SquareX

SquareX raises $20M Series A to strengthen browser security defenses

24th April, 2025

Chris Davis

Writer

SquareX raises $20M Series A to strengthen browser security defenses

What does SquareX do?

SquareX is a browser detection and response company based in Palo Alto, CA that provides a browser extension to protect organizations from a variety of browser-based threats such as malicious browser extensions, advanced spearphishing, browser-native ransomware, and genAI data leakage.

How much did they raise?

In its Series A funding round, SquareX secured $20M led by SYN Ventures, with participation from existing investor Peak XV Partners.

What are their plans for the money?

The company intends to use the funds to expand its operations and drive further development of its browser security solutions, aiming to improve threat detection and mitigation strategies for enterprises.

What have they achieved so far?

SquareX has already established a robust solution that empowers enterprises to manage and reduce risks from malicious extensions, phishing attempts, and other browser-related threats without compromising user experience.

Key Contacts

Vivek Ramachandran
Founder

Company Links

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