACKGROUND
Plaintiff DemeRx is a pharmaceutical company that develops treatments for sub-
stance abuse. D.I. 64-2 ¶8. Defendant Atai is another biopharmaceutical company.
3rd Am. Compl. ¶22. Defendant Atai Therapeutics is a subsidiary of Atai. Id. ¶23.
Atai and DemeRx jointly owned patent DMX-1002. Id. ¶¶44–45, 51. Then DemeRx
sold its interest in DMX-1002 to Atai. Id. ¶¶1, 51. The sale agreement required Atai
to use commercially reasonable efforts to develop DMX-1002. Id. ¶2. It also provided
that DemeRx would be paid additional compensation upon the achievement of two
development milestones. Id. ¶¶83–85.
But according to DemeRx, Atai never intended to develop DMX-1002. Id. ¶¶197–
208. Rather, it allegedly bought DMX-1002 to prevent it from being developed and
undercutting its competing drug. Id. ¶¶222–23. So DemeRx sued Atai and its subsid-
iary Atai Therapeutics for breach of contract and fraudulent inducement. See gener-
ally id.
During this lawsuit, Atai Therapeutics’ parent company merged with another
company to form AtaiBeckley (a non-party). D.I. 68 ¶14. Now, AtaiBeckley plans to
merge with Eli Lilly. Id. ¶¶18–21. The merger was announced on July 16, and is
expected to close on September 11, 2026. Id.
DemeRx believes that this impending merger will prevent it from being able to get
back its interest in DMX-1002. D.I. 64 at 3. So it seeks a temporary restraining order
and preliminary injunction. Id.
II. INJUNCTIVE RELIEF IS NOT WARRANTED
A preliminary injunction is an “extraordinary and drastic remedy” that is “never
awarded as of right.” Del. State Sportsmen’s Ass’n v. Delaware Dep’t of Safety & Home-
land Sec., 108 F.4th 194, 202 (3d Cir. 2024) (internal quotation marks omitted). In
deciding whether to grant injunctive relief, I consider the usual four guideposts:
“(1) the likelihood of success on the merits;
(2) the risk of irreparable injury absent preliminary relief;
(3) the balance of equities; and
(4) the public interest.”
Id. (citation omitted). The first two factors are the most important. Id. To get an in-
junction, the moving party must show both. Id. DemeRx has shown neither.
A. DemeRx has not shown irreparable harm
Harm is irreparable if it is likely that, without an injunction, the plaintiff will be
unable to get meaningful relief. Id. at 205. The harm must also be actual and immi-
nent. Johnson & Johnson v. Samsung Bioepis Co., 173 F.4th 454, 464 (3d Cir. 2026).
DemeRx argues that it will be irreparably injured because 1) AtaiBeckley’s mer-
ger with Eli Lilly will prevent any future equitable relief awarding DemeRx the pa-
tents and underlying data and 2) it will not be able to access the underlying data and
so it will lose grant funding. D.I. 64 at 24. But neither harm is irreparable.
DemeRx claims the merger will prevent it from getting rescission or a constructive
trust because Eli Lilly is a third-party bona fide purchaser. D.I. 64 at 24. But Eli Lilly
has notice of the lawsuit, so equitable relief could still be granted. D.I. 68 ¶25. Indeed
there has already been a change in ownership since the start of the lawsuit, and it
does not seem to have harmed DemeRx. D.I. 68 ¶¶13–15.
As to the grant opportunities, they are neither concrete, nor imminent, nor pre-
clusive of meaningful relief. DemeRx does not point to a specific funding opportunity
that it fears losing. Rather, it says, grant funding is “periodically available.” D.I. 64-
2 ¶88. Generic funding opportunities that will arise in the future are neither concrete
nor imminent. And as the loss alleged is mere funding, any actual loss could be com-
pensated through damages. DemeRx’s claim that the loss of funding would destroy
the company is sheer speculation.
B. DemeRx has not shown that it is likely to succeed on the merits
The lack of irreparable harm suffices to sink DemeRx’s request. But for complete-
ness, I also address the likelihood of success on the merits. Because DemeRx’s claims
of irreparable harm rest on its fraudulent-inducement claim, I limit my analysis to
that claim.
DemeRx claims that Atai breached its contract by failing to develop DMX-1002.
3rd Am. Compl. ¶174. It further claims the contract was fraudulently induced be-
cause DemeRx never intended to develop DMX-1002. Id. ¶198. But first, it is not
clear whether Atai still plans to develop DMX-1002 or not, let alone whether it never
planned to. D.I. 68 ¶9; D.I. 56 Ex. E at 7 (asserting that Atai may still execute the
patent). But even if that were clear, Delaware law does not let a plaintiff bootstrap
a fraudulent-inducement claim onto a breach of contract claim. Swipe Acquisition
Corp. v. Krauss, No. 2019-0509, 2020 WL 5015863, at *11 (Del. Ch. Aug. 25, 2020).
So evidence of a breach of contract is not enough to support a fraudulent-inducement
claim. DemeRx must show that Atai lied about its intent to develop DMX-1002 before
entering into the contract. DemeRx’s allegations say little about Atai’s intent at that
time.
Many of the alleged fraudulent statements occurred after the parties signed the
contract. See 3rd Am. Compl. ¶¶120, 127, 198 (discussing statements made between
execution and closing). Statements made after executing the contract could not have
induced the contract. And DemeRx’s allegations of scienter are based on actions that
took place after closing: cancelling a UK clinical study, developing a competing prod-
uct, and stopping communications with DemeRx. 3rd Am. Compl. ¶124. These post-
contract allegations are too thin to support an inference that Atai never planned to
develop DMX-1002. Compare Swipe Acquisition, 2020 WL 5015863, at *11 (finding
no bootstrapping based on allegations of communications to defendants during con-
tract negotiations showing knowledge of fraud).
* * * * *
DemeRx shows neither a likelihood of success on the merits nor irreparable injury.
But it needed to show both. And in any event, I would exercise discretion to deny
equitable relief, given that plaintiff waited six weeks after the merger’s announce-
ment to seek this injunction, and intervening now could injure the defendants and
third parties. Thus, I reject its request for the extraordinary relief of an injunction
and temporary restraining order, as well as expedited discovery.
Not legal advice. These patterns come from public court records, not ratings of judges as people. They may reflect the types of cases a judge handles, local procedures or other factors, and they do not account for the facts of any individual case. Past patterns do not predict future rulings. Records can be incomplete, months behind current activity, or matched to the wrong person; sealed and confidential cases are not included. Use this as one piece of information, never the sole basis for legal strategy or a recusal motion. Full disclaimer: https://judgefinder.io/legal/disclaimer Read the full disclaimer.