Diligence memo · auto-generated · as of July 2, 2026
Spring Fill, LLC
Spring Fill, LLC looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Spring Fill, LLC operates in Manufacturing, based in LINCOLNSHIRE.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Spring Fill, LLC has raised $700K 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: $700K on 2021-10-28.
Most recent recorded round closed around 2021-10-28.
Valuation (modeled)modeled
Provath models Spring Fill, LLC at approximately $6.6M (range $476K–$50M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 1.32× the median modeled value of Pre-Seed Manufacturing companies in 2019–2021 (171 peers) — value vs value, same stage and era. Within the normal band (132% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 4.7 yr ago; this sector typically re-raises about every 12 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 29% of Manufacturing peers (3257 compared).
Modeled value ranks above 36% of those peers.
Closest niche peers: Surfx Technologies LLV, Pioneer Botanicals, LLC, Target Arm LLC, OVCBC Enterprises Inc., Optical Structures Inc.
Peoplefiled
2 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.