About

Ivan Mattei is an attorney at Debevoise & Plimpton LLP in New York, New York, where he practices general law with a client-focused and detail-oriented approach. As a member of the firm’s New York legal team, he works to help clients navigate a wide range of matters with professionalism, responsiveness, and practical insight. His work is grounded in a commitment to clear communication and thoughtful advocacy, allowing clients to move forward with confidence in complex legal and business environments. With a broad general practice background, Mr. Mattei brings versatility and careful analysis to every matter he handles. He understands that legal issues often require both a strong command of the law and an appreciation for each client’s unique goals. Whether assisting individuals or businesses, he strives to provide practical guidance tailored to the needs of the situation, always emphasizing efficiency, precision, and sound judgment. His approach reflects a dedication to building trust and delivering dependable legal support. Based in New York City, Mr. Mattei is well positioned to serve clients in one of the country’s most dynamic legal markets. He is admitted to practice in New York under bar number 2135473. Through his work at Debevoise & Plimpton LLP, he continues to support clients with the professionalism and care that define effective legal representation.

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