EXPERT WITNESS: OPTIONS & FUTURES, TRADING, FINANCIAL MARKETS Navesink International (www.NavesinkInternational.com) offers expert witness services for options, trading, derivatives, complex securities, investigations for litigation, and arbitrations. We are a leading authority in complex securities and securities litigation. Navesink was founded by Gontran de Quillacq (www.navesinkinternational.com/OurExpert/OurExpert.html) who is recognized as highly credible and uniquely qualified for high-stakes complex securities litigation. Navesink's expert witnesses have supported securities lawsuits and arbitrations involving losses, risks, frauds, manipulations, and wrongful uses of derivatives within the larger framework of quantitative investments, investment principals, hedge funds, and financial markets. Options, derivatives, and structured products are highly complex securities. Academia and books can lead to basic understanding and competency, as mastery and subject matter expertise can only come from deep industry experience. With 25 years of industry practice, Gontran is a recognized securities expert with deep and current industry know-how, as well as an exceptional background. He is a much sought after speaker and a recognized financial instruments and securities litigation thought leader among both attorneys and investment/trading professionals. He has the unique ability to be able to explain difficult and complex securities issues; communicate them with clarity and authority; and, present them in a convincing manner. This makes him a much sought after expert witness and a leading authority in the field. Gontran is a member of the Securities Expert Roundtable and an IMS EliteXpert. Expert witness clients and partners include Ankura, Barrington Financial Consulting Group, The Bates Group, Global Economics Group, Moskalev Consulting and SEDA Experts.