Energy Startups

Prieska Power Reserve is a green energy project in South Africa planning to produce green hydrogen and ammonia from 2030 using solar, wind, water, and air resources. It targets international and European off-takers in agriculture, transport, chemicals, and electrical backup generation.

1 investor

Meren Energy is an independent, full-cycle exploration and production (E&P) oil and gas company with production and development assets in deepwater Nigeria, a carried position in the Orange Basin across Namibia and South Africa, and operated licences in Equatorial Guinea.

1 investor

Prime Rock acquires and develops unconventional oil and gas assets in the Delaware Basin and Louisiana Austin Chalk. The company leverages its team's extensive operating experience in the southwestern United States and Gulf Coast regions.

1 investor

SuperRadiant develops general-purpose robotic systems that combine scientific reasoning with physical experimentation, observing, forming hypotheses, and running experiments to pursue scientific discovery. The systems are aimed at automating the experimental research process.

1 investor

Primutec is a roofing and building services company that transforms urban rooftops into sustainable assets through its House of Expertise network of specialist companies. Operating across the Netherlands and Germany, it provides roofing services, lightning protection, and solar energy solutions for residential, commercial, industrial, and institutional customers.

1 investor

Principal Mineral develops and commercializes critical materials for AI infrastructure, energy security, and advanced manufacturing through a portfolio of operating companies and process technologies. The company provides scaled production of mineral and material inputs for electronics, defense, and energy industries with supply chain visibility and intelligence tools.

1 investor

CLIMAX designs and manufactures portable machining and welding equipment, including flange facers and line boring machines, for on-site precision work in the field and workshop. It serves industries such as oil and gas, mining, power generation, maritime, aerospace, defense, and manufacturing.

1 investor

Priori Analytica develops Boethius, a causal intelligence platform with layered architecture for data ingestion, machine learning, decision recommendations, and edge deployment. The platform serves operators and organizations requiring explainable AI-driven insights across contested or data-constrained environments.

1 investor

Zepp.solutions develops hydrogen fuel cell systems for heavy transport and mobile applications, enabling zero-emission operation without compromises to range or usability. The company provides a sustainable diesel alternative for trucks, construction equipment, and maritime applications.

1 investor

Pro Solar Engineering provides solar energy products and solutions, serving customers interested in alternative energy and off-grid systems. The company emphasizes product quality through careful brand selection and employs an experienced engineering team.

1 investor

Producers Midstream operates pipeline, plant, and project infrastructure with a focus on system performance and customer support in the energy sector.

1 investor

ProductionAR provides augmented reality solutions that enable enterprise workers to access data about physical assets by scanning them with mobile devices. The platform uses computer vision technology to recognize markers on assets and overlay real-time information from cloud-based databases, serving industrial and logistics operations.

1 investor

ProFrac prioritizes health, safety, and environmental (HSE) responsibilities across its operations, embedding safety culture and accountability into service delivery. The company serves clients in industries requiring rigorous HSE standards and environmental protection.

1 investor

Project K Energy is a company developing battery technology. The site provides minimal detail beyond indicating a focus on next-generation batteries.

1 investor

Project Solar offers residential solar installation with transparent quoting, technology-driven processes, and customer support. It operates in the solar energy sector serving homeowners.

1 investor

Project Heat appears to focus on improving home energy efficiency to reduce residential carbon emissions, referencing the UK net zero 2050 target. The page provides too little detail to confirm its specific product, service, or customer.

1 investor

Promethean Power develops patented energy storage technology for agricultural and off-grid applications in emerging markets. The company enables farmers and rural communities in developing regions to reduce reliance on diesel generators.

1 investor

FlowTherm is a waste heat recovery system that captures thermal energy from industrial exhaust streams and converts it to usable hot water for heating purposes. The system serves manufacturing facilities across automotive, chemical, steel, petrochemical, textile, paper, and consumer goods industries.

1 investor

Prometheus Hyperscale builds next-generation, liquid-cooled hyperscale data centers powered by clean energy for AI and the digital economy. The company designs sustainable, efficient infrastructure across the U.S., with its flagship project in Evanston, Wyoming.

1 investor

Prometheus UM is a modular and scalable electrochemical reactor system that uses electrodes, actuators, and fluid handling devices to conduct reactions activated by saline solution and readily available materials. The system monitors operational parameters in real time and is designed for industrial applications across various scales.

1 investor

PromX builds distributed reactor infrastructure that converts methane and CO2 into valuable fuels and carbon products on-site, addressing greenhouse gas emissions and energy production.

1 investor

Proof Energy develops battery technology for electric vehicles, including a product called ClearTherm and a "Range Defender" offering aimed at extending EV battery performance.

1 investor

Propel CoGen Solutions builds on-site cogeneration microgrids that deliver combined electrical and thermal power for businesses, healthcare facilities, and transportation infrastructure. Its systems run on natural gas, renewable natural gas, and hydrogen to provide backup power, peak saving, decentralized infrastructure, and EV and aviation charging.

1 investor

PropellWorks is a group of four mechanical engineering and industrial services companies specializing in engineering services, precision machining, protective coating applications, and abrasive blasting for complex industries including energy infrastructure, mining, and oil sectors. The group operates primarily across New Zealand and the Pacific Islands.

1 investor