United States · 
Who invested in Alta Resource Technologies?
Alta Resource Technologies's investors include DCVC, In-Q-Tel and Voyager Ventures.
2026
$4.4MSeed$28MRound
United States · Seed startup
Who invested in Alta Resource Technologies
Funding summaryUpdated 26 Oct 2026
$33Mraised across 2 rounds since 2025, from 2 sources
$4.4MSeed$28MRound
- Latest round
- Round, $28MOct 2025
- Step-upi
- 6.5×
- Investors
- 3
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, $4.4M May 2025
- Biggest round
- $28M Round · Oct 2025
- Between rounds
- 6 months from the last two
The rounds
- Oct 2025Round$28M
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $28M sold, first sale Oct 2025
- May 2025
Founders and team
From Alta Resource Technologies's own website: 3 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.
Quick answers about Alta Resource Technologies
How much has Alta Resource Technologies raised?
Alta Resource Technologies has raised $33M across 2 rounds since 2025.
When did Alta Resource Technologies last raise?
Alta Resource Technologies's most recent round, $28M, was in Oct 2025.
What was Alta Resource Technologies's biggest round?
Its most recent round, $28M in Oct 2025, is also its largest on record.
Who backed Alta Resource Technologies first?
Alta Resource Technologies's first round on record, in May 2025, was backed by DCVC, In-Q-Tel and Voyager Ventures.
What stage is Alta Resource Technologies at?
Alta Resource Technologies's latest named round is a Seed, in May 2025.
Where is Alta Resource Technologies based?
Alta Resource Technologies is based in the United States.
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