Energy Startups

PHC is an oil palm company operating in the Democratic Republic of Congo that has constructed schools in communities surrounding its operations as part of social commitments made in 2018. The company has built educational infrastructure including primary and secondary schools serving over 700 students in locations such as Lokutu.

1 investor

Phillips 66 Partners, L.P. (PSXP) was a master limited partnership that, on March 9, 2022, became a wholly-owned subsidiary of Phillips 66 following an acquisition. The page now serves primarily as an informational and tax-document (Schedule K-1) resource for former unitholders and bondholders.

1 investor

Verantum offers a building performance management system built on EnterpriseDX, a hardware-agnostic cloud platform that connects building systems, sensors, meters and third-party data to detect faults, prioritize actions and automate workflows across property portfolios. It serves operators of complex building portfolios seeking energy efficiency, reliable comfort and stable asset performance.

1 investor

Phoenix is an engineering company founded in 1931 that integrates sustainability and ESG practices into its operations, working with clients to reduce environmental impact through waste reduction, pollution control, and carbon emissions lowering.

1 investor

PHX Energy Services provides technology and services to the oil and gas industry, with operating divisions focused on specialized field services and measurement solutions.

1 investor

Phosphor is a technology-enabled real asset developer that builds development pipelines and non-dilutive growth financing for industrial and climate technology companies, targeting institutional capital. It uses a self-improving software platform to identify, develop, and capitalize opportunities across energy, real estate, and infrastructure.

1 investor

Phytonix is an industrial biotechnology company that uses genetically engineered cyanobacteria and synthetic biology to convert carbon dioxide emissions and sunlight into sustainable chemicals and fuels, starting with n-butanol as a drop-in gasoline replacement and industrial chemical. It targets the global n-butanol chemical market and co-locates its production with industrial CO2 emitters.

1 investor

Pi Seal is a University of Cambridge spin-out developing adaptive, pressure-balanced sealing technology for high-performance turbomachinery that maintains tighter effective clearances while tolerating vibration, thermal growth and rotor movement. Its contactless, wear-free seals target gas turbines, compressors, LNG and industrial gas systems, and hydrogen applications to reduce leakage and improve reliability.

1 investor

Pike is a national provider of power delivery and infrastructure services, combining engineering, construction, and project execution under one integrated team across the full project life cycle.

1 investor

Pike Robotics builds robots that inspect Above-Ground Floating Roof Storage Tanks, replacing manual inspection methods for oil & gas refining and product storage facilities. Spun out of UT Austin's Texas Robotics Labs, it serves industrial operators managing large storage tanks, with a focus on North American assets.

1 investor

Pinnacle Processes Inc. designs and manufactures engineered-to-order components—including rubber expansion joints and dampers—for flue gas and process air handling systems and power and process piping systems. It operates through the brands General Rubber, Effox, Flextor, and Mader, serving heavy industry, power, municipal, and mining customers.

1 investor

Piñon Resources is an oil and gas company focused on exploration and production operations in major U.S. basins, particularly the Permian Basin. The company serves oil and gas operators and investors through technical expertise in drilling, completions, production, and subsurface evaluation.

1 investor

PIONIERKRAFT develops solar energy solutions for multi-family residential buildings, combining software technology with installation services to make renewable energy accessible and profitable for building owners. The Munich-based company focuses on simplifying the sale and deployment of photovoltaic systems in the German market.

1 investor

Pirl manufactures EV charging stations designed for profitability and low maintenance, targeting commercial and residential property owners seeking to operate charging networks without software subscriptions or ongoing licensing costs.

1 investor

Piscada builds an AI-powered building intelligence platform (including its Foresight product and cloud-native BAS) that detects faults, predicts failures, and optimizes energy across building portfolios. Founded from a SINTEF research project, it serves building operators and manages 1,500+ connected buildings across Norway, Sweden and the Netherlands.

1 investor

Pitch Aeronautics provides a weather intelligence platform for electric utilities, combining line-mounted sensors (WireWarrior), drone-based deployment (Astria), and an AI platform (WireWeather) that produces probabilistic weather forecasts. The system supports meteorology, wildfire, transmission, and field maintenance teams with data such as dynamic line ratings, fire risk monitoring, and localized forecasts.</parameter> <parameter name="founders">[]

1 investor

PJP Eye develops dual-carbon battery technology and energy data platforms for carbon-neutral energy systems. The company serves energy companies, governments, and aims to create a carbon offset economy where energy data can be converted to carbon credits.

1 investor

Planeto provides AI-driven software for designing and analyzing district heating and cooling networks. The platform helps urban planners, energy consultants, and utilities model building energy demand, assess thermal network feasibility, simulate hydraulic systems, and optimize low-temperature networks.

1 investor

Plant Maintenance Co., Ltd. (PMC) provides comprehensive support for the maintenance of industrial plants worldwide, including parts and equipment procurement, inspection, diagnosis, repair technical guidance, and rehabilitation. Operating a proprietary network across about 50 countries, it serves industrial plant operators globally.

1 investor

Platform Groen Gas is an organizational program office managing initiatives related to green gas in the Netherlands.

1 investor

PetroLegacy Energy is a privately-held oil and gas exploration and production company that acquires and develops oil and gas properties. It focuses on land acquisition, appraisal, and multi-year development programs.

1 investor

Plug Zen develops and manufactures affordable EV charging solutions for property owners, employers, fleet operators, automakers, and utility companies. The company targets 50%+ cost reductions in EV charging infrastructure to accelerate electric vehicle adoption and reduce emissions.

1 investor

Plugless Power develops wireless electric vehicle charging systems that enable EVs to charge automatically without physical cables, targeting both individual owners and commercial trial partners.

1 investor

PlugOp provides planning, deployment, and operations software for EV charging infrastructure in multifamily properties. The platform helps apartment owners and operators consolidate vendor management, model capacity demand, and manage ongoing site operations.

1 investor