Company
altatech.io
Next-generation mineral separations
Also known as Alta, Alta Resource Technologies Inc.
- Status
- Operatingas of 2026-09-20
- Business model
- B2B
- Headquarters
- Boulder, Colorado, United States
- Legal name
- Alta Resource Technologies Inc.
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Record updated 28 September 2026
About
Alta leverages advanced biochemistry to produce minerals critical for the 21st-century economy.
Funding snapshot
- Total raised
- $32.9MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
- Latest round
- Seed extension, $10M2025-05-05
Funding rounds
- Round, 2025
- $28.4M2025-10-17, SEC form D sold, 17 investors
- Seed extension
- $10M2025-05-05, Company stated
- Seed
- $5.1M2025-01-07, Company stated
- Round, 2024
- $4.5M2024-03-08, SEC form D sold, 6 investors
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