Joule Ventures

Joule Ventures is a U.S.-based venture capital firm established in 2010 that focuses on seed-stage investments primarily in Israeli enterprise-focused startups. The firm is dedicated to providing comprehensive structural and commercialization support to emerging entrepreneurs, emphasizing the importance of building strong relationships between founders and stakeholders from the outset. Joule Ventures prioritizes a people-first approach in an increasingly transactional investment landscape, ensuring that its operations are efficient and value-driven. The firm targets innovative sectors such as big data, cybersecurity, and the Internet of Things, positioning itself as a committed partner to promising companies as they navigate the complexities of growth and development.

Dafna Winocur Biran

Partner

Brian Rosenzweig

Co-Founder, Partner

41 past transactions

Perfect

Seed Round in 2025
Perfect is a generative artificial intelligence-powered platform that specializes in talent acquisition for technology-focused organizations. By mapping the career profiles of millions of professionals, it helps companies to identify and engage potential candidates for staff vacancies. Perfect streamlines the recruiting process, making it easier for organizations to find qualified talent. The company operates from a physical address, facilitating direct contact for its services.

ControlMonkey

Seed Round in 2025
ControlMonkey is a SaaS platform that helps to manage and automate your Cloud environments with Infrastructure as Code.

Reeco

Series A in 2025
#1 Shopping Solution for the hospitality industry

Pynt

Seed Round in 2023
Pynt is a security testing platform focused on identifying and mitigating vulnerabilities in application programming interfaces (APIs). By simulating real-world attacks, Pynt enables companies to continuously monitor and classify poorly secured APIs, allowing them to proactively address security risks before they can be exploited by malicious actors. The platform utilizes a unique attack technology that identifies all active APIs, performs real-time security assessments, and automates the remediation of discovered vulnerabilities. This approach helps organizations prioritize genuine threats, ensuring that their API security measures are effective and up-to-date. Pynt's services are integral to the application security strategies of thousands of companies, enabling them to build secure APIs from the outset of the development lifecycle.

Reeco

Seed Round in 2023
#1 Shopping Solution for the hospitality industry

AccSenSe

Seed Round in 2023
AccSenSe is a SaaS platform that provides recovery and security for cloud-based identity and access management systems. It also provides identity management and authentication, application access and assignment, security, and compliance standards.

Perfect

Seed Round in 2022
Perfect is a generative artificial intelligence-powered platform that specializes in talent acquisition for technology-focused organizations. By mapping the career profiles of millions of professionals, it helps companies to identify and engage potential candidates for staff vacancies. Perfect streamlines the recruiting process, making it easier for organizations to find qualified talent. The company operates from a physical address, facilitating direct contact for its services.

Perfect

Seed Round in 2022
Perfect is a generative artificial intelligence-powered platform that specializes in talent acquisition for technology-focused organizations. By mapping the career profiles of millions of professionals, it helps companies to identify and engage potential candidates for staff vacancies. Perfect streamlines the recruiting process, making it easier for organizations to find qualified talent. The company operates from a physical address, facilitating direct contact for its services.

IONATE

Non Equity Assistance in 2022
IONATE develops an innovative hardware-software system for smart grids, centered around its Hybrid Intelligent Transformer (HIT). This advanced device replaces traditional transformers, integrating the control of voltage, harmonics, and reactive power into a single unit. By utilizing magnetics, the HIT enables users to manage these critical power characteristics simultaneously, enhancing efficiency and minimizing energy loss. The technology is designed to stabilize power distribution across various applications, including power generation, industrial facilities, and data centers, while facilitating real-time control capabilities.

Arnica

Seed Round in 2022
Arnica is a company that specializes in behavior-based supply chain security for DevOps environments. Its platform is designed to monitor and secure existing DevOps infrastructure by identifying deviations from expected operational behavior. By defining actionable security threats and implementing appropriate responses, Arnica helps businesses minimize operational risk and optimize costs. The company focuses on enhancing the security posture of organizations by providing tools that enable them to proactively manage potential vulnerabilities within their supply chains.

