Diligence memo · auto-generated · as of July 2, 2026
Sigma Lithium Resources Inc.
Sigma Lithium Resources Inc. looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Sigma Lithium Resources Inc. operates in Mining & Resources, based in VANCOUVER.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Sigma Lithium Resources Inc. has raised $465K in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Pre-Seed (a round under $1.0M).
Largest single filing: $465K on 2018-03-29.
Most recent recorded round closed around 2018-03-29.
Valuation (modeled)modeled
Provath models Sigma Lithium Resources Inc. at approximately $3.1M (range $295K–$35M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 1.47× the median modeled value of Pre-Seed Mining & Resources companies in 2016–2018 (35 peers) — value vs value, same stage and era. Within the normal band (147% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 8.3 yr ago; this sector typically re-raises about every 11 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 20% of Mining & Resources peers (701 compared).
Modeled value ranks above 56% of those peers.
Closest niche peers: New Frontier Mining Corp., Metal Bank Ltd, Silver Heritage Group Ltd, Chakana Copper Corp, Sayona Mining Ltd.
Peoplefiled
6 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.