About

Marc Evariste Rousseau is a seasoned attorney with more than 30 years of experience advising clients on intellectual property, business, and energy and utilities matters. Based in Honolulu, he serves clients through Cades Schutte, Cohen & Company, Ltd., and Cohen & Co Advisory, LLC, bringing a practical, strategic perspective to complex legal and commercial issues. His practice is shaped by a deep understanding of how legal, regulatory, and business considerations intersect, allowing him to help clients protect valuable assets, navigate transactions, and address challenges with confidence. With extensive experience in intellectual property law, Mr. Rousseau assists clients in safeguarding and leveraging their innovations, brands, and proprietary interests. His business law practice reflects a broad commercial focus, supporting companies as they evaluate opportunities, manage risk, and pursue growth. In the energy and utilities sector, he provides guidance on matters that require careful attention to regulation, infrastructure, and long-term operational planning. Known for his thoughtful and client-focused approach, Mr. Rousseau works closely with individuals and businesses to develop solutions aligned with their goals. His commitment to clear communication, responsiveness, and practical problem-solving has made him a trusted advisor to clients seeking experienced counsel in Hawai‘i and beyond.

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