Insights

Zero-Carbon Heat Rondo Energy provides the world’s lowest cost zero-carbon industrial heat using the Heat Battery, offering a compelling value proposition for manufacturers seeking decarbonization and cost reductions.

Large-Scale Deployments Recent launches of a 100 MWh Heat Battery and emphasis on heat as a service indicate a capability and appetite for large industrial projects and turnkey solutions across global facilities.

Strategic Partnerships Active collaborations with Samsung E&A, Covestro, and H&M demonstrate strong alignment with electronics, polymers, and apparel supply chains, suggesting cross-industry opportunities and co-funded pilots.

Strong Funding Significant funding from Breakthrough Energy Catalyst, European Investment Bank, and other investors underpins expansion plans, enabling accelerated sales cycles and larger contract opportunities.

Industrial Footprint Current revenue in the mid-range (50–100M) and 51–200 employees position Rondo as a lean but scalable partner for mid-to-large manufacturers seeking reliable heat solutions and energy cost savings.

Rondo Energy Tech Stack

Rondo Energy uses 8 technology products and services including AWS Glue, AutoCAD, Autodesk Revit, and more. Explore Rondo Energy's tech stack below.

  • AWS Glue
    Big Data Processing
  • AutoCAD
    Cad & Graphics
  • Autodesk Revit
    Cad & Graphics
  • Stimulus
    Javascript Frameworks
  • D3.js
    Javascript Graphics
  • Choices
    Javascript Libraries
  • C++
    Programming Languages
  • Lua
    Programming Languages

Media & News

Rondo Energy's Email Address Formats

Rondo Energy uses at least 2 format(s):
Rondo Energy Email FormatsExamplePercentage
First@rondo.comJohn@rondo.com
67%
First.Last@rondo.comJohn.Doe@rondo.com
33%
First@rondo.energyJohn@rondo.energy
79%
First.Last@rondo.energyJohn.Doe@rondo.energy
17%
Last@rondo.energyDoe@rondo.energy
4%

Frequently Asked Questions

What is Rondo Energy's official website and social media links?

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Rondo Energy's official website is rondo.com and has social profiles on LinkedInCrunchbase.

How much revenue does Rondo Energy generate?

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As of July 2026, Rondo Energy's annual revenue is estimated to be $50M - $100M.

What is Rondo Energy's NAICS code?

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Rondo Energy's NAICS code is 33441 - Semiconductor and Other Electronic Component Manufacturing.

How many employees does Rondo Energy have currently?

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As of July 2026, Rondo Energy has approximately 159 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Ceo: E. T.Coo: K. I.Chief Technology Officer: P. V. B.. Explore Rondo Energy's employee directory with LeadIQ.

What industry does Rondo Energy belong to?

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Rondo Energy operates in the Renewable Energy Semiconductor Manufacturing industry.

What technology does Rondo Energy use?

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Rondo Energy's tech stack includes AWS GlueAutoCADAutodesk RevitStimulusD3.jsChoicesC++Lua.

What is Rondo Energy's email format?

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Rondo Energy's email format typically follows the pattern of First@rondo.com. Find more Rondo Energy email formats with LeadIQ.

How much funding has Rondo Energy raised to date?

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As of July 2026, Rondo Energy has raised $162M in funding. The last funding round occurred on Jun 26, 2024.
Rondo Energy logo

Rondo Energy

Renewable Energy Semiconductor ManufacturingCalifornia, United States51-200 Employees

Rondo Energy is a California-based company developing systems to supply high-temperature industrial heat using renewable electricity. Its Heat Battery stores electrical energy to deliver temperatures up to 1,500°C for industrial processes, with the goal of lowering energy costs and reducing emissions. The company provides complete solutions for large-scale energy needs, offering both major capital installations and Heat as a Service arrangements.
Its customers are energy-intensive manufacturers and supply-chain partners seeking low-emission heat for large-scale production, with activity across Europe and beyond. In October 2025, Rondo announced the launch of a 100 MWh Heat Battery powered by off-grid solar.

Section iconCompany Overview

Website
rondo.com
NAICS Code
33441 - Semiconductor and Other Electronic Component Manufacturing
Employees
51-200

Section iconFunding & Financials

  • $162M

    Rondo Energy has raised a total of $162M of funding over 5 rounds. Their latest funding round was raised on Jun 26, 2024as a grant.

  • $50M - $100M

    Rondo Energy's revenue is estimated to be in the range of $50M - $100M

Section iconFunding & Financials

  • $162M

    Rondo Energy has raised a total of $162M of funding over 5 rounds. Their latest funding round was raised on Jun 26, 2024as a grant.

  • $50M - $100M

    Rondo Energy's revenue is estimated to be in the range of $50M - $100M

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