Ido Rozen — SPARQNOW

At-a-Glance

Founder of a stealth startup.
Former Head of Fraud Detection at Transmit Security, where he built and led teams for a business line that grew from 0 to ~$20M ARR in 4 years.
Led fraud strategy and enterprise POCs with major financial institutions, telecom, insurance, fintech, and enterprise commerce clients globally.
Possesses deep domain expertise across the full fraud lifecycle, including ATO, new account fraud, identity risk, behavioral signals, device intelligence, and ML-based detection.
Speaker at industry conferences including Black Hat USA and BSides TLV.

Biography

Ido Rozen is a founder currently operating in stealth mode, focusing on the intersection of fraud and AI. Prior to his current venture, he was the Head of Fraud Detection at Transmit Security, where he was instrumental in building and leading fraud detection teams. Under his leadership, a business line grew from zero to approximately $20 million in annual recurring revenue (ARR) over four years.