Julius AI | $10,000,000 | (Jul 29, 2025)
JotPsych | $5,000,000 | (Jul 29, 2025)
Fable Security | $31,000,000 | (Jul 29, 2025)
Tonic Security
- 29/07/2025
- Seed
- $7,000,000
Tonic is reshaping Exposure and Vulnerability Management by providing the context security teams need to accelerate prioritization and remediation of vulnerabilities and threats. Powered by an AI Data Fabric, Tonic extracts meaningful and actionable context from unstructured organizational knowledge and threat intelligence, empowering security teams with superior visibility, dramatic reduction in false positives, and remediation of the findings that actually matter. Leading organizations, including Fortune 500 companies, rely on Tonic to slash remediation time and reduce risk to key business processes.
- Industry Technology, Information and Internet
- Website https://www.tonicsecurity.com/
- LinkedIn https://www.linkedin.com/company/tonicsecurity/
Related People
Sharon IsaaciCo Founder
Israel -
Tel Aviv District
As Co-founder and CEO of Tonic Security, I lead a pioneering company that is reshaping Vulnerability Management with an AI-powered, context-aware, and business-centric Unified Exposure Management platform.
Bringing over 25 years of distinguished leadership experience in cybersecurity, intelligence, and operations, I’ve successfully navigated high-stakes environments, from boardrooms to battlefields, leading teams, managing complex processes, and consistently driving revenue above and beyond targets. I thrive on new challenges, enjoy creating, and have an insatiable thirst for learning.
My vision for Tonic Security emerged from direct experience as a CISO and consultant to Fortune 500 organizations, where I witnessed firsthand the critical need for contextualized security.
When not busy protecting the digital world, I stay active with sports (leaning to the extreme unfortunately), enjoy building (literally that is) and music (still playing in the closet until my big break happens), and fantasize about other interests I have little time for.
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