Nixie's Monaco Debut Comes With a EUR 17.5m Broker Lawsuit

What is happening at the Monaco Yacht Show this month?

For a few days at Port Hercule from 23 to 26 September, two of the largest yachts delivered so far this decade, Oceanco's 111 metre Leviathan and Lurssen's just-over-102-metre Nixie, will be moored close enough that visitors can see both inside a single visit, a pairing SuperyachtNews has called a rare chance to compare two giga-builders' newest flagships side by side.

Leviathan, delivered to Valve co-founder Gabe Newell in November 2025, and Nixie, delivered to Revolut co-founder and chief executive Nik Storonsky in June 2026, are both new enough that neither has completed a full season of ordinary ownership yet. Putting them at the same show at the same time was not planned by either owner, but Monaco's own berth allocation means the two largest new deliveries of the year end up compared whether the yards intended it or not.

The comparison matters beyond spectacle. Leviathan was built explicitly as a working research platform, with a laboratory, dive centre and onboard hospital replacing the beach club a similarly sized yacht would usually carry, while Nixie was commissioned as a more conventional owner's yacht. Visitors who see both hulls in the same week get an unusually direct look at how two owners with comparable budgets chose to spend it, one on science infrastructure and one on a traditional gigayacht.

What makes Leviathan different from a typical gigayacht this size?

Leviathan is built around Newell's own research and conservation project, Inkfish, and at roughly 4,970 GT she trades some of the space a similarly sized yacht would give to guest accommodation for laboratory, dive and workshop space instead.

Oceanco delivered the 111 metre Leviathan to Newell on 12 November 2025, according to the yard's own announcement and confirmed by Boat International and SuperYachtTimes coverage of her Rotterdam and sea-trial appearances. She runs on a diesel-electric hybrid propulsion system, and her layout replaces the beach club a comparable yacht would carry with an onboard hospital, alongside a dedicated laboratory, a dive centre and a 3D printing workshop intended to support long, remote voyages without needing to return to port for spares. Newell has also become a major shareholder in Oceanco itself since summer 2025, a relationship that goes beyond a normal client contract and that neither Newell nor the yard has fully detailed in public.

The yacht is intended to join Inkfish, Newell's fleet-based marine research and conservation organisation, rather than operate as a private charter or family yacht in the conventional sense. That purpose is also why Leviathan is a poor direct price comparison for a buyer shopping a conventional 100-plus-metre yacht: her cost includes scientific equipment and crew specialisms a standard owner would never need, and her resale value, if she is ever sold, will depend on finding another buyer who wants a research vessel rather than simply a very large yacht.

What do we know about Nixie and her owner?

Nixie is a more conventional flagship, delivered by Lurssen in June 2026 to Storonsky's family office after nearly two years under construction, and her reported value sits close to EUR 350 million.

Lurssen delivered the just-over-102-metre Nixie in June 2026, roughly 1,600 GT smaller than Leviathan, to a family office acting for Storonsky, the Revolut co-founder and chief executive, according to reporting by Marine Industry News, the Irish Times and Sifted that has not been disputed by either side on the underlying facts of ownership or delivery date. The yacht had been under construction at the German yard since at least October 2024, when Storonsky's family office first engaged the London brokerage Cecil Wright and Partners to help commission a newbuild. Cecil Wright and Partners is itself a long-established London brokerage, active in the top end of the new-build and resale market for decades, which is part of why the claim has drawn trade-press attention beyond the usual coverage a single lawsuit gets: this is not a small firm chasing a disputed introduction, it is one of the names owners in this size bracket normally expect to be treated carefully.

Nothing about Nixie's specification, layout or intended use has been made public in the way Leviathan's has, which is itself unremarkable: most owners of yachts this size say nothing about the boat beyond confirming delivery. What has become public, unusually, is the commercial dispute behind how the deal reached completion, because Cecil Wright is now suing over it.

What is the lawsuit actually about?

Cecil Wright and Partners has filed a claim at London's High Court alleging that Storonsky's family office used the brokerage to identify Nixie under construction at Lurssen, then completed the purchase directly with the seller to avoid paying the roughly EUR 17.5 million, or 5 percent, commission the broker says it was owed.

According to reporting in Marine Industry News, the Irish Times and Sifted, Cecil Wright's claim sets out a timeline in which the brokerage was engaged in October 2024 to help commission a newbuild yacht, identified Nixie while she was still under construction at Lurssen, and was then told in January that Storonsky had arranged to buy the yacht directly from the seller without involving the brokerage in the final negotiations. The claim quotes the brokerage's own filing describing the move as a deliberate attempt to avoid paying commission by going behind its back, language that puts intent, not just an oversight, at the centre of the case.

Storonsky's family office has said publicly that the claim is without merit and will be defended, and none of this has been tested in court yet, so nothing here should be read as an established finding of wrongdoing. What is undisputed across every outlet that has reported the story is the shape of the claim: a broker that says it did the identification work, a buyer who completed the deal directly, and a commission, valued at about EUR 17.5 million against the yacht's reported EUR 350 million price, that the broker says it never received.

What should another owner take from this before hiring a broker on a newbuild?

The practical lesson has nothing to do with Storonsky or Nixie specifically and everything to do with how a brokerage agreement is worded before the search begins: an effective-cause dispute like this one turns on exactly when and how a broker's engagement is defined, not on who ends up signing the final contract.

Megayacht News, reporting on the same claim, frames it as an effective-cause case, the standard legal question in broker-commission disputes: did the broker's work cause the sale to happen, even if the broker was not present for the final signature. That question is decided by the wording of the original engagement letter and by what each side can show about who introduced the yacht and when, not by general fairness, which is why the specifics of an engagement letter matter far more to an owner than they might expect going in.

For an owner working with any brokerage on a newbuild search, the practical takeaway is to have that engagement letter reviewed by independent counsel before the search starts, with the effective-cause and termination terms spelled out in plain language, rather than relying on the yacht-buying norms Cecil Wright and Storonsky's family office are now contesting in open court over a nine-figure asset. It is also worth putting a number on the exposure: a broker who successfully proves effective cause on a yacht this size is not arguing over a rounding error, and an owner who assumes an informal understanding will hold up under that kind of pressure is making an expensive bet on goodwill.