Alex Tosheff

Alex Tosheff is a cybersecurity and technology leader with 25+ years of experience across national security, global enterprises, venture investing, and board governance. He began his career in the U.S. Intelligence Community, building secure communications capabilities. Alex is a Venture Partner at SYN Ventures, focused on early-stage cybersecurity investments. He previously served as Chief Security Officer at VMware and CISO at PayPal. Alex serves on the Board of Directors of Tenable, Inc., advises Zoom and other security startups, and has served on the CISA Advisory Board. He holds a BS in Physics.