Rune Energy

Seed · $40M · November 2026 · Energy & climate · North America

What it sells

Bare-metal GPU compute co-located on the DC bus of utility-scale solar plants (modular, forklift-deployable units), so compute sits at the point of generation. Clusters range from 8 to 1,024 GPUs.

Business model breakdown

Economics: what it saves and how it charges

Claims balance of plant is 6x cheaper per MW than conventional data center providers; deploys in weeks, not years; 99.5% SLA.

Distribution: how it reaches customers

Direct sales: Get started / contact form, email info@rune.energy.

Funding history and coverage

Round dateStageAmountInvestorsSource
2026-11-04Seed$40M—news.google.com

Profiles summarize public reporting and company websites. Business-model notes are MaxBC's reading of that material, not confirmed facts; unknowns are left blank rather than guessed. Updated 2026-11-10.

More startups in Energy & climate

  1. Atomarine

    Floating nuclear powered data centers at sea.

    Y Combinator Summer 2026 · $19M · 2026-11-11Energy & climateNorth America
  2. Humbird

    Humbird makes the Woodycycles range of France-made, low-carbon cargo bike-buses and logistics vehicles (Woodybus 9P and 7P, Woodytruck) for first and last-kilometre transport…

    €1.1M · 2026-11-10Energy & climateEurope
  3. FluxPoint Energy

    FluxPoint Energy is building a new U.S. uranium conversion facility to restore domestic UF6 conversion capacity for the nuclear fuel supply chain.

  4. SolidUltra

    Developing a modular medium-voltage solid-state transformer that connects to the grid and delivers 800 VDC to AI data centers using 100 kW SiC cells.

    €3M · 2026-11-09Energy & climateEurope
  5. GreenVoltis

    GreenVoltis is an AI-native platform that trades, protects and optimizes renewable energy assets (e.g. BESS) across markets and years.

    Series A · €13.5M · 2026-11-05Energy & climateChina
  6. Nyquis

    Nyquis gives utilities real-time vision into the electric grid. It captures voltage and current waveforms and detects high-impedance fault signatures, including vegetation contact.

    Seed · $6.3M · 2026-11-05Energy & climateOther regions

All startups in this market →