Company: Nothreat
Founder and CEO: Sergej Kostenko
Website: https: nothreat.io
About Nothreat
Nothreat launched in 2023 with a bold mission: to make cybersecurity autonomous, adaptive, and invisible to attackers. Born in the UK and backed by a 40 million pound valuation, the company was founded in response to a shifting threat landscape where attacks are faster, more human-focused, and increasingly driven by artificial intelligence.
The team behind Nothreat includes experts in AI, machine learning, critical infrastructure, and embedded systems. Early on, we saw that traditional security tools could no longer keep up with evolving threats — they were too slow, too reactive, and too dependent on human intervention. We set out to build a platform that could learn, adapt, and respond in real time, across the entire enterprise and beyond.
Since launch, Nothreat has introduced a unified cybersecurity platform powered by continuous incremental learning. This approach enables our system to evolve without forgetting previous knowledge or needing full retraining. The platform powers a suite of technologies, including an adaptive deception engine, a lightweight firewall for edge and embedded systems, and an AI analyst framework that helps SOC teams reduce time to insight. We have overcome key challenges around deploying AI in constrained environments like IoT and OT, maintaining high fidelity without cloud dependency, and delivering explainable AI in high-stakes settings.
Today, Nothreat protects telecom infrastructure, industrial edge devices, and connected stadiums across Europe and the Middle East.
Our products are built with scientific rigor. The deception technology behind CyberEcho, for instance, is grounded in peer-reviewed research and supported by a global network of scientists. The Nothreat AI Analyzer framework enables structured, on-premise reasoning that supports fast and trustworthy decision-making. Our firewall, Nothreat AIoT Defender, runs autonomously on less than 2MB of RAM, opening up new frontiers in embedded security.
Nothreat is already trusted by major customers such as Lenovo, Azerconnect, and elite sports organizations. We secured digital infrastructure for COP29, the United Nations climate summit, and partnered with Lenovo to embed our firewall into edge hardware. We are also expanding in the United States through new partnerships with SOC providers and MSSPs.
In just over a year, we have grown a global footprint, combined deeptech with field-level deployments, and proven that cybersecurity can be proactive, autonomous, and resilient by design. With one patent granted and another pending, and with continued focus on scientific validation, we aim to shape the future of intelligent threat prevention — not as a feature, but as a foundation.
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