Coralogix

Series D in 2022
Coralogix Ltd. is a technology company based in Tel Aviv-Yafo, Israel, that specializes in log analytics solutions powered by machine learning. Founded in 2013, Coralogix offers a streaming platform that enables modern engineering teams to manage and analyze log data efficiently. Its proprietary Streama technology provides real-time insights and long-term trend analysis without the need for traditional storage or indexing methods, addressing the challenges posed by data growth in large-scale systems. The platform allows users to ingest data from various sources into a centralized system for monitoring and alerting. By applying machine learning algorithms, Coralogix identifies common patterns in the data and triggers dynamic alerts when deviations occur, facilitating faster troubleshooting and problem resolution in cloud applications.

IronVest

Seed Round in 2022
IronVest is a security technology firm focused on safeguarding data, identity, and financial accounts during online transactions. Its innovative technology aims to protect users' banking and transaction information, allowing them to conduct their activities securely. By prioritizing user security, IronVest addresses the growing concerns surrounding online safety in financial dealings, providing a reliable solution for individuals looking to protect their sensitive information in an increasingly digital landscape.

Reposify

Seed Round in 2021
Reposify Ltd. is a cybersecurity company that specializes in external surface management, focusing on the identification, management, and protection of an organization's digital assets. Founded in 2016 and based in San Francisco, Reposify develops a platform that employs artificial intelligence to scan and map the internet, helping enterprises uncover their digital footprint, including assets they may not be aware of. The platform generates real-time alerts regarding security threats such as data leaks, misconfigurations, and phishing attacks, thereby enabling organizations to mitigate risks and enhance their cybersecurity posture. With features like automated supply chain inspections and cyber insight reports, Reposify aims to create a safer and more secure environment for its clients.

ShieldIOT

Series A in 2021
ShieldIOT delivers innovative cybersecurity solutions that protect edge devices from security threats and operational risks. Their application-agnostic software solution enables device manufacturers and network operators to automatically secure existing and new devices, across multiple industries, with no need for any development resources or security expertise.

Arnica

Seed Round in 2021
Arnica is a company that specializes in behavior-based supply chain security for DevOps environments. Its platform is designed to monitor and secure existing DevOps infrastructure by identifying deviations from expected operational behavior. By defining actionable security threats and implementing appropriate responses, Arnica helps businesses minimize operational risk and optimize costs. The company focuses on enhancing the security posture of organizations by providing tools that enable them to proactively manage potential vulnerabilities within their supply chains.

Coralogix

Series C in 2021
Coralogix Ltd. is a technology company based in Tel Aviv-Yafo, Israel, that specializes in log analytics solutions powered by machine learning. Founded in 2013, Coralogix offers a streaming platform that enables modern engineering teams to manage and analyze log data efficiently. Its proprietary Streama technology provides real-time insights and long-term trend analysis without the need for traditional storage or indexing methods, addressing the challenges posed by data growth in large-scale systems. The platform allows users to ingest data from various sources into a centralized system for monitoring and alerting. By applying machine learning algorithms, Coralogix identifies common patterns in the data and triggers dynamic alerts when deviations occur, facilitating faster troubleshooting and problem resolution in cloud applications.

Coralogix

Series B in 2020
Coralogix Ltd. is a technology company based in Tel Aviv-Yafo, Israel, that specializes in log analytics solutions powered by machine learning. Founded in 2013, Coralogix offers a streaming platform that enables modern engineering teams to manage and analyze log data efficiently. Its proprietary Streama technology provides real-time insights and long-term trend analysis without the need for traditional storage or indexing methods, addressing the challenges posed by data growth in large-scale systems. The platform allows users to ingest data from various sources into a centralized system for monitoring and alerting. By applying machine learning algorithms, Coralogix identifies common patterns in the data and triggers dynamic alerts when deviations occur, facilitating faster troubleshooting and problem resolution in cloud applications.

Rupert.

Pre Seed Round in 2020
Rupert Inc. is a data operation platform founded in 2019 and headquartered in New York, New York. The company focuses on enhancing business analyst services by addressing inefficiencies in data processing. Its platform automates work processes, allowing users to streamline their tasks and access contextual data for informed decision-making. Rupert's no-code alert builder enables data teams of all sizes to create custom alerts without the need for engineering support, facilitating seamless integration with various data stacks. By simplifying the analytics process, Rupert aims to help organizations achieve meaningful insights and drive business outcomes more efficiently.

