ArcTern Ventures

Hyperlume Inc., based in Ottawa, Canada, specializes in developing advanced optical connectivity solutions. The company focuses on high-performance computing, artificial intelligence, and high-end processors, aiming to enhance data transfer speeds and enable scalable optical interconnects for edge computing platforms.

Sheerly Genius Inc. is a Canadian company specializing in the manufacture of pantyhose crafted from ballistic-grade fibers, similar to those used in bulletproof vests and climbing equipment. Founded in 2017 and headquartered in Port Carling, the company focuses on providing consumers with durable and stylish inner garments. Its innovative products are available for purchase through online retail channels, catering to a market that values both quality and resilience in apparel.

Woltair operates a digital platform for heating and cooling services, streamlining processes from initial customer inquiries to post-installation support. Their platform facilitates sales, installation, and maintenance of heat pumps, boilers, solar panels, air conditioning units, and recuperation systems, allowing customers to monitor their orders throughout the entire lifecycle in one place.

King Energy is a pioneering company specializing in delivering solar power solutions to multi-tenant commercial properties. It uniquely addresses the complexities of rooftop solar by leasing open roof spaces from property owners, managing all aspects of financing, installation, and long-term maintenance. The clean energy generated is then supplied to tenants at discounted rates.

Liminal, formerly known as Feasible, Inc., specializes in battery analytics through its innovative EchoStat platform, which utilizes ultrasound waves to assess the physical properties of batteries. By sending ultrasonic pulses through a battery and analyzing the resulting echoes, Liminal can detect differentials within individual cells, across multiple cells, and even between production lines. This technology allows for real-time insights into the electrical, thermal, and mechanical conditions of battery components, making it particularly valuable for industries such as automotive, residential storage, grid storage, and consumer electronics. Founded in 2015 and headquartered in Emeryville, California, Liminal is positioned to enhance battery performance and reliability through its advanced screening and analytics capabilities.

Parity is a software company focused on enhancing energy management in urban buildings to promote sustainability. Its platform automatically manages energy consumption and tracks savings, aiming to eliminate power wastage. By utilizing artificial intelligence, Parity's software controls existing heating, ventilation, and air conditioning systems, providing users with an intuitive dashboard and monthly savings reports. This enables real estate professionals to access detailed energy-saving analyses for condominiums and other multi-residential properties, ultimately contributing to a more sustainable urban living environment.

Soly is an international Clean Energy Tech company with a mission to make solar energy available to everyone. The company was founded in the summer of 2013 by brothers Patrick and Milan van der Meulen. The brothers were inspired at a young age by Al Gore’s documentary “An Inconvenient Truth” and have since decided to use their entrepreneurship ‘As a force for good’. The company is today one of the European market leaders in the field of decentralized energy generation and storage through solar panels, batteries and charging stations. Soly focuses on the residential and business markets and is active in the Netherlands, South Africa (2019), Belgium (2022), Germany (2023) and the United Kingdom (2023). By developing its proprietary software platform, Soly is one of the most capital-efficient energy providers, with only 140 employees across five countries. The Soly platform won a spot in the Deloitte Technology Fast50 in 2021. Soly is an impact driven company and since 2018 B Corp certified. B Corp is an international label for companies that strive for the highest standards of sustainability, financial transparency, and social justice.

Recurrent Motors, Inc. specializes in analyzing electric vehicle (EV) batteries and providing detailed reports that assist car dealers and private buyers in purchasing used electric cars. Founded in 2020 and based in Seattle, Washington, the company offers tools that assess battery health, life expectancy, and current maximum range of EVs, addressing the complexities involved in understanding these factors as vehicles age. By delivering non-invasive tests and leveraging a national database of vehicle data and history, Recurrent enables informed decision-making for both dealers and consumers. Additionally, the company provides personalized monthly battery analyses for EV owners, enhancing their understanding of their vehicles' performance over time.

