Diligence memo · auto-generated · as of July 3, 2026
Portsmouth Regional Ambulatory Surgery Center, LLC
Portsmouth Regional Ambulatory Surgery Center, LLC looks over-valued against its niche peers and is dormant on financing cadence.
Businessfiled
Portsmouth Regional Ambulatory Surgery Center, LLC operates in Other Health Care, based in PORTSMOUTH.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Portsmouth Regional Ambulatory Surgery Center, LLC has raised $3.9M in disclosed capital across 9 recorded rounds, aggregated from public filings. Its latest round is modeled as Pre-Seed (a round under $1.0M).
Largest single filing: $665K on 2012-04-01.
Most recent recorded round closed around 2012-04-01.
Valuation (modeled)modeled
Provath models Portsmouth Regional Ambulatory Surgery Center, LLC at approximately $21M (range $417K–$233M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Over-valued. Modeled value is 2.22× the median modeled value of Pre-Seed Other Health Care companies in 2010–2012 (351 peers) — value vs value, same stage and era.
Financing rhythm & timingmixed
Historic cadence: a new round about every 2 months.
Last raise 14.2 yr ago; this sector typically re-raises about every 14 months.
Silent for over 3× the sector's normal cadence.
The last round stepped up 1.0× from the prior — scaling.
Comparablesmixed
Capital scale ranks ahead of 60% of Other Health Care peers (5377 compared).
Modeled value ranks above 49% of those peers.
Closest niche peers: Chrysallis, Inc., RefillDRS, LLC, Ageology LLC, Great Lakes Healthcare Fund I, LLC, CreateHealth, Inc..
Peoplefiled
9 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.