Meir Cohen

Principal @ Greenfield Partners | Post PMF, Early Growth Investing

📍 Israel🔄 Updated September 2026💼 12 investments📅 6 years investing🗓 Last invested Jan 2026
VC🌍 IsraelInvested this year
12
Total investments
0
Early stage
7
Mid stage
3
Late stage
6y
Years active

Portfolio

11 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Investor
Jan 2026
Sett is a UA creative performance platform for mobile gaming. We build agentic AI systems that analyze performance data, generate diverse playable and video ad concepts, deploy them to networks, and learn from the results. The full creative loop. Automated, and done better than humans only. 97% of ad creatives fail. The math is brutal, and every UA team knows it. The only way to consistently find winners is to explore more, faster, and smarter than anyone else. Our system doesnt remix templates. It creates fundamentally different creative hypotheses, each one built from real performance signals. Studios go from guessing what works to knowing what to explore next. A system that creates fast, explores wide, and compounds what it learns. Creative fatigue is the bottleneck killing UA performance. ROAS decays, production cant keep up, and the next winning ad could change the trajectory of an entire title. Sett exists to fight that loop. Founded by people with a love for games and deep tech and AI expertise, pushing the limits of what AI technology can bring to mobile game studios.
Investor
Sep 2025
Discovery demands depth. A few years ago, many believed superintelligence would emerge simply by scaling, more data, larger models, bigger compute. That delivered remarkable breadth. But breadth is not mastery. Real discovery requires depth: long chains of reasoning, exploration through uncertainty, and the discipline to test ideas, backtrack, and refine. doubleAI is building Artificial Expert Intelligence (AEI), AI that goes deep in a single domain and performs at true expert level. Our researchers span computer science, mathematics, physics, and biology. If you care about pushing beyond what is known, and removing the expert bandwidth bottleneck in science and engineering, follow along.
Board Observer
Sep 2025
Regulus closes the critical gap between long-range strategic systems and the last few hundred meters of point defense, providing the autonomous last line of defense against drones and other uncrewed threats. Regulus C-UxS solutions redefine modern defense against uncrewed threats with AI-powered, decentralized mesh and point-defense systems and networks. Our soft-kill EW Ring family and the DART hard-kill interceptor can each be deployed as independent products; powered by LeC2 and Orchestra - our autonomous mesh command-and-control network - they seamlessly connect to create Ring Origami, an integrated close-in defense layer that detects, coordinates, and neutralizes current and future close-range threats in real time - with no person on the loop. While most defense startups focus on tactical-range interception (2–5 km) - an approach whose effectiveness is rapidly eroding as threats harden, communications improve, and autonomy and maneuverability increase - Regulus is building the resilient, close-range shield modern forces need around them. Strategic systems such as lasers, missiles, and other long-range interceptors remain essential for extended-range defense, a domain dominated by primes due to its complexity, cost, and long development cycles; Regulus complements these systems by securing the final meters. Built on unmatched combat experience and hundreds of combat-proven systems, Regulus is creating a scalable, multi-domain C-UxS architecture designed to outpace emerging threats. As defense and homeland security markets accelerate their demand for next-generation autonomy, Regulus is positioned to become a new-era defense leader - driving the counter-uncrewed revolution and defining the future of intelligent defense infrastructure.
Investor
Aug 2025
Commcrete develops ultra-compact satellite communication systems engineered for defense, public safety, and commercial users in austere, denied, or mobile environments. Our plug-and-play, low-SWaP devices deliver reliable, stealthy L-band connectivity for secure voice, encrypted text, asset tracking, and Blue Force Tracking - across all weather, all terrain. Unlike traditional SATCOM, Commcrete’s solutions do not rely on conventional satellite protocols, ground stations, or constant signal transmission - enabling resilient performance with stealthy signal profiles, ideal for covert and on-the-move operations. Leveraging L-band GEO satellite channels and a proprietary protocol stack, Commcrete ensures real-time, energy-efficient communications even when GPS or terrestrial networks fail. Capabilities include S-COTM, real-time multi-channel L-band SATCOM, multi-band to L-band conversion, and mission-critical C4I. With a 32 dB link budget in SOS mode and form factors compact enough to wear, mount, or integrate, Commcrete systems are proven in high-stakes global deployments—and scaling rapidly.
