Vistara Participates in US$30M Series B Financing for ThreatX

Portfolio News

We’re delighted to announce our participation in the US$30 million in Series B Funding round for ThreatX, a leading API Protection Solution.

ThreatX’s mission is to make the world safer by protecting APIs from all threats, including DDoS attempts, BOT attacks, API abuse, exploitations of known vulnerabilities, and zero-day attacks. ThreatX’s attacker-centric behavioral analytics capability secures APIs from advanced security threats across cloud, on-prem and hybrid environments. Their multi-layered detection capabilities accurately identify malicious actors and dynamically initiate defensive action to protect known, rogue and zombie APIs.

As application architectures continue to move towards microservices the increasing usage of APIs has seen their fast growth not just in number but also their relevance as an attack surface. Protection of APIs alongside applications is becoming critically important, and with their consolidated platform approach ThreatX directly addresses this need. Their real time blocking capability means they are not adding to security teams alert fatigue, but rather directly solving the problem for their customers and providing not just insights but peace of mind. We’re looking forward to partnering with the company to enable their continued growth” – John O’Donoghue, Principal at Vistara Growth

About Vistara Growth

Vistara Growth provides highly flexible growth debt and equity solutions to leading technology companies across North America. Founded, managed, and funded by seasoned technology finance and operating executives, “Vistara” (Sanskrit for “expansion”) is focused on enabling growth for the ambitious entrepreneurs we invest in, our investors, our people, and the communities we operate in.  For more information, visit

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