Diligence memo · auto-generated · as of July 2, 2026
Tideline Marine Group, Inc.
Tideline Marine Group, Inc. looks over-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Tideline Marine Group, Inc. operates in Other Travel, based in SAUSALITO.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Tideline Marine Group, Inc. has raised $500K 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: $500K on 2017-09-19.
Most recent recorded round closed around 2017-09-19.
Valuation (modeled)modeled
Provath models Tideline Marine Group, Inc. at approximately $4.5M (range $297K–$51M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Over-valued. Modeled value is 2.00× the median modeled value of Pre-Seed Other Travel companies in 2016–2018 (16 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Last raise 8.8 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 23% of Other Travel peers (176 compared).
Modeled value ranks above 32% of those peers.
Closest niche peers: Student Transportation Inc., USA Coachlines, ENRJ-One, LLC, SixApp Inc., Savvy Traveler, LLC.
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.