Trove is a technology company that uses artificial intelligence to strengthen professional networks and enable sustainable retail. Its AI-powered email management tool analyzes team connections to map networks, surface relationship insights, and prioritize communications, helping users manage inbox overload and reveal potential introductions. The company also operates a resale platform for brands and retailers, offering tools to launch, manage, and scale resale programs across channels. The platform provides storefront design, photography, authentication, trade-ins, returns processing, non-new inventory management, and Shopify integration, supported by analytics that optimize pricing and merchandising for millions of items. By advancing circular commerce, Trove helps brands reach new customers, increase profits, and reduce environmental impact while maintaining operational efficiency. The company serves enterprises seeking to improve collaboration and network visibility through AI-enabled software, with a focus on sustainability and scalable growth.

Ev.energy is a London-based company established in 2018, specializing in smart charging software for electric vehicles (EVs). Its platform optimizes EV charging during off-peak hours, tracks energy usage and costs, supports solar energy integration, and enables drivers to schedule and monitor charging via an app, thereby reducing both costs and carbon emissions.

Winnow helps commercial kitchens run more profitable and sustainable operations by measuring and reducing food waste. Based in London and founded in 2013, the company develops AI-powered tools that automatically quantify waste from cooking, prep, and plates using smart scales and waste bins. The system records daily waste, analyzes it, and provides actionable insights to chefs and managers to adjust production processes, reduce waste, and preserve food for future use. By converting waste data into improvements, Winnow aims to lower environmental impact while boosting efficiency and margins for restaurants, hotels, and other food service operators.

Woltair operates a digital platform for heating and cooling services, streamlining processes from initial customer inquiries to post-installation support. Their platform facilitates sales, installation, and maintenance of heat pumps, boilers, solar panels, air conditioning units, and recuperation systems, allowing customers to monitor their orders throughout the entire lifecycle in one place.

Liminal, formerly known as Feasible, Inc., specializes in battery analytics through its innovative EchoStat platform, which utilizes ultrasound waves to assess the physical properties of batteries. By sending ultrasonic pulses through a battery and analyzing the resulting echoes, Liminal can detect differentials within individual cells, across multiple cells, and even between production lines. This technology allows for real-time insights into the electrical, thermal, and mechanical conditions of battery components, making it particularly valuable for industries such as automotive, residential storage, grid storage, and consumer electronics. Founded in 2015 and headquartered in Emeryville, California, Liminal is positioned to enhance battery performance and reliability through its advanced screening and analytics capabilities.

Scythe Robotics, Inc. is a company based in Longmont, Colorado, that specializes in the development of autonomous robots. Established in 2017, Scythe focuses on creating highly intelligent machines designed to operate in unstructured outdoor environments. Their robots are emission-free and utilize electric motors, which allows them to effectively handle tasks such as mowing without damaging sensitive turf. This technology enables clients to work efficiently while minimizing their environmental impact.

Xeal specializes in electric vehicle (EV) charging solutions for multifamily dwellings and workplaces. It offers comprehensive services, including installation, cloud-based management systems, and a mobile app that enables users to locate, track, and reserve charging points, while allowing property owners to generate passive income and reduce carbon emissions.

Woltair operates a digital platform for heating and cooling services, streamlining processes from initial customer inquiries to post-installation support. Their platform facilitates sales, installation, and maintenance of heat pumps, boilers, solar panels, air conditioning units, and recuperation systems, allowing customers to monitor their orders throughout the entire lifecycle in one place.

Founded in London in 2019, Emitwise develops software that empowers businesses to automatically measure, report, and reduce their carbon footprint across operations and supply chain. Its AI-driven solution, Emitwise, enables real-time tracking of emissions, facilitating data-driven decisions for sustainability targets.

Flashfood is a B-corp certified company that operates a marketplace app connecting North American grocery retailers with consumers. It redirects near-expiry or surplus food from waste streams to motivated shoppers, offering significant savings while reducing food waste.

Ev.energy is a London-based company established in 2018, specializing in smart charging software for electric vehicles (EVs). Its platform optimizes EV charging during off-peak hours, tracks energy usage and costs, supports solar energy integration, and enables drivers to schedule and monitor charging via an app, thereby reducing both costs and carbon emissions.

Founded in 2017, Aquabyte specializes in developing smart camera systems and machine learning models for aquaculture. Its solutions include real-time sea lice counting, biomass monitoring, appetite detection, and feed optimization, aiming to enhance fish farm efficiency, sustainability, and profitability.

