Our Story
Who stands behind Visualisa and how we're changing the blockchain security landscape
The Birth of Visualisa
Yordan Milenov
Founder
As a software engineer with 4 years of experience and 2 years specializing in web3 technologies, I've had the privilege of building blockchain projects from scratch and participating in numerous security contests. This journey has given me unique insights into both the incredible potential and critical vulnerabilities of decentralized systems.
During my years developing web3 applications, I often saw how harmful security mistakes could be. After seeing several big hacks and analyze what went wrong, I realized I cared more about protecting these systems than just building them.
This natural transition led to the birth of Visualisa - a security firm founded on the principle that true blockchain security requires both deep technical expertise and an insider's understanding of development processes. Our name reflects our approach: we visualize vulnerabilities by understanding code from a developer's perspective first.
Our Mission
To make the web a safer place by finding and fixing vulnerabilities before they become real problems, whether in smart contracts, web apps, or backend systems.
We do this not just for money, but because we believe security should come first.
That's why we also offer free audits