Diligence memo · auto-generated · as of July 3, 2026
Advanced Particle Therapy, LLC
Advanced Particle Therapy, LLC looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
Advanced Particle Therapy, LLC operates in Hospitals and Physicians, based in SAN DIEGO.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
Advanced Particle Therapy, LLC has raised $250K 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: $250K on 2015-02-25.
Most recent recorded round closed around 2015-02-25.
Valuation (modeled)modeled
Provath models Advanced Particle Therapy, LLC at approximately $7.2M (range $163K–$81M). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 1.00× the median modeled value of Pre-Seed Hospitals and Physicians companies in 2013–2015 (33 peers) — value vs value, same stage and era. Within the normal band (100% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 11.3 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 12% of Hospitals and Physicians peers (599 compared).
Modeled value ranks above 26% of those peers.
Closest niche peers: SL Colorado Springs Leasing, LLC, Assure Fertility Partners of Houston, LLC, SL Kansas City Leasing, LLC, Tucson Concussion Center, Llc, Coastal Center 64 E, LLP.
Peoplefiled
6 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.