Diligence memo · auto-generated · as of July 2, 2026
Sg Blocks, Inc.
Sg Blocks, Inc. looks under-valued against its niche peers and is at-risk on financing cadence.
Businessfiled
Sg Blocks, Inc. operates in Construction, based in MIAMI.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Sg Blocks, Inc. has raised $19M in disclosed capital across 6 recorded rounds, aggregated from public filings. Its latest round is modeled as Series A (a $4.0M–$15M round).
Largest single filing: $12M on 2021-10-25.
Most recent recorded round closed around 2023-02-07.
Valuation (modeled)modeled
Provath models Sg Blocks, Inc. at approximately $4.6M (range $1.5M–$14M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Under-valued. Modeled value is 0.17× the median modeled value of Series A Construction companies in 2022–2024 (42 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Historic cadence: a new round about every 26 months.
Last raise 3.4 yr ago; this sector typically re-raises about every 12 months.
Past due for a raise versus sector cadence — watch for distress or a bridge.
The last round was 10.5× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 92% of Construction peers (1338 compared).
Modeled value ranks above 59% of those peers.
Closest niche peers: Structural Investment Holdings, LLC, Elgin Oaks LP, Griffon Stryker Frisco Llc, Cedar & Sage Development, LLC, Umbra Companies, Inc..
Peoplefiled
24 named people on file across officers, directors and signatories.
Risks & flagsmixed
Overdue for a raise versus sector norm — distress or bridge risk.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.