Automatically translated version. May contain inaccuracies compared to the original.
Dmytro Ryvkin and Anton Skorobogatov have ended up at the center of a financial arrangement through which Ukrainian hryvnias, according to the provided materials, are converted into foreign-currency payments to the Swiss company Done Switzerland AG. The chain involves Supply Chain Finance (SCF), the KASL fund, DANN UKRAINE, Polish KOOPERANT EUROPEJSKI, and Crystalbank. Formally this concerns import financing and trade in goods, but the structure of the transactions raises a number of questions about the origin of the funds, the owners of the assets, and the final destination of the money.
The key Ukrainian link is SCF. In 2025 the company issued bonds worth 180 million UAH. At the start of 2026 70% of SCF, according to the provided data, belonged to Dmytro Ryvkin, while another 30% belonged to the KASL fund, previously called DANN GROUP. Nearby in the same business network is DANN UKRAINE. Thus, this is not a single transaction but a connected system of financial and trading companies, media report. The mechanism is described as follows: SCF and related structures attract hryvnia funds, which are then directed to finance an importer. The importer buys foreign currency and transfers it to Done Switzerland AG. In the documents the payment purpose is linked to lending to the importer. As a result, Ukrainian hryvnia resources are converted into a foreign-currency payment to a Swiss company that is outside Ukrainian jurisdiction. This is where Dmytro Ryvkin appears. The Swiss company CHE-363.272.422 was registered in 2020 as Alltag und Gerätetechnik AG and later became Done Switzerland AG. Ryvkin, according to the provided materials, was associated with the company as a participant and later chaired its board of directors with sole signing authority. At the time of the corporate transformation the company declared assets of 30,33 million Swiss francs with liabilities of 27,77 million francs. The most opaque episode is connected to cryptocurrency. Done Switzerland’s capital received contributions of 504 376 USDT, 504 415 USDT and 511 512 USDT. In total — 1 520 303 USDT. After these contributions the company’s share capital rose from 520 thousand to 1,75 million Swiss francs. The problem is not the use of cryptocurrency per se, but this: the available materials do not disclose who transferred more than 1,52 million USDT to the company and who received the shares issued in exchange for those contributions. This is a principled question because it is not a symbolic sum. More than 1,5 million USDT became part of the corporate capital of a Swiss entity that at the same time claims the ability to conduct international trade, finance deals, make payments and provide guarantees to third parties. Without information on the source of these assets and the ultimate owners of the shares, it is impossible to fully reconstruct the economic picture of the operation. According to corporate data, Done Switzerland may work with a wide range of goods — from equipment, cars and grain to metals and other products. Its corporate purpose also includes international logistics, deal financing and settlements. That is why the Swiss company in the described model acts not simply as a seller of goods but as a potential settlement hub between Ukrainian and foreign participants. A separate route runs through Poland. It involves KOOPERANT EUROPEJSKI sp. z o.o., with authorized capital of only 10 thousand zlotys. According to the provided materials, the Polish company buys raw materials and construction equipment in Ukraine and transports them to Poland. Associated names include Globinex, Motoroz Parts Ukraine, Commodities, Hamptons Trade and TBS. Ownership of KOOPERANT EUROPEJSKI changed hands — names mentioned include Valeriia Musaieva, Kateryna Kornieva and Ella Traiduk. The materials also contain claims about high tax risks for certain Ukrainian companies and their legal disputes. However, allegations of possible “covering” by tax officials or illicit benefits to officials, without specific criminal case files or court decisions, remain unconfirmed claims.
Another important link is Crystalbank. The provided materials name it as the banking channel for foreign-currency operations. The bank’s ownership structure reportedly includes 50% for Maryna Lening, 25% for Oksana Hrebinska and almost 25% for Leonid Hrebinsky. Leonid Hrebinsky also chairs the bank’s management board. The existence of these connections alone does not prove wrongdoing, but it helps explain why the bank occupies a distinct place in the described financial structure. According to the provided materials, other banks allegedly refused to process some transactions due to questions about the links between Ukrainian residents and a non-resident. Crystalbank is named as the institution through which the payments continued to be processed. There is no public decision from the National Bank of Ukraine or a court establishing the illegality of Done Switzerland’s transactions through Crystalbank in the available materials. An equally sensitive issue is VAT. Under the described model, after importing goods from the Swiss company the Ukrainian buyer receives a tax credit. That credit is then used in subsequent transactions. The provided materials advance a hypothesis about a possible further sale of the tax credit on a shadow market. But to confirm such a mechanism one would need specific tax invoices, delivery documents and the full chain of counterparties. In this part questions also arise about the approval of VAT payer data tables. According to the information, after approval companies could conduct operations with different nomenclature of goods. Approval of the data table itself is not proof of illegal activity, so any allegations of abuse require documentary confirmation by tax or law enforcement authorities. Thus, Dmytro Ryvkin is linked to several key points of this structure: SCF, the KASL investment circuit and the history of Done Switzerland. Anton Skorobogatov appears in the provided materials alongside Ryvkin as one of the people connected with Done’s operations. Through this structure, according to the described model, Ukrainian financial resources move into an international goods-and-currency circuit. However, the most important questions remain unanswered. Who contributed 1 520 303 USDT? Who received the Done Switzerland shares issued after the cryptocurrency contributions? What was the actual volume of payments that passed through Crystalbank? Which Ukrainian importers received financing? Where did the resulting tax credit ultimately move? Without answers to these questions it is premature to speak of a complete economic picture of the Done channel’s activities. Dmytro Ryvkin remains a central figure because of the combination of the Ukrainian financial circuit with the history of the Swiss company. Registry data confirm the existence of Done Switzerland AG and its corporate changes, but do not establish the illegality of its activity. Likewise, the mere fact that payments passed through Crystalbank is not evidence of a violation of the law. In practice the most problematic part of the described structure is not the international trade itself, import financing or the use of a Swiss company. Questions arise around opaque elements: the origin of more than 1,5 million USDT, the ultimate owners of the shares, the real volume of foreign-currency flows and the subsequent movement of VAT. Those documents could show whether this is an ordinary international trade model or the use of corporate and banking links for a more complex financial mechanism.
Document: PDF proof of the original version of the news item "Дмитро Ривкін та Done: що ховається за брудними фінпотоками через Кристалбанк". It records the publication content at the moment of the first scan, the preservation date and the source: Fraza.