United States · 
Who invested in Niobium?
Niobium's investors include Rev1 Ventures, Morgan Creek Capital Management, Ohio Innovation Fund, Fusion Fund and Alumni Ventures, and 6 more on record. Rev1 Ventures led its latest round.
United States · Seed startup
Who invested in Niobium
One round we have observed, with the 11 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 11 months ago
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Funding summaryUpdated 5 Nov 2026
$23Mraised across 1 round since 2025, from 2 sources
- Latest round
- Seed, $23MDec 2025
- Led by
- Rev1 Ventures and Morgan Creek Capital Managementand 2 more
- Investors
- 11 (4 led)
The rounds
- Dec 2025
Everyone who backed them
Analog Devices' ADVenturesVC firm1round
Rev1 AngelsAngel network1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Niobium
How much has Niobium raised?
Niobium has raised $23M across 1 round since 2025.
When did Niobium last raise?
Niobium's most recent round was a Seed of $23M in Dec 2025, led by Rev1 Ventures.
What was Niobium's biggest round?
Its most recent round, $23M in Dec 2025, is also its largest on record.
Who backed Niobium first?
Niobium's first round on record, in Dec 2025, was backed by Rev1 Ventures, Morgan Creek Capital Management and Ohio Innovation Fund and 8 others.
What stage is Niobium at?
Niobium's latest named round is a Seed, in Dec 2025.
Where is Niobium based?
Niobium is based in the United States.
Who led Niobium's rounds?
Rev1 Ventures led the Seed in 2025.
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