Mark Obenstine

Attorney Mark Obenstine is a complex litigation and class action specialist dedicated to holding corporate defendants accountable for misconduct. He is skilled at recognizing emerging trends and anticipating developments within the class action field before they become widely known. His ability to identify shifts in consumer protection, corporate accountability, and regulatory enforcement enables him to approach each case with foresight and strategic clarity. Through his work, he strives to bring fairness and justice to individuals affected by corporate wrongdoing while promoting greater transparency within the legal system. Mark Obenstine graduated Summa Cum Laude from Syracuse University in New York in 1994. He went on to attend Harvard Law School, where he earned his law degree in 1999. After graduation, he began his legal career at Brobeck, Phleger & Harrison, a large law firm based in San Francisco, California. During his two years with the firm, he gained valuable experience in complex legal matters before deciding to pursue an independent path. His early work in high-level corporate litigation helped him develop the knowledge and skills that would later define his career. In 2001, he founded his own law practice, initially focusing on breach-of-contract cases for small businesses. Over time, he shifted his focus toward class action consulting, offering specialized guidance to law firms handling large-scale class action cases. His consulting work included conducting legal research, developing innovative arguments, and providing strategic advice to support the success of complex class actions. During this period, he contributed to dozens of cases, including several high-profile matters that helped shape important outcomes for plaintiffs and strengthened accountability in corporate litigation.