Glow Raises $100M Series B at $1.2B Valuation

Glow, an Israel- and U.S.-based AI-powered endpoint security startup, has emerged from stealth with a $100 million Series B funding round at a $1.2 billion valuation. The company specializes in an AI-driven endpoint security platform designed to move enterprise defense from reactive protection to proactive prevention, addressing the new security challenges posed by the rapid adoption of AI tools in the workplace.

Investors

The Series B round was led by Sequoia Capital, Cyberstarts, Greenoaks, and Redpoint Ventures, with participation from Index Ventures, Swish Ventures, Lux Capital, and Holly Ventures. Glow has raised a total of $180 million across its Seed, Series A, and Series B financing rounds.

Glow Use of Funds

Glow plans to utilize the new capital to expand its go-to-market operations within the United States and to scale its research and development division, Glow Labs.

About Glow

Founded in 2025 by Roi Tiger, Omer Singer, and Ophir Arie, Glow is an AI cybersecurity company focused on endpoint protection for modern enterprises. Its platform leverages specialized AI agents to identify vulnerabilities, prevent malicious software execution, and automate security policy enforcement, helping organizations secure employee devices and AI-enabled workflows without disrupting productivity.

Funding Details

Company Website: https://glow.io

Company: Glow
Raised: $100M
Round: Series B
Funding Date: July 22, 2026
Lead Investor: Sequoia Capital, Cyberstarts, Greenoaks, Redpoint Ventures
Additional Investors: Index Ventures, Swish Ventures, Lux Capital, Holly Ventures
Software Category: Cybersecurity
Source: https://www.calcalistech.com/ctechnews/article/hky511mc4gx