Diligence memo · auto-generated · as of July 3, 2026
Longhorn Surgical Services Llc
Longhorn Surgical Services Llc looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Longhorn Surgical Services Llc operates in Medical Devices, based in TUCSON.
Sub-sector tags: medical-devices.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Longhorn Surgical Services Llc has raised $336K 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: $336K on 2017-07-01.
Most recent recorded round closed around 2017-07-01.
Valuation (modeled)modeled
Provath models Longhorn Surgical Services Llc at approximately $12M (range $202K–$140M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 0.88× the median modeled value of Pre-Seed Medical Devices companies in 2016–2018 (12 peers) — value vs value, same stage and era. Within the normal band (88% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 9.0 yr ago; this sector typically re-raises about every 16 months.
Only one round on record and long silent — often defunct, acquired, or gone quiet.
Comparablesmixed
Capital scale ranks ahead of 24% of Medical Devices peers (233 compared).
Modeled value ranks above 54% of those peers.
Closest niche peers: Magnolia Diagnostics, LLC, Spinal Surgical Strategies, Inc., ADM Diagnostics, Inc., 7D Surgical Inc., Alert Mobile Diagnostics, LLC.
Peoplefiled
3 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.