Insights

Strategic Partnerships Rondo has active or recent partnerships and collaborations with industry leaders including Samsung E&A and Covestro, signaling strong interest from large-scale industrial players and potential for joint GBd projects in manufacturing, polymers, and electronics sectors.

Big Funding Signals With $162M in funding to date and notable grants from Breakthrough Energy Catalyst and the European Investment Bank, there is a clear investor confidence that can help accelerate pilot deployments, OEM integrations, and longer-term contracts with energy-intensive manufacturers.

Enterprise Clients Existing customer engagement spans across polymers, fashion, and advanced manufacturing (Covestro, H&M), indicating a broad applicability of heat battery technology to diverse supply chains and potential upsell opportunities in textiles, plastics, and consumer goods manufacturing.

Scale-ready Solutions Recent launch of a 100 MWh Heat Battery and the ability to deliver Heat as a Service positions Rondo to target large facilities and industrials seeking decarbonization at scale, offering a compelling competitive edge for energy-intensive plants and captive power users.

Competitive Landscape Competitive activity from Antora Energy and the growing thermal storage segment suggests a need to articulate differentiators around cost, efficiency, and reliability to win procurement cycles in sectors like steel, cement, polymers, and large-scale manufacturing.

Similar companies to Rondo Energy

Rondo Energy Tech Stack

Rondo Energy uses 8 technology products and services including MATLAB, HubSpot Analytics, iCIMS, and more. Explore Rondo Energy's tech stack below.

Media & News

Rondo Energy's Email Address Formats

Rondo Energy uses at least 5 email formats:
Rondo Energy Email FormatsExamplePercentage
First@rondo.comJohn@rondo.com
62%
First.Last@rondo.comJohn.Doe@rondo.com
38%
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 LinkedIn and Crunchbase.

How much revenue does Rondo Energy generate?

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As of August 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 August 2026, Rondo Energy has approximately 161 employees across 5 continents, including North America, Europe and Asia. Key team members include Ceo: E. T., Coo: K. I. and 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 MATLAB, HubSpot Analytics, iCIMS, NetSuite, Squarespace Commerce, OpenAI, Vercel and Greenhouse.

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 August 2026, Rondo Energy has raised $162M in funding. The last funding round occurred on Jul 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 Jul 26, 2024 as a Grant.

  • $50M - $100M

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

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