Diligence memo · auto-generated · as of July 2, 2026
U.S. Data Mining Group, Inc.
U.S. Data Mining Group, Inc. has raised $55M over 2 rounds; too few niche peers to rank its valuation yet.
Businessfiled
U.S. Data Mining Group, Inc. operates in Mining & Resources, based in MIAMI.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
U.S. Data Mining Group, Inc. has raised $55M in disclosed capital across 2 recorded rounds, aggregated from public filings. Its latest round is modeled as Series C (a $40M–$100M round).
Largest single filing: $55M on 2021-08-31.
Most recent recorded round closed around 2021-12-23.
Valuation (modeled)modeled
Provath models U.S. Data Mining Group, Inc. at approximately $628K (range $466K–$1.4M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Too few comparable companies in this niche to rank the valuation fairly yet.
Financing rhythm & timingmixed
Historic cadence: a new round about every 4 months.
Last raise 4.5 yr ago; this sector typically re-raises about every 11 months.
Silent for over 3× the sector's normal cadence.
The last round was 429.9× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 97% of Mining & Resources peers (701 compared).
Modeled value ranks above 20% of those peers.
Closest niche peers: Consensus Mining & Seigniorage Corp, MineralTree, Inc., Hecla Mining Co/De/.
Peoplefiled
8 named people on file across officers, directors and signatories.
Risks & flagsmixed
Financing has been silent well beyond sector cadence — possibly defunct, acquired, or paused.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.