Abnormal Security vs Talon Cyber Security

Abnormal Security has a disclosed valuation of $5.1B, while Talon Cyber Security's valuation is not publicly available, making a direct size comparison difficult. Abnormal Security employs 650 people.

Abnormal Security has raised more in total funding at $546M, compared to Talon Cyber Security's $126M — a gap of $420M. Combined, the two companies have completed 8 known funding rounds.

Abnormal Security holds the higher Awaira Score at 80/100, compared to Talon Cyber Security's 45/100. The Awaira Score is a composite metric factoring in valuation, funding, stage, team size, and market presence — a 35-point gap that reflects meaningful differences in scale or traction.

Abnormal Security was founded by Evan Reiser in 2018. Talon Cyber Security was founded by Ofer Ben-Noon in 2021. Visit each company's profile on Awaira for a full founder biography.

Abnormal Security: Abnormal Security is an AI-focused cybersecurity company founded in 2018 that specializes in email and cloud security. The company develops AI-powered threat detection systems designed to identify and prevent advanced email attacks, including phishing, business email compromise (BEC), and account takeover attempts. Its core platform uses behavioral AI and machine learning to analyze communication patterns and detect anomalies that traditional security tools miss. The company's technology focuses on cloud email environments, particularly Microsoft 365 and Google Workspace, where it monitors user behavior, message content, and sender patterns in real-time. Abnormal Security has achieved a valuation of $5.1 billion following Series D funding, with total funding of $546 million. The company operates in a competitive landscape alongside established vendors like Proofpoint, Mimecast, and Cisco, as well as emerging AI security startups. Its positioning emphasizes reducing security alert fatigue through AI accuracy while preventing targeted attacks that evade traditional signature-based detection. The company has secured enterprise customers across various industries, though specific customer names are not widely disclosed. Growth trajectory indicates strong market demand for AI-driven email security solutions as organizations face increasingly sophisticated social engineering attacks. Abnormal Security represents the broader shift toward behavioral AI in enterprise security infrastructure. Abnormal Security applies behavioral AI specifically to email security, addressing a historically high-friction attack vector that traditional tools struggle to defend against effectively. Talon Cyber Security: Talon Cyber Security built an enterprise browser security platform that delivered a Chromium-based managed browser with built-in security controls, data loss prevention, and threat protection designed for hybrid workforces accessing corporate applications from unmanaged personal and contractor devices. The Tel Aviv company addressed the gap in traditional endpoint security between corporate-managed devices covered by EDR agents and unmanaged devices used by remote workers and contractors that access the same cloud applications.\n\nThe company raised approximately $126 million in venture funding including a $100 million Series A round from investors including Lightspeed Venture Partners, Team8, and Evolution Equity Partners before being acquired by Palo Alto Networks in 2024 for approximately $625 million. The acquisition integrated Talon enterprise browser capabilities into the Palo Alto Networks Prisma SASE platform, extending SASE security controls to unmanaged device scenarios.\n\nTalon competed in the enterprise browser security market against Island, the dominant enterprise browser startup, as well as against traditional CASB and secure web gateway vendors that extend controls to unmanaged devices through agentless proxy approaches. The enterprise browser category gained significant attention as the shift to cloud applications made the browser the primary attack surface for enterprise users, and traditional endpoint security tools designed for desktop applications became insufficient for browser-based SaaS workflows. The Palo Alto Networks acquisition validated the enterprise browser security market while consolidating two of its leading competitors under a single large security vendor.

Abnormal Security was founded first in 2018, giving it 3 years of additional market experience. Talon Cyber Security was founded later in 2021. In AI, even a year or two of head start can translate into significantly more training data, customer relationships, and institutional knowledge.

Abnormal Security has approximately 650 employees, while Talon Cyber Security has approximately 100-500. A larger team often signals higher revenue or venture backing, but in AI, smaller teams are increasingly capable of building at scale.

Yes, Abnormal Security and Talon Cyber Security are direct competitors — both operate in the AI Security space and likely target overlapping customer segments. This comparison is especially relevant for buyers evaluating both platforms.