Tonic Security
Category: AI in Cybersecurity
Tonic Security provides an AI-powered platform for continuous exposure management that helps security teams prioritize and manage security alerts based on business impact. Tonic Security was founded in 2024. The company is led by Sharon Isaaci. Based in Tel Aviv, Israel. Team size: 11-50. Total funding raised: $7 million. Latest round: Seed. Key investors include Hetz Ventures, Vesey Ventures, Bullet Ventures, Repsol Venturing.
- Founded
- 2024
- Headquarters
- Tel Aviv, Israel
- Team size
- 11-50
- Total funding
- $7 million
Value proposition
Tonic Security's main value proposition is to bridge the gap between cybersecurity and business operations. It helps organizations move from a reactive to a proactive security posture by providing a unified view of exposure and business context, enabling them to prioritize risks that are most critical to the business.
Products and solutions
Agentic Exposure Management Platform
Unique value
Tonic Security's uniqueness lies in its AI-driven approach that not only contextualizes them with business data. This allows for a more accurate assessment of risk and helps in prioritizing remediation efforts based on potential business impact.
Target customer
The primary target customers are Chief Information Security Officers (CISOs) and security teams within organizations, who are responsible for managing and responding to cybersecurity threats.
Industries served
Cybersecurity
Technology advantage
The key technological advantage is the use of an AI-powered platform that automates the collection and analysis of data from various sources to provide a comprehensive and correlated view of an organization's security posture. This helps in reducing manual effort, minimizing alert fatigue, and enabling faster, more informed decision-making.
How they differentiate
Tonic Security differentiates itself through its AI-powered Agentic Exposure Management Platform, which aims to provide a more proactive and business-centric view of cyber risk. Unlike traditional vulnerability scanning, it uses AI agents to automate the process of identifying, prioritizing, and validating exposures based on their potential business impact.
Main competitors
Cymulate, XM Cyber, Pentera
Key partnerships
Intel Ignite (Participation in the Spring 2024 cohort of the startup accelerator program), Repsol (Strategic collaboration on context-driven exposure prioritization and remediation)
Notable customers
United States Senate Federal Credit Union (USSFCU), Repsol
Major milestones
Emerged from stealth mode on July 28, 2025., Secured $7 million in a seed funding round., Launched its AI-powered Agentic Exposure Management Platform.
Growth metrics
As a private startup that recently emerged from stealth, specific growth metrics are not publicly available.
Market positioning
Tonic Security emerged from stealth on July 28, 2025, positioning its AI-powered platform in the Continuous Threat Exposure Management (CTEM) market.
Geographic focus
Based in Tel Aviv, Israel, Tonic Security has a global focus, with a particular emphasis on the North American and European markets, which are the largest for cybersecurity solutions.
Patents and IP
Information not publicly available.
About Sharon Isaaci
Co-Founder & CEO at Tonic Security. Previously, he was an Executive at Sygnia, CISO and Senior Intelligence Officer at the IDF, and Corporate Business Development Manager at Rafael Defense Systems, with over 25 years in cybersecurity and military intelligence.
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Official website: https://www.tonicsecurity.com/