Defense Intelligence Systems

Cyber Harbor

Cyber Harbor was founded in response to the full-scale invasion of Ukraine, with a clear mission to equip the state and critical infrastructure operators with modern tools to counter wartime cyber threats.

Created by a team of engineers with backgrounds in software development, penetration testing and cyber risk assessment, Cyber Harbor has rapidly evolved beyond cybersecurity and now delivers advanced AI-powered products for large-scale data analysis and automated decision making.

Key Clients & Partners
Ministry of Defense
of Ukraine
Armed Forces
of Ukraine
National Cybersecurity
Coordination Centre
CyberLab
Computer Forensics Lab
KNESS Group
Electricity supply
Sky Fortress
Acoustic detection network
Expertise Fields

Expertise Fields

/01Artificial Intelligence
/02Cybersecurity
/03Big Data
/04High Load
/05Mission Critical

Artificial Intelligence

We work hands-on with modern AI every day, utilizing and training models that help solve real production challenges. Our experience covers computer vision, visual language models, NER, classification, summarization, embeddings, and practical use of stacks around large language models.

We build dependable RAG-style systems and AI pipelines that can make sense of huge amounts of unstructured data.

Cybersecurity

Our background in cybersecurity comes from years of building Internet-wide research products, which gives us a rare understanding of threats at massive scale. This lets us help large organizations, and even entire countries, reduce their attack surface and improve resilience.

The team also brings strong experience in risk assessment, penetration testing, and building modern SaaS security products.

Big Data

We are used to working with truly large datasets. Our typical systems handle tens of billions of records and hundreds of terabytes of hot data, powering fast search and analytics.

We understand ETL and ELT deeply and run full data pipelines entirely on our own infrastructure, without cloud dependencies.

High Load

Many of our products operate under unpredictable load, so we design them to perform reliably under pressure. We have built systems that process over a million complex events per second in limited environments.

We know how to get the most out of hardware while keeping architectures clean and scalable.

Mission Critical

We create and maintain solutions that support mission-critical state operations, from key air defense components to reliable analytical pipelines.

In these areas, we focus on security, stability, and continuity, ensuring our systems remain dependable when they matter most.

Authorised Representatives

Our Team

Ihor Krailo

Ihor Krailo

Co-Founder & Chief Business Officer

Ihor is the driving force behind our business growth, leveraging his extensive experience in strategic development to foster key partnerships, expand market reach, and align business objectives with our mission to deliver cutting-edge defense intelligence solutions.

Roman Romanov

Roman Romanov

Co-Founder & Chief Executive Officer

Roman leads the company with a strong vision for innovation and operational excellence. With a deep background in technology and defense systems, he drives our strategic direction and ensures Cyber Harbor remains at the forefront of delivering reliable, mission-critical solutions.

Alexandr Hromak

Alexandr Hromak

Co-Founder & Chief Technology Officer

Alexandr oversees all technology strategy and product architecture. His expertise in scalable systems, cybersecurity, and AI-driven platforms ensures our solutions are built on a solid technical foundation, capable of meeting the most demanding requirements.

Dmytro Kyrylyk

Dmytro Kyrylyk

Managing Director & Head of Data Analytics

Dmytro brings analytical rigor and operational leadership to the team. He manages day-to-day operations while spearheading our data analytics capabilities, turning complex datasets into actionable intelligence for our clients.

Vitalii Roze

Vitalii Roze

Product Manager

Vitalii bridges the gap between user needs and engineering execution. He is responsible for defining product roadmaps, prioritizing features, and ensuring each release delivers maximum value to our end users in defense and critical infrastructure sectors.

Yevgeniy Teptia

Yevgeniy Teptia

Project Manager

Yevgeniy ensures seamless project delivery across all active engagements. With strong organizational skills and a detail-oriented approach, he coordinates cross-functional teams, manages timelines, and maintains the high quality standards our clients expect.

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Open Positions

8 positions available