J.P. Morgan International Finance Ltd v Werealize.com Ltd

JurisdictionEngland & Wales
JudgeMr Justice Foxton
Judgment Date18 July 2025
Neutral Citation[2025] EWHC 1842 (Comm)
CourtKing's Bench Division (Commercial Court)
Docket NumberCase No: CL-2025-000010 and CL-2025-000091
Between:
J.P. Morgan International Finance Limited
Claimant/Part 20 Defendant
and
Werealize.com Limited
Defendant/Part 20 Claimant
And Between:
(1) Charalampos Karonis
(2) Dimitrios Mavrogiannis
(3) Dimitrios Michalogiannakis
(4) Theodoros Katsas
Part 8 Claimants
and
J.P. Morgan International Finance Limited
Part 8 Defendant
Before:

Mr Justice Foxton

Case No: CL-2025-000010 and CL-2025-000091

IN THE HIGH COURT OF JUSTICE

BUSINESS AND PROPERTY COURTS OF ENGLAND AND WALES

KING'S BENCH DIVISION

COMMERCIAL COURT

Royal Courts of Justice, Rolls Building

Fetter Lane, London, EC4A 1NL

Rosalind Phelps KC, Rupert Allen KC, Christopher Langley and Gillian Hughes (instructed by Freshfields LLP) for the Claimant / Defendant to Part 20 Defendant in CL-2025-000010 and the Defendant in CL-2025-000091

Richard Lissack KC, Robert Weekes KC, Timothy Lau, Warren Fitt and Charles Redmond (instructed by Quinn Emanuel Urquhart & Sullivan UK LLP) for the for the Defendant / Part 20 Claimant in CL-2025-000010 and the Claimants in CL-2025-000091

Hearing dates: 24, 25 and 26 June 2025

Additional written submissions 3 and 7 July 2025

Draft to the parties: 10 July 2025

Approved Judgment

This judgment was handed down remotely at 2.30pm on Friday 18 July 2025 by circulation to the parties or their representatives by e-mail and by release to the National Archives.

Mr Justice Foxton
1

This is the expedited hearing of claims brought by WEREALIZE.COM LIMITED ( “WRL”) and four directors (“ the Directors”) of Viva Wallet Holdings Software Development S.A. (“ Viva”) nominated by WRL.

2

WRL and the Directors seek anti-suit injunctions to prevent J.P. Morgan International Finance Limited (“ JPM”) pursuing claims against the Directors in Greece arising out of their management of Viva, in which JPM is a shareholder (“ the Greek Proceedings”). They argue that the claims brought in the Greek Proceedings involve a breach by JPM of a contract between JPM and WRL (and/or the Directors), or are vexatious and oppressive. Those claims are resisted by JPM, who also denies the court has jurisdiction to hear the Directors' claims.

THE BACKGROUND

The transaction and its aftermath

3

Viva is a Greek fintech company. JPM holds 48.51% of the shares in Viva, having acquired them by a contract dated 24 January 2022 for EUR 809m (“ the SPA”). JPM injected EUR 100m into Viva at the same time. The remaining 51.49% in Viva is held by WRL.

4

The relationship of JPM and WRL as shareholders in Viva is, in the usual way, governed by a shareholders' agreement (“ the SHA”). Viva became a party to the SHA by a Deed of Adherence executed on 16 December 2022. It will be necessary to consider some of the terms of the SHA in more detail in due course, but the following features should be noted:

i) The SHA creates call options, and defines the circumstances in which JPM can acquire WRL's shares. In brief, JPM's call option was potentially exercisable in four periods at six-monthly intervals, but for the first three of these four periods, WRL was not bound to accept it if Viva had been valued below EUR 5 billion. WRL also had a call option, on different terms (in particular, JPM did not benefit from a “floor” valuation).

ii) There was provision for Viva to have a board of 7 directors, four to be nominated by WRL, two by JPM, with a seventh “independent and non-executive director” to be nominated by JPM (the other six directors not being required to be “independent”). Voting was by simple majority, save that decisions on certain issues (so-called “Reserved Matters”) required a level of shareholder approval which gave JPM a veto.

iii) Clause 33 contained what was introduced as a “whole agreement” clause which created certain limitations on the types of claim which could be brought by and against certain persons. This clause is of central importance to the parties' dispute. Clause 38.5 provided for the enforcement of clause 33 by certain categories of person under the Contracts (Rights of Third Parties) Act 1999 (“ the 1999 Act”), the operation of which was otherwise excluded by clause 38.6 of the SHA.

iv) Clause 41 provides that “this Agreement and any non-contractual obligations arising out of, or in connection with, it shall be governed by and interpreted in accordance with, English law.”

v) Clause 42 contains a tiered dispute resolution clause, clause 42.5 of which provides for the exclusive jurisdiction of the English courts (“ the EJC”).

vi) Clause 43 provides for JPM and WRL to appoint and maintain agents in this jurisdiction for the service of process.

