Diligence memo · auto-generated · as of July 3, 2026

Sustainable Bioproducts, Inc.

Sustainable Bioproducts, Inc. looks over-valued against its niche peers and is dormant on financing cadence.

DeprioritizeFinancing has gone silent well past the sector's normal cadence — treat as inactive until outside confirmation of a live operation.

Businessfiled

Sustainable Bioproducts, Inc. operates in Other, based in CHICAGO.

Sector still resolves to a broad 'Other' bucket, so operating comparables below are weaker than for a tightly-classified peer.

No verified homepage on file yet — operating evidence is limited to the public record.

Capital & rounds (filed)filed

Sustainable Bioproducts, Inc. has raised $460M in disclosed capital across 3 recorded rounds, aggregated from public filings. Its latest round is modeled as Series D+ (a $100M–$400M round).

Largest single filing: $350M on 2021-06-04.

Most recent recorded round closed around 2021-06-04.

Valuation (modeled)modeled

Provath models Sustainable Bioproducts, Inc. at approximately $5.3B (range $2.0B–$10.4B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.

Read: Over-valued. Modeled value is 2.44× the median modeled value of Series D+ Other companies in 2019–2021 (110 peers) — value vs value, same stage and era.

Financing rhythm & timingmixed

Historic cadence: a new round about every 18 months.

Last raise 5.1 yr ago; this sector typically re-raises about every 11 months.

Silent for over 3× the sector's normal cadence.

The last round stepped up 4.4× from the prior — scaling.

Comparablesmixed

Capital scale ranks ahead of 99% of Other peers (25015 compared).

Modeled value ranks above 99% of those peers.

Closest niche peers: Renascence Equity Ventures, Inc., Trulioo Information Services Inc., Diamond S Shipping Inc., BOA Holdings Inc., Maverick Parent L.P..

Peoplefiled

12 named people on file across officers, directors and signatories.

Risks & flagsmixed

Financing has been silent well beyond sector cadence — possibly defunct, acquired, or paused.

Modeled above niche peers — valuation risk on entry.

Broad sector classification weakens peer comparison.

No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.