About

Thomas C. Klein is an experienced attorney with more than 35 years of practice serving clients in the areas of business law, intellectual property, international law, and securities offerings. Based in Santa Clara, California, he provides strategic legal guidance to businesses and individuals navigating complex transactional and regulatory matters. Through his work with Persistent Systems Inc. and the Law Offices of Thomas C. Klein, he brings a seasoned perspective to matters that demand both technical precision and practical business judgment. Mr. Klein’s practice is built around helping clients address legal challenges that can affect growth, innovation, and long-term success. He works with clients on a broad range of business and corporate issues, while also advising on intellectual property matters that help protect valuable ideas, brands, and proprietary assets. His experience in international law and securities offerings further supports clients engaged in cross-border activity, capital formation, and sophisticated commercial arrangements. With a clear understanding of the intersection between law and business, he is known for providing counsel that is thoughtful, responsive, and tailored to each client’s objectives. Clients value Mr. Klein’s professional approach and commitment to practical solutions. He focuses on helping clients move forward with confidence by offering clear legal analysis and attentive representation. Whether advising established companies or emerging ventures, Thomas C. Klein strives to deliver effective legal support that aligns with his clients’ goals and the demands of today’s fast-moving business environment.

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