United States · 
Who invested in Iron Ox?
Iron Ox's investors include Y Combinator, Eniac Ventures, Breakthrough Energy, Amplify Partners and Cherubic Ventures.
United States · Series C startup
Who invested in Iron Ox
Funding summaryUpdated 26 Oct 2026
$53Mraised across 1 round since 2021, from 1 source
- Latest round
- Series C, $53MSept 2021
- Investors
- 5
The rounds
- Sept 2021Series C$53M
Source recorded
Founders and team
From the SEC filings it signed: 1 on the team.
- Jonathan BinneyExecutive Officer, Directori
On the board, as filediBrandon AlexanderDhiraj SinghEric Chin
Everyone who backed them
Cherubic VenturesVC firm1round
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Quick answers about Iron Ox
How much has Iron Ox raised?
Iron Ox has raised $53M across 1 round since 2021.
When did Iron Ox last raise?
Iron Ox's most recent round was a Series C of $53M in Sept 2021.
What was Iron Ox's biggest round?
Its most recent round, $53M in Sept 2021, is also its largest on record.
Who backed Iron Ox first?
Iron Ox's first round on record, in Sept 2021, was backed by Y Combinator, Eniac Ventures and Breakthrough Energy and 2 others.
What stage is Iron Ox at?
Iron Ox's latest named round is a Series C, in Sept 2021.
Where is Iron Ox based?
Iron Ox is based in the United States.
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