5

Viva's relationship with its shareholders is also governed by its articles of association (“ the Articles of Association”) which are governed by Greek law, and which, reflecting an obligation to this effect in the SHA, have been amended so as to replicate the various rights and obligations of shareholders set out in the SHA.

6

The co-founder of Viva, and the first claimant in the claim brought by the Directors, is Mr Charalampos Karonis (“ Mr Karonis”). Mr Karonis is also a director of WRL, and is a Greek national domiciled in Greece.

7

The relationship between JPM, WRL and Viva has been acrimonious, albeit a fruitful one for the legal community in two jurisdictions.

8

On 17 January 2024, Viva issued defamation proceedings in the Greek courts against the three JPM nominated directors (“ the JPM Directors”) in relation to their interactions with the Bank of Greece. The following day, the Directors issued their own defamation proceedings in the Greek courts against the JPM Directors.

9

On 14 February 2024, JPM and WRL each commenced proceedings against the other in the Commercial Court, principally in connection with the valuation of Viva for the purposes of the call options, and an issue raised by WRL by amendment as to the circumstances in which JPM's call option became exercisable:

i) In its Particulars of Claim for what was essentially a dispute on the construction of the SHA, JPM made some broad and generalised assertions about WRL's and Mr Karonis' conduct in relation to the management of Viva in one paragraph. WRL responded by asserting (correctly) that the allegations were irrelevant. They did not subsequently feature.

ii) Dame Clare Moulder DBE in 2024 ( [2024] EWHC 1437 (Comm)) upheld JPM's case that JPM's call option could be exercised anew in each option period, provided the earlier exercise of the option did not result in a concluded share transfer.

iii) WRL succeeded on appeal ( [2025] EWCA Civ 57), the Court of Appeal holding that JPM had, in effect, “one shot” at exercising the JPM call option. There is a dispute between JPM and WRL, which has yet to be resolved, as to whether that shot has already been fired and missed its intended target. There were other issues of construction in the case, on which there was mixed success.

10

On 13 September 2024, Mr Karonis and WRL made a criminal complaint to the Greek authorities against 14 current and former JPM executives and associates, which made allegations of attempted fraud and extortion in relation to WRL's entry into the SPA and the SHA. The complaint was dismissed by the Greek prosecuting authorities.

11

On 7 January 2025, JPM commenced a second set of proceedings in the Commercial Court seeking declaratory and injunctive relief premised on the assertion that WRL intended to act otherwise than in accordance with the “Reserved Matters” provisions of the SHA. By way of further explanation:

i) JPM alleged that WRL “has wrongly threatened and/or caused Viva to threaten various actions that would be clear breaches of the SHA and are designed to undermine and remove JPM's rights under the SHA …”.

ii) There were a series of complaints about what WRL had asserted, or caused Viva to assert, or planned to do, using its control of Viva's board of directors.

iii) WRL served a Defence denying any intention to breach the SHA, or to carry out the actions which JPM had alleged. It also served a Counterclaim asserting that the Greek Proceedings (addressed below and which had been commenced on 2 January 2025) should be restrained by an anti-suit injunction.

iv) JPM no longer seeks to pursue its claims in that second set of Commercial Court proceedings. I have been unable to match the enthusiasm shown by the parties on the issue of whether this is because they had no merit in the first place, or because they achieved what they were intended to achieve in the light of WRL's Defence.

The Greek Proceedings

12

On 2 January 2025, JPM commenced proceedings against the Directors before the Multi-Member Court of First Instance of Athens. The claim was brought under Article 919 of the Greek Civil Code (“ GCC”) which provides:

“Infringement against good morals (bonos mores)

Whoever intentionally caused damages to another against good morals (bonos mores) is liable to compensate them.”

13

Article 332 of the GCC provides:

“Any agreement made in advance which excludes or limits liability from intentional conduct or gross negligence shall be null and void.”

14

While the Greek law experts (Professor Valtoudis for WRL/the Directors and Professor Gortsos for JPM) failed to sign up to a single joint memorandum (an unsatisfactory state of affairs which does little to assist the court) the following matters regarding Articles 919 and 332 are common ground:

i) Article 919 applies where the defendant intentionally causes damage to the claimant contrary to good morals.

ii) The ingredients for Article 919 liability are (a) the commission by the defendant of acts or omissions contrary to good morals; (b) the commission of those acts with the intent to cause damage to the claimant or consciousness and a willingness to accept the risk of such damage; (c) damage on the part of the claimant; and (d) the requisite causation.

iii) For the purposes of determining when conduct is contrary to good...

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