Todd Diamond is an NHLPA Certified Agent and Executive Vice President of International Sports Advisors Co., Inc. (ISA), a prominent hockey representation firm with a strong presence across North America and Europe. Since co-founding the agency in the early 1990s alongside Mark Gandler, Diamond has helped build ISA into one of the most respected agencies in professional hockey, representing NHL players, elite prospects, and international talent. He is particularly known for his extensive network within the Finnish, Russian, and European hockey markets and for helping athletes transition successfully to the NHL. Throughout his career, Diamond has negotiated high-value NHL contracts and represented numerous top players, including stars such as Aleksander Barkov, Andrei Svechnikov, and Mikael Granlund. Known for his strategic approach, industry expertise, and commitment to client advocacy, Diamond works closely with athletes and their families on contract negotiations, career planning, and long-term professional development both on and off the ice.