Founded in 2017, reThought Insurance is a specialized managing general agency focused on commercial flood insurance. It leverages proprietary underwriting methodology and risk assessment technology to visualize, assess, price, and underwrite commercial flood risks for enterprises.

Carbon America specializes in carbon capture and sequestration (CCS), aiming to lower costs and accelerate deployment. It integrates engineering, development, and financing expertise to capture and store CO2 more efficiently than competitors.

Zoomo is a company specializing in electric bikes aimed at enhancing the efficiency of gig workers in the food delivery industry. It offers a diverse range of light electric vehicles, including e-Bikes, e-Mopeds, and e-Cargo options. Zoomo's bikes are equipped with features such as electronic locks, GPS tracking, built-in alarm systems, integrated lights, fast charging capabilities, rear racks, and suspension systems. These attributes make them suitable for various delivery applications, including parcel, mail, and grocery deliveries. The company is focused on expanding its offerings to cater to individual consumers, promoting accessible and sustainable micro-mobility solutions for the on-demand delivery sector.

Xeal specializes in electric vehicle (EV) charging solutions for multifamily dwellings and workplaces. It offers comprehensive services, including installation, cloud-based management systems, and a mobile app that enables users to locate, track, and reserve charging points, while allowing property owners to generate passive income and reduce carbon emissions.

Founded in 2017, reThought Insurance is a specialized managing general agency focused on commercial flood insurance. It leverages proprietary underwriting methodology and risk assessment technology to visualize, assess, price, and underwrite commercial flood risks for enterprises.

Founded in 2017, Mighty Buildings is a pioneering construction technology company based in San Francisco. It specializes in manufacturing custom houses using proprietary 3D printing techniques, aiming to revolutionize the residential housing market by reducing waste and enhancing energy efficiency.

Clir Renewables Inc. is a company that specializes in cloud-based renewable energy asset management and reporting software. Founded in 2016 and headquartered in Vancouver, Canada, with an additional office in Glasgow, United Kingdom, Clir's software-as-a-service platform is designed to assist asset managers and owners in optimizing the performance and profitability of renewable energy plants. By integrating deep domain expertise with artificial intelligence, Clir’s platform enhances annual energy production, monitors asset health, and effectively manages financial and technical risks associated with renewable energy assets.

Founded in London in 2019, Emitwise develops software that empowers businesses to automatically measure, report, and reduce their carbon footprint across operations and supply chain. Its AI-driven solution, Emitwise, enables real-time tracking of emissions, facilitating data-driven decisions for sustainability targets.

Founded in Maastricht, Netherlands, Mosa Meat specializes in developing cultured meat technology. It produces hamburgers by harvesting muscle cells from living cows, aiming to create a more sustainable global food system with reduced emissions and land use.

Sheerly Genius Inc. is a Canadian company specializing in the manufacture of pantyhose crafted from ballistic-grade fibers, similar to those used in bulletproof vests and climbing equipment. Founded in 2017 and headquartered in Port Carling, the company focuses on providing consumers with durable and stylish inner garments. Its innovative products are available for purchase through online retail channels, catering to a market that values both quality and resilience in apparel.

ThinkIQ Inc. is a cloud-based software company founded in 2015 and headquartered in Aliso Viejo, California. The company specializes in supply chain management solutions that integrate disparate data sources to provide comprehensive visibility into manufacturing operations. Its platform combines advanced technologies such as Internet of Things, big data management, and machine learning to create a contextualized view of material flows and provenance data. This enables manufacturers to track material movements, identify inefficiencies, and correlate events over time, ultimately leading to substantial cost savings and improved customer engagement. By facilitating seamless data sharing across enterprises, ThinkIQ empowers clients to enhance their operations and address quality and safety issues effectively.

Founded in 2017, Aquabyte specializes in developing smart camera systems and machine learning models for aquaculture. Its solutions include real-time sea lice counting, biomass monitoring, appetite detection, and feed optimization, aiming to enhance fish farm efficiency, sustainability, and profitability.

