I’m proud to share a comprehensive look at my professional journey—spanning over four decades in securities law, regulatory enforcement, blockchain innovation, governance, and advisory leadership. My career has been shaped by a commitment to integrity, a passion for emerging industries, and a belief that strong regulation and strategic insight drive sustainable growth. Here is my biography.

I’m excited to share my professional biography, which reflects my journey from serving as a federal and state prosecutor to building a nationally recognized criminal defense and white collar practice. Over the years, I have had the privilege of representing clients in high-stakes cases, contributing as a commentator to national media, and being recognized with multiple awards for legal excellence.

Vasilios “Bill” T. Nacopoulos, Esquire, is a trusted corporate counsel and strategic legal advisor with more than 25 years of experience guiding organizations through complex transactions, governance challenges, and regulatory landscapes. With a Wharton education and a distinguished legal career spanning M&A, finance, commercial real estate, and municipal bonds, Bill is known for his integrity, sharp legal insight, and ability to align legal frameworks with business goals. He brings exceptional value to boardrooms seeking thoughtful, results-driven guidance rooted in both legal depth and practical business sense.

Barry M. Rosenfeld is a distinguished legal executive with extensive expertise in the biopharmaceutical and healthcare industries, known for his unwavering integrity, strategic foresight, and ability to navigate complex regulatory landscapes. With a career spanning transformative roles at Oyster Point Pharma, Novartis Group Companies, and his consultancy at B. Rosenfeld LLC, Barry has driven impactful legal strategies across corporate governance, intellectual property, product development, and M&A transactions. His deep knowledge and effective communication skills have enabled him to align legal frameworks with business objectives, guide cross-functional teams, and deliver solutions that balance risk and innovation, cementing his reputation as a trusted leader in high-stakes environments.

I’m thrilled to present my updated executive biography, which highlights my journey through various leadership roles and my commitment to ethical governance and strategic problem-solving. From my time as Executive Vice President and General Counsel at The Timken Company to my current role as President of the Northeast Ohio Tennis Association, my career has been driven by a dedication to integrity, respect, and excellence. In this biography, you’ll find insights into my experiences across public and private sectors, including my roles in corporate finance, mergers, and acquisitions, as well as my active involvement in numerous boards and philanthropic initiatives. I’m proud of the relationships I’ve built and the impactful work I’ve been part of.