Navesink International is the premier expert witness firm for financial markets. We help the most prominent law firms win complex cases by providing expert witnesses with the highest quality and the strongest technical knowledge.
Our experts are all industry veterans who can cover the most complex topics and cases in the securities industry. All our experts are selected based on peer recommendations and vetted before representing Navesink International. We take pride in representing the highest quality expert witnesses with the strongest technical knowledge and we do not employ consultants or junior expert witnesses.
Gontran de Quillacq is the CEO and Founder of Navesink International, the premier expert witness firm for financial markets. He is an industry veteran, with a background in quantitative research, derivatives trading, portfolio management and hedge fund business development, across both Europe and the US.
Following a successful personal case and testimony, attorneys asked Mr. de Quillacq to explain technical issues and write formal opinions. His activity as an expert witness and consultant grew, leading to Navesink International’s focus on expert witnessing and legal consulting services.
Thanks to his extended industry network and respectful reputation, the firm was able to bring in additional experts of the highest caliber and answer client requests of growing importance and technicity.
To this day, Navesink International still doesn’t plan its future with sales & volume projections, but with exceptional experts, quality of work, and customer satisfaction.