Palmetto is a clean technology company that specializes in building and operating solar energy projects for residential, commercial, and utility customers. Founded in 2009 and headquartered in Charleston, South Carolina, Palmetto designs and installs solar systems while providing a range of services, including customer support, financing, engineering, permitting, and installation. The company offers innovative software solutions such as Palmetto Home, which enables homeowners to monitor real-time energy consumption and solar production, and Palmetto Fleet, which provides energy monitoring insights for home management professionals. Additionally, Palmetto's Alchemy platform enhances the sales experience for solar professionals by streamlining the sales, design, and proposal processes. With additional offices in locations such as San Francisco, Sea Girt, Charlotte, Washington, and Greenville, Palmetto is committed to advancing clean energy technology and improving energy efficiency.

Span develops intelligent hardware and software solutions that transform traditional electrical panels into modern smart hubs. Their AI-powered system enables homeowners to optimize energy usage, reduce bills, and future-proof their homes for growing energy demands.

Kebotix, Inc. is a company focused on revolutionizing the materials discovery and production industry through the integration of artificial intelligence, machine learning, and robotic automation. Founded in 2017 and headquartered in Cambridge, Massachusetts, Kebotix has developed a platform that significantly accelerates the research and development process, condensing it from years into mere months. This innovative approach enables scientists and researchers to discover new chemicals and materials, enhancing public health and sustainability while promoting green chemistry solutions that reduce hazardous substance production. The company provides its partners with access to advanced digital research and development tools, facilitating materials innovation and the creation of formulations tailored to specific desired properties.

Founded in 2009, Terramera develops plant-based pesticides and fertilizers. It offers products like Proof (for bed bugs and dust mites), Actigate (an organic pesticide), and Rango (a plant-based pest control). The company aims to transform agriculture by fusing artificial intelligence, science, and nature to provide sustainable alternatives to chemical pesticides and fertilizers.

Clir Renewables Inc. is a company that specializes in cloud-based renewable energy asset management and reporting software. Founded in 2016 and headquartered in Vancouver, Canada, with an additional office in Glasgow, United Kingdom, Clir's software-as-a-service platform is designed to assist asset managers and owners in optimizing the performance and profitability of renewable energy plants. By integrating deep domain expertise with artificial intelligence, Clir’s platform enhances annual energy production, monitors asset health, and effectively manages financial and technical risks associated with renewable energy assets.

Hydrostor develops compressed air energy storage solutions for electricity systems. Its emission-free technology addresses needs for dispatchable capacity, renewable integration, transmission deferral, and behind-the-meter applications. The company serves customers in North America and Australia, with a strategic partnership with AECOM.

Sheerly Genius Inc. is a Canadian company specializing in the manufacture of pantyhose crafted from ballistic-grade fibers, similar to those used in bulletproof vests and climbing equipment. Founded in 2017 and headquartered in Port Carling, the company focuses on providing consumers with durable and stylish inner garments. Its innovative products are available for purchase through online retail channels, catering to a market that values both quality and resilience in apparel.

Parity is a software company focused on enhancing energy management in urban buildings to promote sustainability. Its platform automatically manages energy consumption and tracks savings, aiming to eliminate power wastage. By utilizing artificial intelligence, Parity's software controls existing heating, ventilation, and air conditioning systems, providing users with an intuitive dashboard and monthly savings reports. This enables real estate professionals to access detailed energy-saving analyses for condominiums and other multi-residential properties, ultimately contributing to a more sustainable urban living environment.

Kebotix, Inc. is a company focused on revolutionizing the materials discovery and production industry through the integration of artificial intelligence, machine learning, and robotic automation. Founded in 2017 and headquartered in Cambridge, Massachusetts, Kebotix has developed a platform that significantly accelerates the research and development process, condensing it from years into mere months. This innovative approach enables scientists and researchers to discover new chemicals and materials, enhancing public health and sustainability while promoting green chemistry solutions that reduce hazardous substance production. The company provides its partners with access to advanced digital research and development tools, facilitating materials innovation and the creation of formulations tailored to specific desired properties.

GreenMantra Technologies Ltd. is a Canadian company based in Brantford that specializes in the manufacturing and marketing of synthetic waxes, polymer additives, and other chemicals derived from recycled plastics. Founded in 2010, the company utilizes a proprietary thermo-catalytic system that employs catalytic depolymerization technology to convert waste plastics, including challenging materials like grocery bags and films, into high-value waxes and specialty chemicals. These products find diverse applications across various industries, including coatings, plastic processing, adhesives, roofing, and paving. By focusing on the up-cycling of hard-to-recycle plastics, GreenMantra aims to contribute to sustainable manufacturing practices and promote the use of recyclable materials in industrial processes.

