PureTerra Ventures

Hemav is a company focused on transforming agribusiness through its innovative AI digital platform, LAYERS®. This platform simplifies decision-making for users by providing customized agricultural AI models tailored to specific crops, thereby enhancing return on investment through effective monitoring, controlling, and prediction of key agricultural factors. By integrating data from satellite and drone imagery, soil sampling, and meteorological information, Hemav enables growers to remotely monitor their land with high precision. This capability not only increases efficiency and sustainability but also leads to significant cost savings and improved profitability. Additionally, Hemav develops unmanned aerial vehicle (UAV) technologies for various applications, including precision agriculture, surveying, and water management, allowing clients to utilize unique forecasting models and automate processes effectively.

VAPAR develops engineering software focused on pipe asset management, aiming to enhance the efficiency of water pipe repair and maintenance. By integrating artificial intelligence and geographic information systems, VAPAR's cloud-based platform automates the detection of pipe faults and the mapping of infrastructure from closed-circuit television footage. This automation eliminates repetitive manual tasks, streamlining condition assessments and improving inspection processes. As a result, VAPAR enables councils, utilities, and contractors to save time and optimize maintenance expenditures, ultimately facilitating more effective management of water infrastructure.

Diamidex SAS is a biotechnology company based in Marseille, France, established in 2014. It focuses on the development and production of microbiological rapid detection tests, specifically for legionella. The company offers turnkey testing solutions that can be utilized in both laboratory settings and field applications, enabling users to obtain semi-quantitative counts of microorganisms. Its products are designed for testing water samples as well as industrial goods, facilitating effective monitoring and management of microbial contamination.

Trancend’s mission is to transform the way engineering firms, utilities, and technology suppliers assess and design critical infrastructure. Transcend was started to help transform the culture of these firms by providing software that automates the preliminary engineering of any kind of vertical asset. As these firms implement Transcend’s software it lowers costs, increases revenue (bid on more projects, faster, with more detail in less time), and frees up engineers to evaluate innovative technologies and sustainable design approaches, transcending the standard and sub-optimal solutions of years past.

Swan Systems is a software company that specializes in a cloud-based platform focused on precision irrigation and nutrient management for agriculture. The platform integrates data from various sources to create tailored irrigation and nutrient plans, enhancing crop yields while minimizing waste and costs. Swan's technology features real-time monitoring and analytics, empowering growers to make informed decisions regarding their irrigation and fertilization practices. The software serves as an effective management tool for scheduling water and nutrients, accommodating a wide range of devices and suitable for diverse agricultural operations, including field crops, horticultural crops, and turf. Ultimately, Swan Systems aims to boost farmers' profitability while fostering sustainable agricultural practices.

Membrion, Inc., founded in 2016 and based in Seattle, Washington, specializes in the manufacturing and commercialization of advanced membranes that filter molecules, including ions, under a variety of conditions such as heat, acidity, and biological sensitivity. Originating as a spin-out from the University of Washington, Membrion has received funding from multiple organizations, including the National Science Foundation and private investors, which has facilitated the transition from research to commercial production. The company's innovative ion exchange membrane technology is designed for applications in flow batteries, water purification, fuel cells, and pharmaceuticals, offering clients membranes that feature a longer lifespan and reduced costs.

Ellona specializes in developing environmental intelligence solutions through innovative devices designed for both indoor and outdoor settings. The company's offerings include connected objects equipped with sensors that monitor and analyze air quality and various nuisances. These devices can effectively map physical, chemical, and biological disturbances while providing real-time data on gas concentrations. By combining outputs from multiple sensors, Ellona's technology supports users in identifying sources of pollution. The proprietary data processing and data banks enhance decision-making capabilities, enabling users to optimize their operations and achieve cost reductions.

Swan Systems is a software company that specializes in a cloud-based platform focused on precision irrigation and nutrient management for agriculture. The platform integrates data from various sources to create tailored irrigation and nutrient plans, enhancing crop yields while minimizing waste and costs. Swan's technology features real-time monitoring and analytics, empowering growers to make informed decisions regarding their irrigation and fertilization practices. The software serves as an effective management tool for scheduling water and nutrients, accommodating a wide range of devices and suitable for diverse agricultural operations, including field crops, horticultural crops, and turf. Ultimately, Swan Systems aims to boost farmers' profitability while fostering 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.

Trancend’s mission is to transform the way engineering firms, utilities, and technology suppliers assess and design critical infrastructure. Transcend was started to help transform the culture of these firms by providing software that automates the preliminary engineering of any kind of vertical asset. As these firms implement Transcend’s software it lowers costs, increases revenue (bid on more projects, faster, with more detail in less time), and frees up engineers to evaluate innovative technologies and sustainable design approaches, transcending the standard and sub-optimal solutions of years past.

Cerahelix, Inc. is a company based in Orono, Maine, that specializes in the design and manufacture of ceramic membrane filters for a variety of applications, including water purification, resource recycling, and biomass processing. Founded in 2011, Cerahelix develops bio-derived products utilizing patented DNA template technology to create sub-nanometer pores in ceramic membranes. This innovative approach allows for the effective filtration of minute particles, enabling the separation of salts, metal ions, and other impurities at the molecular level. The company offers a range of products, including single-channel elements for laboratory and small pilot studies, multi-channel elements for commercial applications, and filter element housings. Additionally, Cerahelix provides laboratory test systems for research and development purposes. Its products serve multiple industries, including food and beverage, mining, pharmaceuticals, and waste-to-energy.