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Citadel drops U.S. suit against Portofino, seeks founder's bankruptcy in UK

Created at 8 Jul · 1:06 PM1 source↑ Market-relevant
IN SHORT

Citadel Securities has dropped its U.S. trade secrets lawsuit against crypto firm Portofino Technologies, citing the difficulty in collecting a previously won arbitration award. The firm is now pursuing bankruptcy proceedings against Portofino co-founder Leo Lancia in London.

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Key Numbers

6 million poundsunpaid arbitration award against Portofino co-founder
$8 millionapproximate value of the arbitration award
2021Portofino Technologies founding year
5.98 million poundsamount Lancia owes from 2025 award
21,886 poundsestimated value of security held by Citadel

Who's Involved

Citadel Securities
dropped U.S. trade secrets lawsuit and seeks bankruptcy order
Portofino Technologies
crypto market maker facing lawsuit dismissal and founder's bankruptcy proceedings
Leo Lancia
Portofino co-founder and founder, subject of bankruptcy petition and arbitration award
Ken Griffin
Chairman of Citadel Securities
Citadel drops U.S. suit against Portofino, seeks founder's bankruptcy in UK

↳ Why This Matters

This development highlights the challenges in enforcing arbitration awards in the cryptocurrency industry, particularly when dealing with international entities and founders facing financial difficulties. It signals a shift in strategy for major financial players like Citadel Securities when pursuing claims against crypto firms.

Key facts

  • Citadel Securities dropped its U.S. trade secrets lawsuit against crypto market maker Portofino Technologies.
  • The firm is pursuing a nearly 6 million-pound London arbitration award against Portofino co-founder Leo Lancia.
  • Citadel Securities has petitioned the High Court in London to bankrupt Lancia over the unpaid award.
  • Portofino Technologies is a Swiss crypto-native financial technology firm founded in 2021 by former Citadel Securities executives.
  • Citadel Securities believes further litigation would likely result in another unsatisfied judgment.

Citadel Securities has withdrawn its U.S. trade secrets lawsuit against crypto market maker Portofino Technologies, concluding that pursuing another court victory would likely result in an unpaid judgment. The firm is now shifting its focus to collecting a nearly 6 million-pound arbitration award previously won in London against Portofino co-founder Leo Lancia.

In a filing made Wednesday in the U.S., Citadel and Portofino jointly agreed to dismiss the New York case. Simultaneously, Citadel petitioned England's High Court to declare Lancia bankrupt over the outstanding arbitration award. This strategic shift indicates the dispute has moved from establishing liability to enforcing payment.

Under the U.S. stipulation, each party will cover its own legal fees and costs. Portofino Technologies, a Swiss firm founded in 2021 by former Citadel Securities executives, provides institutional trading infrastructure for digital asset markets, including market making and OTC trading services.

The dismissal concludes nearly three years of litigation without a ruling on Citadel's trade secret allegations. Citadel stated that the decision to drop the case was not based on the merits of its claims but on the inability to collect the London arbitration award. This award, recognized by England's High Court, includes damages and legal costs for claims such as breach of contract and deceit.

Citadel's petition to the High Court highlights that Lancia owes 5.98 million pounds from a 2025 award, plus interest and costs. Despite the award being recognized and a statutory demand served in April, it went unsatisfied. Lancia's attempt to set aside this demand was dismissed in May. Citadel estimates its security against the debt is minimal, valued at approximately 21,886 pounds.

Further complicating Lancia's position, he is subject to a worldwide freezing order, and evidence presented in a recent High Court hearing suggested his ownership stake in Portofino holds little significant value. Citadel concluded that further litigation would likely result in another unsatisfied judgment.

Frequently asked questions

Citadel Securities filed a trade secrets lawsuit against Portofino Technologies in the U.S., alleging claims related to breach of contract, unlawful means conspiracy, and deceit.

Citadel dropped the lawsuit because it concluded that collecting any judgment would be difficult, given that they had already won a significant arbitration award in London that remained unpaid.

Portofino Technologies is a Swiss crypto-native financial technology firm founded in 2021 by former Citadel Securities executives, specializing in institutional trading infrastructure for digital asset markets.

Leo Lancia, a co-founder of Portofino Technologies, is the subject of a bankruptcy petition in London filed by Citadel Securities over an unpaid arbitration award of nearly 6 million pounds.

What Happens Next

01The High Court in London will rule on Citadel's petition to bankrupt Leo Lancia.
02Citadel Securities will continue efforts to collect the arbitration award from Leo Lancia.

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Cadence

How It Developed

Citadel Securities abandoned its U.S. trade secrets lawsuit against Portofino Technologies.
Citadel Securities agreed with Portofino to dismiss the New York trade secrets case.
Citadel Securities petitioned England's High Court to declare Portofino founder Leonard Lancia bankrupt.
Citadel Securities seeks to collect a nearly 6 million-pound London arbitration award against Lancia.
Citadel Securities stated that further litigation would likely yield little more than another unsatisfied judgment.

Sources

T1
Citadel drops U.S. Portofino suit, seeks bankruptcy order against firm's founder in UKCoinDesk

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