Participated · Seed · Apr 2026

Copperhelm builds an agentic cloud security platform that uses a Context Lake to structure and connect cloud data and purpose-built AI agents to continuously monitor, investigate, and remediate risks across cloud environments. Its agents perform functions such as network analysis, system behavior inspection, adversary simulation, and automated remediation, and they can connect to live workloads to deploy targeted protections. The company reports it is already running with paying customers, including Fortune 500 enterprises, and cites a customer case where 6 million raw findings were reduced to a few hundred validated risks. Founded by cloud and security veterans Shimon Tolts, Eyar Zilberman, and Roman Labunsky, Copperhelm emphasizes deep cloud architectural expertise. The company plans to use its newly raised $7 million seed capital to accelerate product development, expand go-to-market activities, and grow its engineering team. Copperhelm is headquartered in Tel Aviv.

Participated · Seed · Mar 2026

Huskeys offers the industry’s first patent-pending Edge Security Management (ESM) platform that integrates an agentic intelligence layer across CDN-WAF-infrastructure-application flows. The platform sits on top of existing multi-cloud and multi-WAF environments with a plug-and-play deployment model and abstracts provider-specific syntax while enriching rules and policies with organizational context. Its AI engine continuously assesses, adapts, and orchestrates rules, policies, and configurations to optimize both security and business outcomes. Huskeys positions itself to reduce false positives and restore revenue lost to overly aggressive WAF rules; a cited customer case study describes eliminating false positives and restoring millions in revenue within hours. The company launched from stealth in 2025 and was founded by Itai Gafni (CEO) and Roy Weisfeld (CTO), both Unit 8200 alumni. Early enterprise customers named in the launch include TikTok, Merlin Entertainments, and Hugging Face.

Participated · Seed · Aug 2024

Hyperspace builds a cloud-native, software-as-a-service managed database that accelerates lexical and vector search workloads using domain-specific computing, combining FPGAs and GPUs. The company sells access to managed database software hosted on AWS and charges by size and query volume rather than selling hardware instances. CEO Ohad Levi claims Hyperspace’s instances can deliver up to 10x faster searches, 5x higher throughput and 50% lower cost on average compared with typical databases, and says they are generally faster than Elastic in one comparison. The platform handles structured and unstructured data including video, images and text, and the company reports early enterprise traction with customers such as Forter, nSure and Renovai. Hyperspace says it tripled its annual recurring revenue and total contract volume over the last year. The firm plans to scale to “thousands” of instances, launch a free entry-level plan, and is developing a pipeline of additional search-focused products.

Participated · Seed · Jun 2024

illumex provides a Generative Semantic Fabric that automatically discovers, maps and adds semantic meaning to structured enterprise data, creating a unified semantic knowledge graph and domain-specific ontology. The platform reconciles data silos, aligns terminology across sources, and analyzes metadata without accessing underlying sensitive information to preserve governance. By adding consistent business context and vocabulary, illumex aims to enable LLMs to reliably map queries to the correct data points and improve accuracy of GenAI applications. The company says its technology addresses shortcomings of RAG and manual labeling for structured data, reducing ambiguity and duplicate or conflicting records. illumex has enterprise customers including Teva and Carson and partnerships with Microsoft, Google Cloud, and AWS. The company announced a $13M seed funding round to accelerate enabling trustworthy and governed enterprise GenAI with structured data.

Participated · Seed · Sep 2023

Tamnoon offers a hybrid human-AI managed service developed specifically for cloud security remediation, combining AI with human intelligence to guide remediation at scale without disrupting business operations. The product optimizes prioritization, triage, remediation, and prevention for both pre- and post-deployment, reducing cloud exposures and supporting a continuous threat exposure management (CTEM) program. Tamnoon’s service is positioned as a managed cloud-security remediation solution that balances automation with human oversight. The company is led by co-founders Marina Segal (CEO) and Idan Perez (CTO) and is based in Seattle, WA. Tamnoon plans to use new funding to accelerate its product roadmap, expand its partnership ecosystem, and continue driving innovation in managed cloud security remediation. Financially, the company has raised a total of $18M to date following its latest round. Tamnoon provides a managed service called Assisted Cloud Remediation that combines AI augmentation with human expertise to help teams quickly and safely remediate cloud risks. The service is aimed at DevSecOps teams and is designed to fix more risks in less time with minimal negative impact on environments. Tamnoon was founded by the people who built the first CSPM and positions its offering as a managed alternative to traditional cloud security tooling. The company emphasizes combining AI and human expertise into a single managed offering to revolutionize cloud security. Tamnoon is based in Seattle, Washington, and in September 2023 raised $5.1M in seed funding to accelerate customer adoption. It also announced key executive hires including Ran Nahmias as Chief Business Officer and Jonathan (Yoni) Lebowitsch as Vice President of Technical Services.