Tonic Launches with $7M to Slash Cybersecurity Alert Overload

Estimated reading time: 3 minutes

The Writing on the Wall: A Crisis Security Leaders Can’t Ignore

Cybersecurity experts have seen the warning signs for years. Sharon Isaaci, co-founder and CEO of Tonic Security, recalls the “writing on the wall” that others missed. As a former CISO and advisor to Fortune 500 companies, he often witnessed data breaches caused by known, mis-prioritized exposures. “No one was outpatching the adversaries,” he said.

Tonic founders (from left to right) David Warshavski (CPO), Sharon Isaaci (CEO) and Greg Ainbinder (CTO) of Tonic providers of AI-powered cybersecurity
Tonic founders (from left to right) David Warshavski (CPO), Sharon Isaaci (CEO) and Greg Ainbinder (CTO)

This frustration led to the founding of Tonic Security, now emerging from stealth with $7 million in seed funding from Hetz Ventures, Vesey Ventures, and leading cybersecurity angel investors.

Simplifying the Chaos: AI-Powered Context in a Noisy Ecosystem

Modern security teams face a flood of fragmented data from countless tools. Tonic’s AI-powered Exposure Management Platform addresses this directly. It aligns and enriches data from multiple sources, helping teams prioritize vulnerabilities with clear business context.

Tonic’s proprietary AI agents and Data Fabric process threat intelligence, documentation, support tickets, and internal communication. The result: fewer distractions, clearer decisions, and faster responses.

“Security teams are drowning in data but starving for context.”

Pavel Livshitz, General Partner at Hetz Ventures
Measurable Impact: Speed, Clarity, and Confidence

Tonic’s early adopters report significant gains. Business-critical remediation time is down 50%. Analysts spend 20% less time triaging. Overall, 90% of findings no longer need remediation.

Mark Fournier, CIO and CISO at the United States Senate Federal Credit Union, noted, “It used to take days to identify an exposed asset and understand the potential risk… With Tonic it takes minutes.”

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onic Security logo featuring abstract AI-powered design, representing the company's AI-powered cybersecurity platform and exposure management tools.
From Firefighting to Prevention: Changing the Security Playbook

Tonic wants teams to get ahead of threats, not chase them. Pavel Livshitz of Hetz Ventures, a lead investor, explained: “Security teams are drowning in data but starving for context.” He praised Tonic’s use of AI to help organizations, saying, “What stood out with Tonic is their ability to surface what actually matters to the business by applying AI in a pragmatic and operational way.”

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