Mark Arensberg

Mark Arensberg is a veteran business transactional attorney with more than four decades of experience advising companies on structuring, contracts, and complex commercial matters. He has been practicing since September 1982 and is approaching his 44th anniversary in the legal profession in 2026.

Mark has developed a strong background in business transactional law, focusing on client-centered counsel and long-term professional relationships. After being admitted to the United States Tax Court in December 1986, he handled complex legal and financial matters across a range of industries while remaining active in literacy efforts, volunteer service, and family life.

Attorney Mark Arensberg's work has consistently focused on business law and transactions. Over 43 years, he has advised entrepreneurs, corporations, and professionals across the United States, providing guidance that reflects practical business realities.