Spain · 
Who invested in Mr Jeff?
Mr Jeff's investors include All Iron Ventures. All Iron Ventures led its latest round.
Spain · Series A startup
Who invested in Mr Jeff
One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$12Mraised across 1 round since 2019, from 1 source
- Latest round
- Series A, $12MJan 2019
- Led by
- All Iron Ventures
- Investors
- 1 (1 led)
The rounds
- Jan 2019
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Mr Jeff
How much has Mr Jeff raised?
Mr Jeff has raised $12M across 1 round since 2019.
When did Mr Jeff last raise?
Mr Jeff's most recent round was a Series A of $12M in Jan 2019, led by All Iron Ventures.
What was Mr Jeff's biggest round?
Its most recent round, $12M in Jan 2019, is also its largest on record.
Who backed Mr Jeff first?
Mr Jeff's first round on record, in Jan 2019, was backed by All Iron Ventures.
What stage is Mr Jeff at?
Mr Jeff's latest named round is a Series A, in Jan 2019.
Where is Mr Jeff based?
Mr Jeff is based in Spain.
Who led Mr Jeff's rounds?
All Iron Ventures led the Series A in 2019.
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