Energy Startups

Solzaima offers biomass heating solutions for home heating, providing guidance on choosing and buying equipment along with technical assistance, maintenance, warranty support, and spare parts. It also runs the MyStove/MySolzaima customer portal for account holders.

1 investor

Soma operates an energy intelligence platform that connects power generation, battery storage, and large energy loads such as data centers into a real-time coordination layer to optimize and deliver power. Its tools automate energy procurement and hedging, aggregate batteries for grid stabilization, and orchestrate compute workloads around energy demand, serving AI data centers and independent power providers.

1 investor

SOMALEV Group operates through five entities providing logistics, crane services, and heavy equipment solutions for oil & gas, wind, and industrial sectors primarily across Africa and the MENA region. The group's services include integrated logistics, port handling, equipment distribution, and heavy equipment maintenance.

1 investor

Sonnen provides intelligent energy storage systems, virtual power plants, and clean electricity solutions for residential customers globally. The company offers hardware including battery systems and EV charging stations, alongside personalized electricity contracts and services.

1 investor

A nonprofit that installs solar power systems, working with local installers to bring reliable electricity to healthcare, education, water supply, and irrigation projects in areas lacking dependable power. It funds installations through an ongoing crowdfunding campaign called "Sunrays."

1 investor

SoranoAI builds AI-powered weather intelligence products that convert forecast data into probabilities and market signals for prediction market traders. Its main platform compares live market prices against data-driven weather probabilities to highlight where market odds diverge from likely outcomes.

1 investor

Sound Energy converts waste heat into cooling using thermoacoustic technology, eliminating the need for traditional refrigerants and harmful chemicals. The company serves buildings, factories, industrial processes, and maritime projects seeking energy-efficient cooling solutions.

1 investor

SOURCE develops space-grade solar panels and arrays for spacecraft applications including earth observation, space-object observation, positioning, and exploration missions. The company offers standardized photovoltaic modules and deployable array systems with short lead times and no minimum order requirements.

1 investor

South 8 develops liquefied gas electrolytes for lithium-ion batteries, replacing conventional liquid electrolytes to improve performance, safety, and reliability in extreme temperature environments. The company serves defense and mobility applications through both direct battery cell sales and an electrolyte injection system for manufacturers.

1 investor

Southern Green Gas develops Direct Air Capture (DAC) technology that removes carbon from the atmosphere for positive use in energy processes. The company is bringing its DAC module to market, targeting renewable energy and climate mitigation applications in Australia.

1 investor

Southwire manufactures power and electrical products including cables, wiring, and related infrastructure for grid applications, construction, electric vehicles, and data centers. The company serves utility operators, construction companies, automotive and maritime industries, and critical infrastructure operators.

1 investor

Spark designs and operates on-site production units that supply industrial clients with decarbonized hydrogen as a substitute for fossil gas in process heat, using a methane pyrolysis approach that captures carbon before combustion. It also produces high-value solid carbon for uses such as batteries, tires, and composites, offering a clean-energy-as-a-service model for hard-to-abate heavy industries.

1 investor

Spark Energy provides modular solar power systems to communities in emerging markets, enabling off-grid access to electricity for households and small businesses. The company distributes solar kits alongside energy-efficient appliances like lighting, chargers, and other household devices.

1 investor

Spark develops technology to accelerate the production of hydrogen-based synthetic fuels for aviation and industrial applications. The company focuses on optimizing renewable energy conversion and production processes to make e-fuels commercially viable at scale.

1 investor

1 investor

Spark Africa Fund is an investment firm that provides financing to companies scaling clean and modern cooking fuel solutions and appliances across Sub-Saharan Africa, including manufacturers, distributors, utilities, and finance intermediaries.

1 investor

Spark EV Technology develops AI-based journey and range prediction systems for electric and hybrid vehicles, offered as SDKs to OEMs, Tier 1 suppliers, and technology integrators. Its technology aims to improve range prediction accuracy across passenger, commercial, and micromobility vehicles to support EV adoption.

1 investor

Sparkfund deploys front-of-the-meter battery storage and gensets as utility-owned distributed infrastructure to add targeted capacity where the grid needs it. The company serves utilities and large-load customers through Distributed Capacity Procurement, integrating assets with DERMS and SCADA systems for grid control.

1 investor

Spearmint Energy develops battery energy storage systems (BESS) projects that reduce waste and provide grid-scale energy solutions. The company combines financial expertise and optimization insights to bring affordable, long-lasting energy storage systems to market.

1 investor

Mindgrove Technologies designs GHz-class processors and system-on-chips (SoCs) for embedded and edge computing applications, targeting the middle market with cost-optimized silicon built on the open RISC-V architecture. The company serves customers in video security, automotive, biometric access, and smart device segments with production-ready chips developed under India's Design Linked Incentive scheme.

1 investor

Sperra designs and manufactures 3D-printed structural systems for aquatic environments using locally sourced materials, focusing on ocean energy infrastructure and coastal protection. The company operates facilities in Los Angeles, New York, and Aqaba, Jordan, and develops solutions for marine ecosystem restoration and coastal resilience.

1 investor

Sphere is an all-in-one trading platform that aggregates live oil prices from voice and chat channels, enabling brokers and traders to execute trades directly on-screen.

1 investor

SPI Utilities Solutions Inc. develops and supplies dry ice high voltage cleaning equipment, including an insulated dry ice blasting tool for cleaning energized electrical equipment without shutting off power. It serves the power utility industry with distribution across Canada and international operations since 2022.

1 investor

Spiers New Technologies provides end-to-end EV battery management services including diagnostics, repair, refurbishment, recycling, storage, and logistics. The company serves automotive businesses across the United States and internationally with a network of battery centers and technician locations.

1 investor