What is A Security?
Founded in 2025 by Yossi Torati, Omer Gal, and Yuval Itzchakov, A Security operates at the intersection of advanced machine learning and proactive threat mitigation. The company provides a robust platform designed to defend organizations against the rising tide of weaponized AI. By deploying autonomous defensive AI agents, the platform continuously scans for vulnerabilities and executes real-time remediation, effectively closing security gaps before they can be exploited by malicious actors. This proactive stance positions A Security as a critical player in the enterprise software ecosystem, addressing the urgent need for automated, intelligent defense mechanisms in an increasingly hostile digital environment.
How much funding has A Security raised?
A Security has raised a total of $37M across 2 funding rounds:
Seed
$5M
Series A
$32M
Seed (2026): $5M with participation from CyberStarts
Series A (2026): $32M led by CyberStarts and Lightspeed Venture Partners
Key Investors in A Security
CyberStarts
Cyberstarts is an Israel-based venture capital firm founded in 2018 by cybersecurity entrepreneur Gili Raanan, focusing exclusively on early-stage cybersecurity startups through its unique Sunrise model.
Lightspeed Venture Partners
Lightspeed Venture Partners is a global multistage venture capital firm that invests in early and growth-stage technology companies across sectors such as enterprise software, consumer, fintech, and infrastructure.
What's next for A Security?
With the successful completion of this major enterprise-level funding, A Security is set to transition from its initial development phase into a period of rapid market expansion. The strategic focus will likely center on refining its defensive AI agents to handle increasingly complex attack vectors while simultaneously scaling its go-to-market strategy to capture a larger share of the enterprise security market. As the threat landscape evolves, the company's ability to leverage its recent capital to attract top-tier engineering talent and expand its product suite will be paramount. Investors are clearly betting on the firm's unique methodology to become a standard-bearer for AI-driven security, setting the stage for potential long-term growth and industry leadership.
See full A Security company page
