United States · 
Who invested in FAST Metals?
FAST Metals's investors include New Climate Ventures, Azolla Ventures, Humba Ventures, Rio Tinto and Astor Swiss. New Climate Ventures led its latest round.
United States · Pre-seed startup
Who invested in FAST Metals
One round we have observed, with the 5 investors 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.
Raised 3 months ago
Funding summaryUpdated 26 Oct 2026
$4.3Mraised across 1 round since 2026, from 1 source
- Latest round
- Pre-seed, $4.3MJul 2026
- Led by
- New Climate Ventures
- Investors
- 5 (1 led)
The rounds
- Jul 2026Pre-seed$4.3M
Reported by Azolla Ventures
Everyone who backed them
Rio TintoCorporate VC1round
Astor SwissVC firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists FAST Metals as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about FAST Metals
How much has FAST Metals raised?
FAST Metals has raised $4.3M across 1 round since 2026.
When did FAST Metals last raise?
FAST Metals's most recent round was a Pre-seed of $4.3M in Jul 2026, led by New Climate Ventures.
What was FAST Metals's biggest round?
Its most recent round, $4.3M in Jul 2026, is also its largest on record.
Who backed FAST Metals first?
FAST Metals's first round on record, in Jul 2026, was backed by New Climate Ventures, Azolla Ventures and Humba Ventures and 2 others.
What stage is FAST Metals at?
FAST Metals's latest named round is a Pre-seed, in Jul 2026.
Where is FAST Metals based?
FAST Metals is based in the United States.
Who led FAST Metals's rounds?
New Climate Ventures led the Pre-seed in 2026.
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