Coralogix

Series A in 2019
Coralogix Ltd. is a technology company based in Tel Aviv-Yafo, Israel, that specializes in log analytics solutions powered by machine learning. Founded in 2013, Coralogix offers a streaming platform that enables modern engineering teams to manage and analyze log data efficiently. Its proprietary Streama technology provides real-time insights and long-term trend analysis without the need for traditional storage or indexing methods, addressing the challenges posed by data growth in large-scale systems. The platform allows users to ingest data from various sources into a centralized system for monitoring and alerting. By applying machine learning algorithms, Coralogix identifies common patterns in the data and triggers dynamic alerts when deviations occur, facilitating faster troubleshooting and problem resolution in cloud applications.

Outgage

Seed Round in 2019
Outgage is a direct-mail SaaS platform that bridges the gap between offline and online campaigns. Outgage measures real-time ROI with full-funnel visibility and tracks every stage of a campaign from budget and KPIs to real-time conversion rates. Outgage was founded in 2017 and is headquartered in Parker, Colorado.

ShieldIOT

Seed Round in 2019
ShieldIOT delivers innovative cybersecurity solutions that protect edge devices from security threats and operational risks. Their application-agnostic software solution enables device manufacturers and network operators to automatically secure existing and new devices, across multiple industries, with no need for any development resources or security expertise.

Simpo

Seed Round in 2019
Simpo is a product engagement platform that enables businesses to create interactive in-app experiences without the need for coding or engineering resources. Founded in 2016 and headquartered in Palo Alto, California, with operations in Tel Aviv, Israel, Simpo serves a range of enterprises, including notable clients such as Walmart, DuPont, Jet, and Monday. The platform provides tools for developing walkthroughs, announcements, surveys, and automation, facilitating software adoption and user support. Its artificial intelligence-driven features enhance the user experience by allowing companies to onboard, guide, and educate users effectively. Simpo is supported by prominent investors, including Redpoint Ventures and others, reinforcing its position in the software as a service (SaaS) market.

Atomation

Seed Round in 2019
Atomation is a company that specializes in developing an Internet of Things (IoT) platform designed to connect existing legacy objects and assets to the internet. Founded in 2014 and headquartered in Saint Louis, Missouri, with origins in Tel Aviv, Israel, Atomation focuses on transforming data gathered from sensors into actionable insights. Its platform supports various sectors, including agriculture, medical, industrial, and logistics, by enabling devices to interact, analyze information, and make real-time decisions. Atomation offers both software and hardware development kits, providing businesses with affordable and straightforward solutions to enhance their operations and optimize their performance.

Darillium

Seed Round in 2018
Darillium is on a mission to enable enterprises to design and release new business services faster and with less risk across multiple platforms and clouds.

BioCatch

Series B in 2018
BioCatch specializes in behavioral biometrics, a technology that analyzes the physical and cognitive behaviors of online users to enhance fraud detection and prevention. By examining thousands of user interactions, BioCatch helps financial institutions combat fraud while maintaining user privacy. Its innovative approach, grounded in cognitive science and machine learning, enables banks to identify potential risks and address increasingly sophisticated social engineering scams. This technology supports a seamless digital banking experience, facilitating trust and ease for users from account creation to ongoing interactions. With over a decade of experience and a robust portfolio of patents, BioCatch continues to lead in the field, providing actionable insights to promote security and facilitate digital transformation for its clients globally.

Coralogix

Seed Round in 2016
Coralogix Ltd. is a technology company based in Tel Aviv-Yafo, Israel, that specializes in log analytics solutions powered by machine learning. Founded in 2013, Coralogix offers a streaming platform that enables modern engineering teams to manage and analyze log data efficiently. Its proprietary Streama technology provides real-time insights and long-term trend analysis without the need for traditional storage or indexing methods, addressing the challenges posed by data growth in large-scale systems. The platform allows users to ingest data from various sources into a centralized system for monitoring and alerting. By applying machine learning algorithms, Coralogix identifies common patterns in the data and triggers dynamic alerts when deviations occur, facilitating faster troubleshooting and problem resolution in cloud applications.

