Neatsun Ziv

Neatsun Ziv is the co-founder and CEO of OX Security, an application security posture management company he started in 2021 with fellow Check Point veteran Lior Arzi after the SolarWinds breach. OX raised a $60M Series B in May 2025, bringing total funding to about $101.5M, and pitches a platform that culls the roughly 5% of code and pipeline risks that developers actually need to fix. Before OX, Ziv ran Threat Prevention & Intelligence at Check Point, where his team helped coordinate responses to NotPetya, SolarWinds and other campaigns with Interpol and national CERTs.