Founded in 2017, Aquabyte specializes in developing smart camera systems and machine learning models for aquaculture. Its solutions include real-time sea lice counting, biomass monitoring, appetite detection, and feed optimization, aiming to enhance fish farm efficiency, sustainability, and profitability.

Hydrostor develops compressed air energy storage solutions for electricity systems. Its emission-free technology addresses needs for dispatchable capacity, renewable integration, transmission deferral, and behind-the-meter applications. The company serves customers in North America and Australia, with a strategic partnership with AECOM.

Founded in 2007, Morgan Solar specializes in developing highly efficient, low-cost solar technology. Its flagship product, the Sun Simba HCPV, is designed for solar farm applications, while its Sun Stream Window and Sun Block Panel products cater to building applications.

GreenMantra Technologies Ltd. is a Canadian company based in Brantford that specializes in the manufacturing and marketing of synthetic waxes, polymer additives, and other chemicals derived from recycled plastics. Founded in 2010, the company utilizes a proprietary thermo-catalytic system that employs catalytic depolymerization technology to convert waste plastics, including challenging materials like grocery bags and films, into high-value waxes and specialty chemicals. These products find diverse applications across various industries, including coatings, plastic processing, adhesives, roofing, and paving. By focusing on the up-cycling of hard-to-recycle plastics, GreenMantra aims to contribute to sustainable manufacturing practices and promote the use of recyclable materials in industrial processes.

Circuit Meter specializes in advanced electrical energy submetering systems that focus on enhancing energy efficiency for large organizations and portfolio managers. The company has developed innovative hardware integrated with cloud-based CircuitMonitoring™ software, which provides real-time analytics on circuit-level energy usage. This system allows users to identify inefficiencies and unnecessary equipment operation, enabling better management of energy consumption and cost reduction. Additionally, Circuit Meter's software includes real-time notifications to alert staff when energy usage exceeds established benchmarks or when power drops, facilitating timely maintenance and operational efficiency. By combining cutting-edge technology with effective energy management practices, Circuit Meter aims to support commercial buildings and industrial facilities in achieving significant energy savings.

MMB Networks Inc. is an engineering firm specializing in hardware solutions and software tools for home automation and smart energy applications. Founded in 2008 and headquartered in Toronto, Canada, the company offers a range of products, including its RapidConnect embedded software platform, which facilitates connectivity across various markets, such as telecommunications, security, retail, and utilities. MMB Networks provides RapidConnect modules for automated ZigBee connectivity, USB sticks, and development boards that enable developers to integrate ZigBee modules into their devices. Additionally, the company offers desktop software solutions for simulating smart energy and home automation networks, as well as customized hardware design and contract development services. MMB Networks also supports its clients with software maintenance and troubleshooting services, ensuring effective communication and interoperability of smart energy technologies. Its mission is to accelerate the adoption of smart energy solutions, enabling clients to bring connected devices to market more efficiently.

GreenMantra Technologies Ltd. is a Canadian company based in Brantford that specializes in the manufacturing and marketing of synthetic waxes, polymer additives, and other chemicals derived from recycled plastics. Founded in 2010, the company utilizes a proprietary thermo-catalytic system that employs catalytic depolymerization technology to convert waste plastics, including challenging materials like grocery bags and films, into high-value waxes and specialty chemicals. These products find diverse applications across various industries, including coatings, plastic processing, adhesives, roofing, and paving. By focusing on the up-cycling of hard-to-recycle plastics, GreenMantra aims to contribute to sustainable manufacturing practices and promote the use of recyclable materials in industrial processes.

