Rondo Energy
California, US · Founded 2020 · Delaware corporation · 165 employees on LinkedIn · 7 known investors
Rondo manufactures thermal battery systems that store energy by heating refractory bricks with renewable electricity and release it as continuous industrial heat and power for manufacturing processes. The company serves cement, chemical, food and beverage, fuel, and textile producers seeking to decarbonize heat-intensive operations.
Founders & leadership
Rondo Energy was founded in 2020 by John O'Donnell and John ODonnell.
JO
John O'DonnellCo-founder & CEO
JO
John ODonnellCo-founder
PV
Peter von BehrensExecutive
LG
Lily GuseExecutive
Board
DR
David RogersBoard director
SB
MH
Investors · 7
Energy Impact Partners✓ verifiedNew York · $5M – $20M
Breakthrough Energy VenturesBoston · $500K – $50M
Congruent VenturesSan Francisco · $100K – $5M
SABIC VenturesSittard · $500K – $20M
Aramco Venturesreported · 2 sources
European Investment BankreportedLuxembourg
Also in the syndicate · 1
Breakthrough Energy Catalyst
Reported raises · per SEC filings
Form D private placements$25.1M disclosed across 1 of 3 rounds · 2022–2024
▶$25.1MraisedJun 2022 · 7 investors · OtherRule 506(b)
▶$25.1MraisedJun 2022 · 7 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- David RogersDirector
- Peter von BehrensExecutive Officer, Director
- Samuel BurstenDirector
- John ODonnellExecutive Officer, Director
- Mark HartneyDirector
- Lily GuseExecutive Officer
- Offering amount
- $25.1M
- Amount sold
- $25.1M
- First sale
- Jan 2022
- Incorporated
- Corporation, Delaware, 2020
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 4
by search overlap
Pano AI16 shared keywordsPano develops artificial intelligence and machine learning technology solutions to help utility companies and fire agencies detect and manage wildfire threats. The company serves emergency managers and professionals in the utility and fire industries seeking to protect communities from wildfires.
Amogy12 shared keywordsAmogy develops patented ammonia cracking technology that converts ammonia into electric power for hydrogen fuel cells and engines, targeting decarbonization of heavy industries including transportation and maritime. The company offers modular ammonia-to-power systems and high-efficiency catalysts as alternatives to diesel and hydrogen fuel solutions.
Antora11 shared keywordsAntora manufactures thermal battery systems for long-duration energy storage, serving manufacturers and data centers seeking to tap into low-cost renewable power. The company designs and produces American-made thermal batteries at scale to provide affordable, reliable energy storage for industrial and large-scale energy users.
Form Energy11 shared keywordsForm Energy develops and manufactures low-cost, multi-day iron-air battery systems for long-duration energy storage on the electric grid, serving utilities and project developers primarily in the United States. Founded in 2017, it has begun expanding internationally with its first project in Ireland.
Companies competing with Rondo Energy for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Rondo Energy do?
- Rondo manufactures thermal battery systems that store energy by heating refractory bricks with renewable electricity and release it as continuous industrial heat and power for manufacturing processes. The company serves cement, chemical, food and beverage, fuel, and textile producers seeking to decarbonize heat-intensive operations.
- Who founded Rondo Energy?
- Rondo Energy was founded by John O'Donnell, John ODonnell in 2020.
- Who are Rondo Energy's investors?
- Rondo Energy's investors include Energy Impact Partners, Breakthrough Energy Ventures, Congruent Ventures, SABIC Ventures, Aramco Ventures, European Investment Bank.
- How much funding has Rondo Energy raised?
- Rondo Energy has disclosed $25.1M raised across 1 of its 3 known rounds.
- Where is Rondo Energy headquartered?
- Rondo Energy is headquartered in California, US.