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General Information


Jerusalem, ISR
24 Hebron Road
Jerusalem, ISR


VP Product Marketing
Board Member
Board Member
Director of Security Research
Director of Marketing
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Seed, 1/2013
Jerusalem Venture Partners
Venture Round, 8/2013
General Electric
Venture Round, 1/2014
Poalim Capital Markets (PCM)



ThetaRay uncovers unknown threats to help customers protect their critical infrastructure.

The company is a leader in the Specialized Threat Analysis and Protection (STAP) space, with an exclusive ability to detect and prevent APT (Advanced Persistent Threat) and zero-day attacks within minutes from the moment they occur.

ThetaRay was Founded by Prof. Amir Averbuch (Tel-Aviv University) and Prof. Ronald Coifman (Yale), relying on more than 7 years of academic research into unique, proprietary algorithms that detect anomalies through Hyper-dimensional, Multi-domain Big Data Analytics.

ThetaRay’s solution is a breakthrough technology that stays a step ahead of cyber threats and wins the arms race against zero day attacks. The product can detect anomalies that go unnoticed by other defenses achieving unprecedented detection rates and single-digit false positive rates that can reach less than 1%.

The Company’s patented technology and algorithms are fully automated, unsupervised, do not need threshold settings, and do not rely on signatures, rules, patterns, behavior or heuristics. The unique, field proven solutions are ideal for the protection required by industries such as critical infrastructure, the defense and HLS industries, industrial corporations, financial services, and telecommunications.

Recent Milestones



ThetaRay screenshot
Above: Uncover unknown threats
Uploaded: 4/7/14


  1. Jerusalem Venture Partners JVP ( [edit]
  2. GE Invests in VC-Backed Israeli Cyber Security Firm ThetaRay ( [edit]
  3. ThetaRay Receives Investment from Poalim Capital Markets ( [edit]
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Last Edited 4/14/14

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