Cohen Ziffer Frenchman & McKenna

Joshua L. Blosveren has a long record of successful advocacy in highly visible and valuable commercial disputes. Josh’s work includes representing domestic and international clients in a diverse range of complex business litigation matters, including insurance recovery for policyholders and matters involving commercial disputes, securities claims, FINRA arbitrations, intellectual property, and civil RICO. Josh’s insurance recovery practice encompasses advising and representing clients in connection with a wide array of policies and coverages, including general liability, directors & officers, errors & omissions, media, property, business interruption, representation & warranty, cyber, cargo & storage, fidelity & crime, and food & beverage.

Josh has successfully litigated and tried cases and argued appeals in numerous state and federal courts and arbitral forums. Recently, he secured a win for Syngenta at the Delaware Superior Court in a long-running coverage dispute arising from underlying lawsuits alleging bodily injury from exposure to the herbicide paraquat. In an important ruling for policyholders, the court narrowly construed a pre-1985 pollution exclusion, limiting it to traditional environmental pollution and rejecting the insurer’s attempt to expand it to product-use claims.

Before joining Cohen Ziffer in 2025, Josh practiced at two international law firms and a litigation boutique.

Josh is admitted to practice in New York and before the U.S. Court of Appeals for the Second Circuit, as well as the U.S. District Courts for the Eastern and Southern Districts of New York.

Josh received his B.S. with honors from Cornell University in 1999 and his J.D. from New York University School of Law in 2002.