Investors

List of the current and past investors into Internet Security Systems Inc with their respective financial instruments.

Profile Country Phone Round
Greylock Partners Venture capital firm. United States +972 (9) 958-0007 N/A
IBM Corp (International Business Machines Corporation) American multinational information technology company United States Acquisition
Kleiner Perkins Caufield & Byers LLC (KPCB) Venture capital firm. United States +1 (650) 233-2750 N/A