SquareX Uncovers Critical Vulnerabilities in Top Webmail Providers. Read More

✨ SquareX has raised a USD 6M seed from Sequoia Capital SEA. Read More

About us

Our Team

We are a group of seasoned cybersecurity professionals, visionary technologists, and passionate problem-solvers, all united by the common goal of empowering internet users with cutting-edge solutions to protect their digital lives.

Founded by Vivek Ramachandran, a veteran in the cybersecurity industry with over 20 years of experience in building security products and finding vulnerabilities in security systems. His entrepreneurial experience spans over a decade, during which he has built wireless monitoring solutions, pentesting gadgets, and cloud-powered lab environments. Before SquareX, he founded Pentester Academy, a cloud-based cybersecurity training startup that was successfully acquired. Vivek also discovered the infamous Caffe Latte Attack and has authored multiple books and research papers on offensive cybersecurity techniques. He has spoken at top conferences like DEFCON and BlackHat over the years.

Andamoy Roychowdhary
Sequoia Capital

Our Investors

Sequoia Capital SEA

“The online world is about to get a whole lot worse as the AI revolution gets channeled towards building malicious code. Every cyber security solution out there is only probabilistically successful in protecting internet users, which is not of much comfort if they get hacked and lose money. SquareX is the first solution we've seen that takes a 100% protection approach - where irrespective of how new and sophisticated the attack is, it has no chance to infect users. This is the future we think all internet users deserve.”

Anandamoy Roychowdhary

Partner, Sequoia Capital