Unomy

Venture Round in 2016
Unomy is a sales and marketing intelligence platform designed to assist online businesses in gathering, processing, and retaining information about clients, partners, and competitors. Founded in 2012 and headquartered in Tel Aviv, Israel, Unomy enables companies to create a competitive map, track market changes, identify trends, and uncover new opportunities. The platform monitors information from various web sources, providing insights that help marketing teams prioritize sales leads and research potential clients. As of August 2017, Unomy operates as a subsidiary of WeWork Management LLC.

Presenso

Seed Round in 2016
Presenso provides an AI Driven Industrial Intelligence solution. The Presenso solution uses advanced Artificial Intelligence to provide real-time asset failure predictions based on monitoring sensors’ signal data in the cloud. With its proprietary adaptive algorithms, Presenso can analyze sensor behavior, automatically learn how machines behave and use this learning to predict machine failures before they occur.

Atomation

Seed Round in 2016
Atomation is a company that specializes in developing an Internet of Things (IoT) platform designed to connect existing legacy objects and assets to the internet. Founded in 2014 and headquartered in Saint Louis, Missouri, with origins in Tel Aviv, Israel, Atomation focuses on transforming data gathered from sensors into actionable insights. Its platform supports various sectors, including agriculture, medical, industrial, and logistics, by enabling devices to interact, analyze information, and make real-time decisions. Atomation offers both software and hardware development kits, providing businesses with affordable and straightforward solutions to enhance their operations and optimize their performance.

Atomation

Seed Round in 2015
Atomation is a company that specializes in developing an Internet of Things (IoT) platform designed to connect existing legacy objects and assets to the internet. Founded in 2014 and headquartered in Saint Louis, Missouri, with origins in Tel Aviv, Israel, Atomation focuses on transforming data gathered from sensors into actionable insights. Its platform supports various sectors, including agriculture, medical, industrial, and logistics, by enabling devices to interact, analyze information, and make real-time decisions. Atomation offers both software and hardware development kits, providing businesses with affordable and straightforward solutions to enhance their operations and optimize their performance.

Atomation

Seed Round in 2015
Atomation is a company that specializes in developing an Internet of Things (IoT) platform designed to connect existing legacy objects and assets to the internet. Founded in 2014 and headquartered in Saint Louis, Missouri, with origins in Tel Aviv, Israel, Atomation focuses on transforming data gathered from sensors into actionable insights. Its platform supports various sectors, including agriculture, medical, industrial, and logistics, by enabling devices to interact, analyze information, and make real-time decisions. Atomation offers both software and hardware development kits, providing businesses with affordable and straightforward solutions to enhance their operations and optimize their performance.

Coralogix

Seed Round in 2014
Coralogix Ltd. is a technology company based in Tel Aviv-Yafo, Israel, that specializes in log analytics solutions powered by machine learning. Founded in 2013, Coralogix offers a streaming platform that enables modern engineering teams to manage and analyze log data efficiently. Its proprietary Streama technology provides real-time insights and long-term trend analysis without the need for traditional storage or indexing methods, addressing the challenges posed by data growth in large-scale systems. The platform allows users to ingest data from various sources into a centralized system for monitoring and alerting. By applying machine learning algorithms, Coralogix identifies common patterns in the data and triggers dynamic alerts when deviations occur, facilitating faster troubleshooting and problem resolution in cloud applications.

Lingacom

Seed Round in 2014
Lingacom Ltd. specializes in the development and manufacturing of Muon-based detection solutions applicable in various sectors, including homeland security, mining exploration, archaeology, and civil engineering. The company utilizes high-energy natural atmospheric Cosmic Ray Muons, which are the most penetrating charged particles on Earth, to enhance its detection capabilities. Lingacom's proprietary technology integrates advanced high spatial resolution detectors with corresponding front-end electronics and software, allowing for superior analysis and refinement of detection techniques. Their systems are designed to identify shielded materials, improving detection coverage and minimizing false positives. By focusing on customization and collaboration with partners and end-users, Lingacom aims to address specific needs within its target industries effectively.