SPARQ Systems Inc. is a Canadian company specializing in the development of advanced photovoltaic (PV) microinverter solutions. Founded in 2009 and headquartered in Kingston, Canada, SPARQ has established itself as a leader in the solar industry by designing innovative microinverter technology that enhances energy efficiency and reduces costs. Its flagship product, the Q1000 four-port microinverter, is complemented by SparqLinq, a wireless gateway that facilitates communication between devices, and SparqVu, a fleet management solution that provides performance data. This technology leverages a unique power electronics topology to maximize energy harvesting from solar modules, ensuring compatibility with both traditional power distribution networks and future smart grid systems. SPARQ has cultivated strategic partnerships across the solar industry, including with end users, installers, and manufacturers, demonstrating its commitment to advancing solar energy solutions. The company's leadership is guided by Dr. Praveen Jain, whose extensive experience in technology and engineering bolsters SPARQ's innovative initiatives.

Smart Energy Instruments Inc. specializes in measurement technologies that enhance the monitoring, protection, and control of electrical grid distribution networks and various industrial Internet of Things (IoT) infrastructures. The company offers a range of chipsets, including the SGS1010D multicore DSP/CPU processor and the SGS1010A, which features independent delta-sigma modulators to achieve 24-bit resolution. Additionally, Smart Energy Instruments provides a software development kit for these chipsets, facilitating firmware development, configuration, and debugging for Intelligent Electronic Device applications. Their reference platforms support multiple applications such as power quality monitoring, protection relaying, and distribution automation controls. The company's innovative solutions cater to smart cities, industrial IoT, and smart grid initiatives. Established in 2004, Smart Energy Instruments is headquartered in Oakville, Canada, with a secondary office in Los Altos, California.

Polar Sapphire Ltd. is a Toronto-based company that specializes in the manufacture and sale of high-purity aluminum oxide powder, also known as alumina. The company produces alumina in various purity levels, ranging from 3N to 6N, and offers it in multiple particle size distributions tailored for diverse applications. Polar Sapphire's alumina serves as feedstock for the production of sapphire ingots, which are essential for making substrates in the LED lighting industry. Additionally, the company's high-purity alumina is utilized in high-performance engineered ceramics, polishing applications, and abrasion-resistant coatings. With a proprietary production method, Polar Sapphire aims to provide low-cost, high-quality alumina to meet the growing demands of its market.

SPARQ Systems Inc. is a Canadian company specializing in the development of advanced photovoltaic (PV) microinverter solutions. Founded in 2009 and headquartered in Kingston, Canada, SPARQ has established itself as a leader in the solar industry by designing innovative microinverter technology that enhances energy efficiency and reduces costs. Its flagship product, the Q1000 four-port microinverter, is complemented by SparqLinq, a wireless gateway that facilitates communication between devices, and SparqVu, a fleet management solution that provides performance data. This technology leverages a unique power electronics topology to maximize energy harvesting from solar modules, ensuring compatibility with both traditional power distribution networks and future smart grid systems. SPARQ has cultivated strategic partnerships across the solar industry, including with end users, installers, and manufacturers, demonstrating its commitment to advancing solar energy solutions. The company's leadership is guided by Dr. Praveen Jain, whose extensive experience in technology and engineering bolsters SPARQ's innovative initiatives.

Hydrostor develops compressed air energy storage solutions for electricity systems. Its emission-free technology addresses needs for dispatchable capacity, renewable integration, transmission deferral, and behind-the-meter applications. The company serves customers in North America and Australia, with a strategic partnership with AECOM.

Smart Energy Instruments Inc. specializes in measurement technologies that enhance the monitoring, protection, and control of electrical grid distribution networks and various industrial Internet of Things (IoT) infrastructures. The company offers a range of chipsets, including the SGS1010D multicore DSP/CPU processor and the SGS1010A, which features independent delta-sigma modulators to achieve 24-bit resolution. Additionally, Smart Energy Instruments provides a software development kit for these chipsets, facilitating firmware development, configuration, and debugging for Intelligent Electronic Device applications. Their reference platforms support multiple applications such as power quality monitoring, protection relaying, and distribution automation controls. The company's innovative solutions cater to smart cities, industrial IoT, and smart grid initiatives. Established in 2004, Smart Energy Instruments is headquartered in Oakville, Canada, with a secondary office in Los Altos, California.

Founded in Toronto, Canada in 2009, Smarter Alloys specializes in manufacturing shape memory alloys with unique programming capabilities. The company's innovative materials are designed for applications across various industries including orthodontics, automotive, oil and gas, medical devices, and actuators.