Investor
Aug 2023
Torq is your security product’s favorite security product. Torq Hyperautomation unifies and automates the entire security infrastructure to deliver unparalleled protection and productivity.
Investor
Jul 2023
floLIVE offers advanced 5G network solutions, both privately and over the cloud, and a full suite of global cellular connectivity services for IoT use cases. Were changing the game for Mobile Operators, IoT Service Providers and enterprises, by challenging traditional networks and IoT solutions, and getting IoT up and running faster, more flexibly, and with more control. floLIVE operates floNET - a one-of-a-kind Global Connectivity Service designed and built especially for IoT. With floNET, enterprises can enjoy seamless global connectivity for their connected devices - fully compliant, will high performance, no matter where they operate! We encompass a wide range of services to market verticals, from a full GSM IoT-oriented core network, through to IoT BSS, device and eSIM management and targeted IoT vertical solutions - all provided as-a-service via our global cloud. Our offering: - for Device Manufacturers: Global connectivity + new recurring revenues - for IoT Service Providers: Full visibility and control over their connected assets, driving superior support to their customers - for Mobile Operators: A holistic platform to build, operate and monetize their IoT business, alongside a unique global extension offering - for Cloud Providers: Advanced 5G network-as-a-service solutions to increase their footprint among mobile operators and service providers
Investor
Oct 2021
The Operating System for the Thinking Machine. VAST delivers the first AI Operating System, natively unifying and orchestrating storage, database, and compute to unleash the true power of agentic computing and data-intensive applications.​
Investor
Sep 2021
Receiving stock options can be a life-changing financial opportunity. But, startup employees often struggle to afford the exercise cost. With Equitybee, you can get funding to exercise your options, plus an upfront payment. You remain the owner of the shares so you can enjoy potential future profit as well.
Investor
Jun 2021
Observe more. Spend less. Coralogix is a modern, full-stack observability platform transforming how businesses process and understand their data. Our unique architecture powers in-stream analytics without reliance on indexing or hot storage. We specialize in comprehensive monitoring of logs, metrics, trace and security events, enhancing operational efficiency and reducing total cost of ownership by up to 70%. Our world-class and free customer support delivers less than 30 second response time and 1 hour resolution time. Our platform covers the entire range of observability with features such as APM, RUM, SIEM, Kubernetes monitoring and more, all streamlined for quick integration and immediate value.
Investor
Feb 2021
Planck is the leading commercial insurance data platform, built to enable insurers to instantly and accurately underwrite any business. Plancks GenAI-enhanced underwriting workbench aggregates and mines massive datasets, using the latest advances in artificial intelligence to automatically generate and deliver key insights customized to the commercial underwriting process. The end result is a frictionless underwriting process with greater insurer visibility into risk factors, leading to improved new business conversion and retention rates and lower loss ratios. Planck’s platform brings automation and intelligence to the underwriting process – empowering commercial insurers to focus on underwriting that truly requires human expertise. And the integrated generative AI allows underwriters to ask questions to dig even deeper into risk insights.
