Litigation in the U.S.
When international clients have a dispute connected to the United States, they need counsel that understands both the local rules and the global context. Buzko Krasnov is a boutique law firm with lawyers licensed in New York and specializing in complex commercial and technology-driven litigation for clients from all over the world. We represent businesses, founders, investors, and high-net-worth individuals in U.S. courts, arbitration institutions, and before administrative and regulatory bodies.
Our Specialization
Guide to App Store Disputes for Developers
In this legal guide, we detail the various types of app store disputes and provide recommendations for handling them.
Read moreOur Experience
Sarafan Mobile Ltd. v. Google LLC and Meta Platforms, Inc. (ND Cal. 2024)
Represented plaintiff mobile app developer in an action challenging the removal of its application from Google Play after Meta’s complaint asserting violations of its trademark rights. Secured reinstatement of the app as part of a comprehensive settlement after moving for a temporary restraining order.
Sarafan Mobile Ltd. v. Apple, Inc. (ND Cal. 2024)
Represented plaintiff mobile app developer in an action stemming from Apple’s termination of its App Store developer account, alleging breach of the covenant of good faith and fair dealing, antitrust violations, and other related claims.
Unplex Technologies LLP v. UnPlex Fintech Corp. (TTAB 2023)
Represent defendant in a trademark opposition proceeding over rights to UNPLEX trademark.
BEEQB LLC v. Blockquarry Corp. and Pantheon Resources, Inc. (DSC 2024)
Represent leading crypto mining company against two entities for wrongful possession and unauthorized use of our client’s equipment. Secured the return of the most critical equipment to the client.
Tenzor Capital Ltd. v. Riveted Games, LLC, and Devine (DSC 2024)
Obtained a $1.4 million default judgment for a crypto venture capital fund in an action to recover funds invested through SAFTs in a game developer that failed to implement the project and squandered the invested funds.
Kirill Aladyshev et al. v. Starta Capital Management II LLC et al. (N.Y. Sup. Ct. 2025)
Represent a group of investors in a lawsuit against the managing persons of a venture fund concerning the improper use of fund money, failure to provide financial information, and failure to maintain the fund's valid status.
Khundzhua v. Kulik and RPV Capital LLC (Del. Ch. 2024)
Represent plaintiff in an action against a venture fund co-founder, seeking ratification of defendant co-founder’s removal from the fund and voidance of all acts he has undertaken since.
Social Links Latvia SIA v. Constella Intelligence, Inc. (N.D. Cal. 2025)
Represent plaintiff in a dispute over breach of contract terms for providing access to technologies necessary for the plaintiff's operations.
Flipper Zero
Assisted Flipper Devices Inc., the developer of the popular multi-tool device for geeks, in recovering $1.3 million from a payment service provider.
Meshcheriakov v. Citibank, N.A. et al. (NY Sup. Ct. 2022)
Represented plaintiff in an action to recover funds from correspondent bank that it froze due to sanctions.
Wright v. Careerist, Inc. (M.D. Pa. 2025)
Represent career mentoring services company in a class action related to marketing SMS distribution about the company's services.
Linked Helper LLC v. Waapi SAS et al. (NY Sup. Ct. 2022)
Secured a judgment for the plaintiff company in an unfair competition action enjoining foreign defendants from posting false information about Linked Helper and obtained a decision of a French court finding the judgment enforceable in France against defendant Waapi SAS.
Pasoon v. Careerist, Inc. et al. (Cal. Sup. Ct. 2024)
Defend career mentorship company in an action by a former client disputing the payment obligations he assumed under agreements with Careerist.
Sammy’s Warehouse v. Cecilia Tech, Inc., et al. (JAMS 2022)
Represented one of the defendants in an arbitration matter where plaintiff has alleged violations of a non-disclosure and non-circumvention agreement.

