Connecting the Dots for a Safer Digital World
Smarter defence starts sooner.
Our Team
Crafting solutions we'd want our teams to use.
Leonardo Carlo Calisse
CEO & Co-Founder
Kaveh Ranjbar
CTO & Co-Founder
Soroush Rafiee Rad
CPO/CIO & Co-Founder
About Whisper
Our Story
Mission
As AI-driven, coordinated, and multi-vector attacks accelerate, Whisper was built to shift cybersecurity from reactive to predictive. Our mission is to stop cybercrime by helping organizations anticipate threats before damage occurs,
Background
Whisper was founded in January 2025 after emerging from Antler’s fall 2024 program as one of just 0.41% of startups to receive funding. In July, it raised €1.6M in pre-seed capital to build predictive cybersecurity at scale.
Our Investors
Stay Ahead of the Breach
Real-Time Insights. Pre-Attack Intelligence.