AI-Driven Security for a Safer, Smarter Digital World

About Us

In astronomy, Planet Nine has never been directly observed. Its presence is known only through the invisible force it exerts – shaping orbits, creating order from chaos, and leaving behind undeniable traces.

Planet Nine, the cyber intelligence company, operates in the same way. We remain unseen by adversaries, yet our influence is unmistakable. Attacks lose traction, disinformation loses reach, and fraud infrastructures are exposed.

We exist to defend democracies from weaponized AI. Our mission is to bring clarity where adversaries thrive on obscurity, and to give our partners the intelligence they need to anticipate, decide, and act.

Our expertise combines AI, Cyber, OSINT, and threat analytics into solutions trusted by governments, enterprises, and critical infrastructure operators. We deliver visibility into what others cannot see – from harmful narratives to malicious infrastructures – and transform it into insight that drives resilience.

Our multidisciplinary team works side by side with partners, shaping solutions around their mission and operational reality. Flexibility, precision, and discretion are at the core of how we operate.

Like the unseen planet, we remain out of view – but our influence protects what matters most: people, infrastructure, and democracy.

 

Cyber Intelligence & Operations
Information Warfare & Disinformation
AI Safety & Model Trust
Algorithmic Influence & Social Bias

We deliver full-spectrum cyber intelligence – from preemptive domain detection to real-world red teaming and threat investigations. Through Orion, CTI, and DIT, we expose adversary infrastructures before they strike. With our nation-level Penetration Testing capabilities, we harden critical infrastructures against the most advanced attacks.

Sirius maps foreign malign campaigns across open and closed ecosystems, including Chinese and Russian platforms. It detects harmful narratives, analyzes their virality, and provides decision-makers with early warning and actionable intelligence to protect public trust.

Epos gives organizations visibility inside large language models. It detects bias, jailbreaks, and backdoors, ensuring that AI systems remain transparent, trustworthy, and aligned with democratic values.

Spring.ai reveals how algorithms shape information exposure and influence. By analyzing bias, censorship, and amplification across social media platforms, it provides governments and enterprises with visibility into the unseen mechanisms driving public discourse.

Choose offering

We deliver full-spectrum cyber intelligence – from preemptive domain detection to real-world red teaming and threat investigations. Through Orion, CTI, and DIT, we expose adversary infrastructures before they strike. With our nation-level Penetration Testing capabilities, we harden critical infrastructures against the most advanced attacks.

Sirius maps foreign malign campaigns across open and closed ecosystems, including Chinese and Russian platforms. It detects harmful narratives, analyzes their virality, and provides decision-makers with early warning and actionable intelligence to protect public trust.

Epos gives organizations visibility inside large language models. It detects bias, jailbreaks, and backdoors, ensuring that AI systems remain transparent, trustworthy, and aligned with democratic values.

Spring.ai reveals how algorithms shape information exposure and influence. By analyzing bias, censorship, and amplification across social media platforms, it provides governments and enterprises with visibility into the unseen mechanisms driving public discourse.

Our Mission

Planet Nine exists to defend democracies from weaponized AI.
We protect societies from their adversaries who exploit technology to destabilize trust, security, and freedom.

Our mission is to bring visibility to the unseen – exposing signals, infrastructures, and narratives that threaten the systems people rely on most.
We provide intelligence that empowers governments, enterprises, and critical infrastructure operators to anticipate risks and act with clarity.

We integrate AI safety, WEBINT, OSINT, and advanced threat analytics into one coherent mission. This fusion allows us to address challenges that competitors approach in fragments.

We do not just deliver intelligence; we help our partners strengthen resilience, build capacity, and develop long-term readiness.
From safeguarding energy and telecom networks to ensuring responsible use of AI, our mission is to secure both today’s operations and tomorrow’s innovations.

At Planet Nine, we are committed to shaping a digital environment where democracies remain secure, infrastructure remains reliable, and people remain free from coordinated disinformation, fraud, and hostile interference

Numbers

100 Employees
+15 Countries
+20 Customers
+150 Projects

Our Core
Values

Visibility

We believe the first step to security is seeing clearly. Our work reveals the infrastructures, narratives, and risks that adversaries try to conceal. By providing visibility where others cannot, we give our partners the confidence to act decisively and protect what matters most.

Precision

Every insight we deliver is grounded in accuracy and relevance. We connect signals across AI, WEBINT, OSINT, and threat analytics to produce intelligence that is focused, actionable, and tailored to mission needs. Precision ensures that our partners act on clarity, not noise.

Resilience

Cyber defense is not a single action, but a sustained capability. We help governments, enterprises, and infrastructure operators strengthen their long-term readiness. Through training, incubation, and AI labs, we enable resilience that outlasts individual threats and evolving adversaries.

Integrity

Trust underpins everything we do. We handle intelligence with discretion, deliver results responsibly, and remain loyal to our mission of defending democracies. Our integrity is reflected in how we work: confidentially, transparently with our partners, and always aligned with shared values of security and freedom.

Excellence

We deliver results where others cannot. Our teams combine expertise, creativity, and determination to solve the most complex challenges in cyber intelligence and AI. Excellence means we go beyond what’s expected, transforming ambition into achievement and vision into measurable impact.

Meet Our Team

Rami Ben Efraim

Rami Ben Efraim

Founder & CEO
Jonathan Nachmani

Jonathan Nachmani

Deputy CEO
Viki Gaziel

Viki Gaziel

VP Global Sales