Investor
Apr 2020
Greenfield Partners, based in New York and Tel Aviv, partners with exceptional technology companies at the Early Growth stage. Having spun out of TPG Growth in early 2020, the team fuses investment & operating experience, deep local roots, and a hyper-focused post-investment playbook to help entrepreneurs grow their business with best-in-class Go-to-Market practices and unlock global scale. Subscribe to our newsletter: http://eepurl.com/hu3KAf Visit us here: https://www.greenfield-growth.com/
Experience · 13 entries
All (13)
Investments (12)
Board (1)
2026
Investor
Jan 2026
Sett is a UA creative performance platform for mobile gaming. We build agentic AI systems that analyze performance data, generate diverse playable and video ad concepts, deploy them to networks, and learn from the results. The full creative loop. Automated, and done better than humans only. 97% of ad creatives fail. The math is brutal, and every UA team knows it. The only way to consistently find winners is to explore more, faster, and smarter than anyone else. Our system doesnt remix templates. It creates fundamentally different creative hypotheses, each one built from real performance signals. Studios go from guessing what works to knowing what to explore next. A system that creates fast, explores wide, and compounds what it learns. Creative fatigue is the bottleneck killing UA performance. ROAS decays, production cant keep up, and the next winning ad could change the trajectory of an entire title. Sett exists to fight that loop. Founded by people with a love for games and deep tech and AI expertise, pushing the limits of what AI technology can bring to mobile game studios.
2025
Investor
Sep 2025
Discovery demands depth. A few years ago, many believed superintelligence would emerge simply by scaling, more data, larger models, bigger compute. That delivered remarkable breadth. But breadth is not mastery. Real discovery requires depth: long chains of reasoning, exploration through uncertainty, and the discipline to test ideas, backtrack, and refine. doubleAI is building Artificial Expert Intelligence (AEI), AI that goes deep in a single domain and performs at true expert level. Our researchers span computer science, mathematics, physics, and biology. If you care about pushing beyond what is known, and removing the expert bandwidth bottleneck in science and engineering, follow along.
Board Observer
Sep 2025
Regulus closes the critical gap between long-range strategic systems and the last few hundred meters of point defense, providing the autonomous last line of defense against drones and other uncrewed threats. Regulus C-UxS solutions redefine modern defense against uncrewed threats with AI-powered, decentralized mesh and point-defense systems and networks. Our soft-kill EW Ring family and the DART hard-kill interceptor can each be deployed as independent products; powered by LeC2 and Orchestra - our autonomous mesh command-and-control network - they seamlessly connect to create Ring Origami, an integrated close-in defense layer that detects, coordinates, and neutralizes current and future close-range threats in real time - with no person on the loop. While most defense startups focus on tactical-range interception (2–5 km) - an approach whose effectiveness is rapidly eroding as threats harden, communications improve, and autonomy and maneuverability increase - Regulus is building the resilient, close-range shield modern forces need around them. Strategic systems such as lasers, missiles, and other long-range interceptors remain essential for extended-range defense, a domain dominated by primes due to its complexity, cost, and long development cycles; Regulus complements these systems by securing the final meters. Built on unmatched combat experience and hundreds of combat-proven systems, Regulus is creating a scalable, multi-domain C-UxS architecture designed to outpace emerging threats. As defense and homeland security markets accelerate their demand for next-generation autonomy, Regulus is positioned to become a new-era defense leader - driving the counter-uncrewed revolution and defining the future of intelligent defense infrastructure.
Investor
Aug 2025
Commcrete develops ultra-compact satellite communication systems engineered for defense, public safety, and commercial users in austere, denied, or mobile environments. Our plug-and-play, low-SWaP devices deliver reliable, stealthy L-band connectivity for secure voice, encrypted text, asset tracking, and Blue Force Tracking - across all weather, all terrain. Unlike traditional SATCOM, Commcrete’s solutions do not rely on conventional satellite protocols, ground stations, or constant signal transmission - enabling resilient performance with stealthy signal profiles, ideal for covert and on-the-move operations. Leveraging L-band GEO satellite channels and a proprietary protocol stack, Commcrete ensures real-time, energy-efficient communications even when GPS or terrestrial networks fail. Capabilities include S-COTM, real-time multi-channel L-band SATCOM, multi-band to L-band conversion, and mission-critical C4I. With a 32 dB link budget in SOS mode and form factors compact enough to wear, mount, or integrate, Commcrete systems are proven in high-stakes global deployments—and scaling rapidly.
2023
Investor
Aug 2023
Torq is your security product’s favorite security product. Torq Hyperautomation unifies and automates the entire security infrastructure to deliver unparalleled protection and productivity.
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Investment activity
2020–2026 · 12 investments
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