Diligence memo · auto-generated · as of July 2, 2026
Prospero Silver Corp.
Prospero Silver Corp. looks under-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Prospero Silver Corp. 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
Prospero Silver Corp. has raised $1.9M in disclosed capital across 4 recorded rounds, aggregated from public filings. Its latest round is modeled as Pre-Seed (a round under $1.0M).
Largest single filing: $747K on 2016-09-14.
Most recent recorded round closed around 2018-05-18.
Valuation (modeled)modeled
Provath models Prospero Silver Corp. at approximately $1.1M (range $108K–$13M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Under-valued. Modeled value is 0.54× the median modeled value of Pre-Seed Mining & Resources companies in 2016–2018 (35 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Historic cadence: a new round about every 34 months.
Last raise 8.1 yr ago; this sector typically re-raises about every 11 months.
Silent for over 3× the sector's normal cadence.
The last round was 4.4× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 48% of Mining & Resources peers (701 compared).
Modeled value ranks above 36% of those peers.
Closest niche peers: New Frontier Mining Corp., Metal Bank Ltd, Silver Heritage Group Ltd, Chakana Copper Corp, Sayona Mining Ltd.
Peoplefiled
21 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.