PureTerra Ventures

HEMAV simplifies agricultural decision-making through its AI digital platform, LAYERS®. It offers customized ag-AI models per user and crop, enhancing ROI by monitoring, controlling, and predicting key agricultural variables. The platform consolidates satellite and drone imagery, soil data, and meteorological information to provide precise insights for efficient process automation.

VAPAR is a developer of engineering software focused on pipe asset management. The company offers a cloud-based platform that automates the condition assessment of water pipes by analyzing closed-circuit television footage. By integrating artificial intelligence and geographic information systems, VAPAR's software streamlines the inspection process, enhances infrastructure mapping, and facilitates quicker repair and maintenance workflows. This automation reduces the reliance on repetitive manual tasks, allowing clients, which include councils, utilities, and contractors, to save time and manage their resources more effectively.

Diamidex SAS, established in 2014 and based in Marseille, France, specializes in the development and production of rapid detection tests for legionella, a type of bacteria that can cause severe lung infections. The company offers turnkey test solutions, designed for both laboratory and field use, which provide semi-quantitative counts of microorganisms in water samples and industrial goods. Diamidex's products aim to enhance the accuracy and speed of microbial contamination detection, facilitating more efficient screening and data collection in research and testing environments.

Transcend specializes in software development for automating critical infrastructure design. Its platform generates engineering documentation, enabling businesses to streamline operations, optimize outcomes, and evaluate innovative technologies.

Swan Systems is a software company that specializes in providing a cloud-based platform for precision irrigation and nutrient management in agriculture. The platform integrates data from various sources to create tailored irrigation and nutrient plans aimed at optimizing crop yields, minimizing waste, and reducing costs. Swan Systems offers real-time monitoring and analytics, empowering growers to make informed decisions regarding their irrigation and fertilization practices. By delivering a sophisticated yet user-friendly management tool, Swan Systems supports large-scale irrigators in effectively scheduling water and nutrient applications across a variety of agricultural operations, including field crops, horticultural crops, and turf. The company's overarching goal is to enhance farmers’ profitability while promoting sustainable agricultural practices.

Membrion, Inc. is a technology company based in Seattle, Washington, that specializes in the manufacture and commercialization of advanced membranes designed to filter various molecules, including ions, under a wide range of conditions such as temperature extremes, acidity, and biological sensitivity. Founded in 2016 as a spin-out from the University of Washington, Membrion focuses on applications in flow batteries, water purification, fuel cells, and pharmaceuticals. The company’s ion exchange membrane technology, which utilizes silica gel, offers clients membranes characterized by extended lifespans and reduced costs. Membrion has received significant funding from multiple sources, including academic institutions, charitable trusts, and private investors, facilitating the transition from research to commercial production.

Ellona specializes in developing environmental intelligence solutions through innovative devices designed for both indoor and outdoor spaces. The company's technology utilizes advanced sensors to analyze and monitor air quality and various environmental nuisances. By providing real-time data on physical, chemical, and biological elements, Ellona enables decision-makers to identify sources of pollutants and optimize their operations. This capability not only enhances environmental management but also contributes to cost reduction for users. Through proprietary data processing and extensive data banks, Ellona's solutions empower clients to improve their environments effectively.

Swan Systems is a software company that specializes in providing a cloud-based platform for precision irrigation and nutrient management in agriculture. The platform integrates data from various sources to create tailored irrigation and nutrient plans aimed at optimizing crop yields, minimizing waste, and reducing costs. Swan Systems offers real-time monitoring and analytics, empowering growers to make informed decisions regarding their irrigation and fertilization practices. By delivering a sophisticated yet user-friendly management tool, Swan Systems supports large-scale irrigators in effectively scheduling water and nutrient applications across a variety of agricultural operations, including field crops, horticultural crops, and turf. The company's overarching goal is to enhance farmers’ profitability while promoting sustainable agricultural practices.

Siga develops a monitoring platform designed to enhance the reliability, safety, and cybersecurity of industrial assets. This platform employs electrical signal-based predictive analysis and artificial intelligence to detect anomalies in real-time, providing operators with precise information on irregular events. By focusing on critical assets, Siga's system enables businesses to effectively protect themselves against technical malfunctions and cyber-attacks. Importantly, the platform operates independently of the existing industrial control systems, ensuring that it cannot be hacked or manipulated from the operational network. This capability allows for seamless integration into maintenance and operational processes, ultimately contributing to improved overall asset performance.

Transcend specializes in software development for automating critical infrastructure design. Its platform generates engineering documentation, enabling businesses to streamline operations, optimize outcomes, and evaluate innovative technologies.

Cerahelix, Inc. is a manufacturer of ceramic membrane filters designed for high-quality water purification and resource recycling. Established in 2011 and based in Orono, Maine, the company specializes in bio-derived products that utilize patented DNA template technology to create sub-nanometer pores in ceramic membranes. This innovative design enables the filtration of minute particles, allowing water purification agencies to effectively separate salts, metal ions, and other impurities at the molecular level. Cerahelix offers a range of filtration products, including single-channel elements for laboratory and pilot-scale studies, as well as multi-channel elements for commercial applications. Additionally, the company provides filter element housings and laboratory test systems to support small-scale research and development. Its products serve various industries, including food and beverage, pharmaceuticals, mining, and waste-to-energy.