LayerX Security

User-first Browser Security Platform

Cyber Security
Acquired by Akamai Technologies on May 2026

Company Overview

Snapshot

Founded in June 2021 by David Vaisbrud, LayerX Security operates with 51–200 employees. The company raised $44.5 million across 3 funding rounds from 11 investors. In May 2026, LayerX Security was acquired by Akamai Technologies.

Business overview

LayerX Security develops a user-first, browser-agnostic security platform that provides real-time monitoring and governance over user interactions on the web. Its core technology protects enterprise applications, data, and devices from web-borne threats and browsing risks, while ensuring a positive user experience. The platform's protection is implemented at the browser's user profile/identity level, offering comprehensive capabilities from any location users access the web, across both managed and unmanaged devices. LayerX Security operates within the Cyber Security sector, focusing on application and website security for enterprises.

Strategic signal

The acquisition of LayerX Security by Akamai Technologies in May 2026 for $205 million in cash signifies a strong market validation for browser security solutions. This move extends Akamai’s Zero Trust platform into AI-era browser visibility and control, indicating a growing industry focus on securing the browser as a critical attack surface. For investors, this acquisition highlights the strategic value of innovative cybersecurity startups in a rapidly evolving threat landscape.

Company Intelligence Q&A

What was the most significant recent corporate development for LayerX Security?
In May 2026, LayerX Security was acquired by Akamai Technologies for $205 million in cash. This acquisition extends Akamai’s Zero Trust platform into AI-era browser visibility and control.
When was LayerX Security founded and by whom?
LayerX Security was founded in June 2021 by David Vaisbrud.
Which investors participated in LayerX Security's funding rounds?
LayerX Security received funding from investors including Glilot Capital Partners.
What is LayerX Security's primary focus in the cybersecurity market?
LayerX Security specializes in user-first browser security, providing real-time monitoring and governance over user interactions on the web to protect enterprise applications, data, and devices from web-borne threats.
What is the total capital raised by LayerX Security?
LayerX Security has raised a total of $44.5 million across 3 funding rounds.

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