BioCatch

Series A in 2014
BioCatch specializes in behavioral biometrics, a technology that analyzes the physical and cognitive behaviors of online users to enhance fraud detection and prevention. By examining thousands of user interactions, BioCatch helps financial institutions combat fraud while maintaining user privacy. Its innovative approach, grounded in cognitive science and machine learning, enables banks to identify potential risks and address increasingly sophisticated social engineering scams. This technology supports a seamless digital banking experience, facilitating trust and ease for users from account creation to ongoing interactions. With over a decade of experience and a robust portfolio of patents, BioCatch continues to lead in the field, providing actionable insights to promote security and facilitate digital transformation for its clients globally.

Unomy

Seed Round in 2014
Unomy is a sales and marketing intelligence platform designed to assist online businesses in gathering, processing, and retaining information about clients, partners, and competitors. Founded in 2012 and headquartered in Tel Aviv, Israel, Unomy enables companies to create a competitive map, track market changes, identify trends, and uncover new opportunities. The platform monitors information from various web sources, providing insights that help marketing teams prioritize sales leads and research potential clients. As of August 2017, Unomy operates as a subsidiary of WeWork Management LLC.

Crowdx

Venture Round in 2013
Crowdx, based in Tel Aviv, Israel, specializes in crowdsourcing mobile network solutions to enhance consumer experiences in selecting mobile operators. As a subsidiary of Cellwize Wireless Technologies Pte Ltd since March 2016, Crowdx offers a mobile application called Glove. This app assists users in identifying the best mobile network for their needs by analyzing coverage levels from various wireless carriers. Glove operates for three days, tracking users' phone usage to provide personalized carrier recommendations based on signal strength and coverage quality. In addition to helping users compare and switch carriers, Glove also facilitates obtaining offers from the most suitable provider. Crowdx's focus on leveraging crowdsourced data aims to simplify the process of finding optimal mobile services for consumers worldwide.

BioCatch

Seed Round in 2013
BioCatch specializes in behavioral biometrics, a technology that analyzes the physical and cognitive behaviors of online users to enhance fraud detection and prevention. By examining thousands of user interactions, BioCatch helps financial institutions combat fraud while maintaining user privacy. Its innovative approach, grounded in cognitive science and machine learning, enables banks to identify potential risks and address increasingly sophisticated social engineering scams. This technology supports a seamless digital banking experience, facilitating trust and ease for users from account creation to ongoing interactions. With over a decade of experience and a robust portfolio of patents, BioCatch continues to lead in the field, providing actionable insights to promote security and facilitate digital transformation for its clients globally.

Crowdx

Seed Round in 2012
Crowdx, based in Tel Aviv, Israel, specializes in crowdsourcing mobile network solutions to enhance consumer experiences in selecting mobile operators. As a subsidiary of Cellwize Wireless Technologies Pte Ltd since March 2016, Crowdx offers a mobile application called Glove. This app assists users in identifying the best mobile network for their needs by analyzing coverage levels from various wireless carriers. Glove operates for three days, tracking users' phone usage to provide personalized carrier recommendations based on signal strength and coverage quality. In addition to helping users compare and switch carriers, Glove also facilitates obtaining offers from the most suitable provider. Crowdx's focus on leveraging crowdsourced data aims to simplify the process of finding optimal mobile services for consumers worldwide.

BioCatch

Seed Round in 2012
BioCatch specializes in behavioral biometrics, a technology that analyzes the physical and cognitive behaviors of online users to enhance fraud detection and prevention. By examining thousands of user interactions, BioCatch helps financial institutions combat fraud while maintaining user privacy. Its innovative approach, grounded in cognitive science and machine learning, enables banks to identify potential risks and address increasingly sophisticated social engineering scams. This technology supports a seamless digital banking experience, facilitating trust and ease for users from account creation to ongoing interactions. With over a decade of experience and a robust portfolio of patents, BioCatch continues to lead in the field, providing actionable insights to promote security and facilitate digital transformation for its clients globally.
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