Diligence memo · auto-generated · as of July 2, 2026
Rolled Ribbon Battery Co. LLC
Rolled Ribbon Battery Co. LLC looks over-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Rolled Ribbon Battery Co. LLC operates in Climate / Cleantech, based in AUSTIN.
Sub-sector tags: climate/cleantech.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Rolled Ribbon Battery Co. LLC has raised $3.5M in disclosed capital across 1 recorded round, aggregated from public filings. Its latest round is modeled as Seed (a $1.0M–$4.0M round).
Largest single filing: $3.5M on 2017-12-31.
Most recent recorded round closed around 2017-12-31.
Valuation (modeled)modeled
Provath models Rolled Ribbon Battery Co. LLC at approximately $95M (range $2.9M–$745M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Over-valued. Modeled value is 1.56× the median modeled value of Seed Climate / Cleantech companies in 2016–2018 (6 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Last raise 8.5 yr ago; this sector typically re-raises about every 9 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 63% of Climate / Cleantech peers (207 compared).
Modeled value ranks above 77% of those peers.
Closest niche peers: JCM Solar Capital Ltd., Prisma Renewable Composites LLC, Pawame, PEG Africa, Astro, Inc..
Peoplefiled
4 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.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.