United States · 
Who invested in Molten Salt Solutions?
Molten Salt Solutions's investors include National Science Foundation, True Ventures, FUSE and Future Ventures.
2025
$3.0MSeed?Venture
United States · Venture startup
Who invested in Molten Salt Solutions
Funding summaryUpdated 26 Oct 2026
$3.0Mraised across 2 rounds since 2024, from 2 sources
- Latest round
- VentureOct 2025
- Biggest round
- $3.0MSeed · Oct 2024
- Investors
- 4
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed, $3.0M Oct 2024
- Biggest round
- $3.0M Seed · Oct 2024
- Between rounds
- 12 months from the last two
The rounds
- Oct 2025VentureAmount undisclosed1 new2 returning
Source recorded
- Oct 2024Seed$3.0M3 new
Source recordedSEC filing: $3.0M sold, first sale Oct 2024
Founders and team
From Molten Salt Solutions's own website: 1 founder, 4 on the team.
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Molten Salt Solutions as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Molten Salt Solutions
How much has Molten Salt Solutions raised?
Molten Salt Solutions has raised $3.0M across 2 rounds since 2024. One round did not disclose an amount, so the total is a floor.
When did Molten Salt Solutions last raise?
Molten Salt Solutions's most recent round was a Venture in Oct 2025.
What was Molten Salt Solutions's biggest round?
Molten Salt Solutions's largest round on record is $3.0M (Seed), in Oct 2024.
Who backed Molten Salt Solutions first?
Molten Salt Solutions's first round on record, in Oct 2024, was backed by National Science Foundation, True Ventures and Future Ventures.
What stage is Molten Salt Solutions at?
Molten Salt Solutions's latest named round is a Venture, in Oct 2025.
Where is Molten Salt Solutions based?
Molten Salt Solutions is based in the United States.
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