OpenDoor GC was founded by Stephanie Kostiuk. Stephanie has practiced as an attorney in New York City in a top law firm and as in-house counsel at a premiere quantitative hedge fund and technology development firm. While practicing, Stephanie noticed that the traditional law firm and in-house counsel model failed to empower businesses to use legal services in a customized, cost-effective manner. Stephanie started OpenDoor GC as an innovative approach to providing legal services to meet the evolving needs of businesses in the modern era.
Before OpenDoor GC, Stephanie worked as an associate at Simpson Thacher & Bartlett LLP, and associate counsel at D. E. Shaw & Co., L.P. Stephanie holds a J.D. from Vanderbilt University Law School and a B.S. (with honors) from the University of Michigan. She is a member of the New York Bar.
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