Sam Kassoumeh, Angel Investor

Sam Kassoumeh is a cybersecurity entrepreneur, operator, and investor. He is the Co‑Founder and COO of SecurityScorecard, a leading platform for global threat intelligence and risk monitoring used by Fortune 500 companies across industries such as finance, retail, healthcare, and manufacturing. SecurityScorecard helps organizations assess third‑party risk, conduct M&A security due diligence, support cyber‑insurance underwriting, and continuously monitor their own security posture. Earlier in his career, Sam led security and compliance at Gilt Groupe, built information security programs from the ground up, and advised companies like Billy through successful exits. His expertise spans regulatory compliance, PCI standards, fraud mitigation, and enterprise‑scale security operations. He is also an active angel investor, backing startups in cybersecurity and AI. His portfolio includes Corgea, Olympix, Vicarius, and Solidus Labs, reflecting his focus on companies tackling next‑generation security challenges and risk management solutions.