Fuse Energy

Founded in 2022, we are a full-stack energy company based in London and New York. Our goal is to reduce energy costs and promote energy abundance. We have raised $170 million from investors including Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, and MultiCoin.

We offer gas and electricity tariffs that include monthly bill forecasts, updated every 30 minutes. Upcoming services will include:

• Plugs, an AI assistant
• Fuse EV for electric vehicle charging solutions and installations
• Smart home device management to save costs and earn rewards
• Solar and battery performance tracking with export earnings
• Assistance with moving energy supply to new homes
• Managing multiple properties from a single account

Our strategy to achieve abundant, low-cost energy involves three main steps. First, we plan to deploy 1 terawatt (TW) of low-cost solar and storage across homes, businesses, and utilities. We will also coordinate customer energy use and create digital twins of homes to manage grid pressure and forecast demand. Second, we will use this low-cost energy to produce clean hydrogen fuels and chemicals from sunlight, reinvesting profits to modernize and acquire grids globally. Third, we will use profits from the first two steps to advance nuclear fusion. As of November 2025, we have lowered the cost of energy by 15% and reinvest our profits back into further cost reduction.

Our mission is to rapidly deliver a terawatt of renewable energy. We aim to build a better energy system by combining first-principles thinking with technology. We seek to end the era of energy scarcity and trade-offs, working towards abundant, low-cost energy.

We have between 201 and 500 employees. Our work culture emphasizes combining first-principles thinking with technology to create a better energy system. We invite individuals to join us and help scale the grid, lower energy prices, and contribute to ending energy scarcity.