Energy Startups

Firma develops software and optimization systems for clean energy portfolio management, serving utilities, grid operators, and large-load customers seeking reliable firm power capacity. The company combines infrastructure expertise with AI-driven decision systems to accelerate deployment of clean energy and manage grid interconnections.

1 investor

FIS Chemicals supplies over 1,000 specialty chemicals and cleaning products for industrial, marine, oil and gas, automotive, and hospitality sectors. The company offers solutions including degreasers, corrosion inhibitors, lubricants, anti-freeze products, and specialized cleaning agents.

1 investor

FiveStrata is a lead generation and customer acquisition marketing company that produces exclusive, call-verified residential solar leads and pre-set sales appointments for national, regional, and local clients, and applies the same model to other industries. It handles real-time data verification, TCPA compliance, and lead transfers or appointment setting for clients' sales teams.

1 investor

Flexegraph develops graphene-based nanofluids for thermal management in data centers, computers, energy systems, and automotive applications. The company sells consumer cooling solutions under the Go Chiller brand and provides customized commercial products.

1 investor

FlexGen develops an AI-powered platform for the energy sector that helps businesses, municipalities, and communities optimize power grid operations, energy storage, and distribution. The platform supports efficient and sustainable energy management.

1 investor

Flexitricity operates in the flexible energy market in Great Britain, connecting participants to revenue-generating opportunities in demand-side energy flexibility. The company pioneered the flexible energy industry and has evolved from a startup into an established player in the energy sector.

1 investor

Flexiv builds adaptive robots featuring force control, including the Rizon seven-axis robotic arm and Hesper robot controller. Its systems are designed for industrial automation across varied work environments, with software for task editing and secondary development.

1 investor

Develops geothermal energy solutions.

1 investor

Flo Energy is an independent electricity retailer in Singapore offering fixed-rate renewable energy plans, Renewable Energy Certificates, solar Power Purchase Agreements, and tenant management solutions for businesses. It provides the FlowSmart dashboard for tracking usage, billing, and payments, and serves customers ranging from small businesses to large enterprises and multi-tenanted properties.

1 investor

Float Energy provides digital twin software for the hydrogen industry, integrating real-time forecasts of power prices, renewable generation, and CO₂ grid intensity to optimize green hydrogen production for lower cost and higher sustainability. Its OPTI-MATE platform is aimed at hydrogen producers.

1 investor

Floatech manufactures silicon nanowire anodes for lithium-ion batteries, offering drop-in electrode solutions and customizable tailor-made formats with ultra-high areal capacity. The company serves battery manufacturers developing high-performance cells for energy storage and electric vehicle applications.

1 investor

Flui provides industry process and dataflow management software for the energy and water markets, handling messaging and record processing for meter points. It also offers energy flexibility optimisation software for smart grids and distributed generation.

1 investor

Fluid Clarification designs and supplies filtration and separation systems that remove liquids and solids from gas or liquid streams for industrial plants. It serves industries including oil and gas, oil sands, refining, water treatment, petrochemical, pulp and paper, and pharmaceutical, offering engineered systems, vessel upgrades, and rental filtration vessels.

1 investor

Fluitron engineers and manufactures diaphragm compressors, high-pressure technologies, hydrogen dispensers, and pressure vessels, along with turnkey compression, storage, and dispensing systems. It serves industrial gas, specialty gas, and hydrogen customers across the Americas, Asia, Europe, and the Middle East, and provides lifecycle service, maintenance, and spare parts.

1 investor

Flux Lines offers floating, mobile shore power for ships in ports alongside grid-scale energy storage services to local power grids. The company targets maritime electrification, providing an alternative to fixed dockside charging infrastructure.

1 investor

FlyORO provides supply chain integration services for sustainable aviation fuel (SAF), operating modular on-demand blending systems to accelerate the deployment of SAF in aviation. The company supports airlines and aviation partners in their transition to net-zero emissions through commercial SAF solutions.

1 investor

Flywheel provides a building operations platform for facility and property managers to manage maintenance teams, track preventative and ad hoc tasks, and analyze energy usage. It combines a maintenance dashboard with a mobile app featuring QR and barcode scanning, and integrates data from multiple sources to deliver insights on team performance, energy efficiency, and tenant satisfaction.

1 investor

MTN is a global network operator providing integrated LEO and GEO satellite connectivity combined with terrestrial 5G/4G-LTE and Wi-Fi for enterprise, energy, maritime, and government sectors. The company serves large-scale operations including cruise fleets, offshore platforms, and remote facilities worldwide.

1 investor

1 investor

Folgrid develops agrivoltaic solutions that combine solar energy generation with agricultural production. The company offers optical lens technology (FAST), consulting services, and turnkey agrivoltaic projects for farmers and agricultural operations seeking to maximize crop yields while generating renewable energy.

1 investor

Groupe Fondasol provides engineering and technical expertise services to local governments, public administrations, and industrial operators across infrastructure, energy, and civil engineering projects. The company serves clients managing construction, maintenance, and rehabilitation of roads, utilities, renewable energy facilities, and port infrastructure in France.

1 investor

FOR EV designs, funds, installs, and manages EV charging infrastructure for organisations transitioning their vehicle fleets to electric, handling everything from site design to maintenance and optimisation. The company offers a fully-funded model with no upfront capital, targeting fleet operators in the UK.

1 investor

Foresight Group is an investment firm managing real assets, private equity, and venture capital strategies across public and private markets, with a focus on energy systems, infrastructure, and sustainability. The firm partners with emerging companies and institutional investors to deliver financial returns alongside positive environmental and social outcomes.

1 investor

Forest Energy Inc. is a Japanese company operating in the renewable energy sector, with subsidiaries and affiliates focused on forest/biomass energy. It acts as a sales agent for equipment makers such as Volter Oy and Heizomat GmbH.

1 investor