Dream Security

Israel-based Dream Security develops AI-powered cybersecurity platforms that protect nations, governments, and critical infrastructure by detecting, anticipating, and eliminating severe cyber threats. The company provides a sovereign technology stack that operates entirely within national systems, including air-gapped environments, to ensure maximum data security. By utilizing proprietary artificial intelligence models, the platform simulates both attackers and defenders to combine posture management with predictive threat detection across complex IT and OT networks. Operating with a workforce of 78 employees, the enterprise generated over $130 million in annual sales to governments during 2024. In February 2025, the firm secured $100 million in Series B funding at a $1.1 billion valuation, backed by lead investor Bain Capital Ventures alongside Group 11, Aleph, and Tru Arrow. Dream Security was founded in 2023 by Sebastian Kurz, Shalev Hulio, and Gil Dole.

High-Level Overview

Dream Security is an AI-driven cybersecurity company founded in 2023, specializing in platforms that provide governments and critical infrastructure with real-time threat visibility, proactive risk mitigation, and full-spectrum defense against nation-state cyber threats.[1][3][4] Its core product, an autonomous AI platform including the Cyber Language Model (CLM) and AI Cyber Factory, leverages NVIDIA infrastructure to map networks, classify assets, predict threats, and enable sovereign cyber-AI systems without complex installations.[2][3][7] Serving nations and national security organizations, Dream solves the "massive data problem" in cyber defense by transforming fragmented security data into actionable intelligence, achieving over $130 million in annual sales within two years.[3]

The company empowers defenders against sophisticated adversaries by automating tasks traditionally requiring human expertise, such as vulnerability identification and threat response, while operating across cloud, hybrid, and on-premises environments.[1][2]

Origin Story

Dream Security was founded in 2023 by Shalev Hulio (serial entrepreneur and former founder/CEO of NSO Group), Sebastian Kurz (former Prime Minister of Austria), and Gil Dolev (cyber expert), who brought firsthand experience from government and cyber intelligence to address gaps in national cybersecurity.[3][4][8] The idea emerged from their recognition that no prior company focused primarily on providing tailored, nation-scale protection against state-sponsored threats, leading them to build AI tools "designed with [governments'] needs in mind."[3]

Early traction was rapid: within two years, Dream secured trust from global government entities, raised $100 million in funding, and hit $130 million in 2024 annual sales to national cybersecurity organizations, validating its pivot from traditional tools to autonomous AI defense.[3]

Core Differentiators

• AI-Powered Autonomy: Proprietary Cyber Language Model (CLM) and AI Cyber Factory use models like LLaMA and NVIDIA NIM for real-time asset discovery, vulnerability classification, and predictive threat elimination, thinking like both defender and attacker without manual intervention.[2][3]
• Sovereign and Instant Deployment: Enables nations to train on local data with no installations or integrations, providing instant visibility across networks while ensuring scalability and control on national infrastructure.[1][2][7]
• Elite Expertise Network: Backed by world-leading cyber researchers, AI professionals, and national security experts across offices in Tel Aviv, Vienna, and Abu Dhabi, fusing cyber intelligence with advanced AI.[1][3]
• Full-Spectrum Defense: Goes beyond dashboards to proactive, real-time mitigation of known and emerging threats, solving data fragmentation issues plaguing traditional tools.[1][2][7]

(Note: Search results distinguish this from an unrelated Korean firm of similar name founded in 1998, focused on PKI and encryption.[5][6])

Role in the Broader Tech Landscape

Dream rides the sovereign AI and nation-state cyber defense trend, where escalating threats from hostile actors demand autonomous, localized AI systems amid global data sovereignty pushes.[2][3][7] Timing is critical as traditional tools fail against rapid AI-evolved attacks, with Dream's NVIDIA-validated architecture closing the "threat-response gap" for governments.[2]

Market forces like rising nation-state incursions and AI proliferation favor Dream, influencing the ecosystem by pioneering cyber-specific LLMs and enabling "national-scale" resilience that sets standards for public-sector AI security.[1][3]

Quick Take & Future Outlook

Dream's momentum—$100M funding and $130M sales in two years—positions it to dominate sovereign cyber-AI, expanding CLM capabilities via NVIDIA NeMo for RAG and agent workflows.[2][3] Trends like quantum threats and hybrid warfare will shape its path, potentially evolving influence through deeper government partnerships and global expansion.

As AI redefines cyber battlegrounds, Dream's founder-led mission to "rebuild cybersecurity" for nations cements it as a pivotal defender in an era of digital resilience.[3]