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Octopus Energy

Leader

Octopus Energy is a $9B+ global renewable energy leader with £15.4B 2025 revenue; its Kraken AI platform serves 60M accounts globally; spinning off Kraken at $8.65B valuation; made CNBC Disruptor 50 in 2025.

Best for: Renewable Energy Supply & Grid TechnologyMarket leader
Climate & EnergyRenewable Energy Supply & Grid TechnologyWebsiteUpdated May 2026

Company Overview

About Octopus Energy

Octopus Energy is a UK-based global energy company that supplies affordable renewable electricity and gas to residential and business customers while operating Kraken Technologies, a proprietary AI-powered utility management platform used by energy companies worldwide. Founded in 2015 by Greg Jackson and Stuart Jackson, Octopus Energy grew from a UK challenger energy supplier to a global decacorn by combining customer-centric service, aggressive renewable energy sourcing, and smart home technology — including tariffs that reward EV charging during low-demand periods and integration with smart thermostats and solar systems.

Business Model & Competitive Advantage

Octopus Energy achieved a $9 billion valuation as of 2025 and reported record revenue of £15.4 billion for the year — driven by expanded UK and international customer base, power generation assets, and Kraken licensing. The Kraken platform, which powers Octopus's own utility operations and is licensed to external energy companies globally, manages 60 million customer accounts worldwide. In December 2025, Octopus Energy announced the spinoff of Kraken Technologies as an independent entity at a valuation of $8.65 billion, with CEO Greg Jackson targeting 100 million accounts by 2027.

Competitive Landscape 2025–2026

Octopus has expanded aggressively into renewable energy generation, acquiring Octopus Renewables (the UK's largest solar farm investor) and building a 2 GW pipeline of renewables projects in Germany. The company serves customers across the UK, Germany, France, Japan, Australia, New Zealand, Spain, Italy, and the United States through direct retail and Kraken licensing deals with local utilities. Octopus competes with EDF, E.ON, and Centrica in Europe, and with tech-enabled energy retailers like Bulb (acquired by Octopus) and OVO Energy.

Founded
2015
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Key Differentiators

Market Leader

Octopus Energy is recognized as a market leader in the Climate & Energy sector, demonstrating strong industry presence and customer trust.

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