Companies · Biotechnology

Phloronol, Inc.

SAN FRANCISCO · Biotechnology

Diligence memoA one-page analyst read on Phloronol, Inc. — recommendation, valuation, rhythm, risks.
$8.6M
Total raised · real
3
Rounds
0.0×
Latest step-up
Top 48%
Sector rank · raised
Series A
Latest stage · inferred · Wed Jun 15 2011 00:00:00 GMT+0000 (Coordinated Universal Time)

Phloronol, Inc. looks under-valued against its niche peers and is dormant on financing cadence.

Synthesized from the figures below est. — every claim rests on a number shown on this page. Valuation uses the biotech sector profile.

Analyst read est. — computed against this company's niche peers in the same era. Inputs shown; not a quoted figure.

Under-valued
  • Modeled value is 0.02× the median modeled value of Series A Biotechnology companies in 2010–2012 (92 peers) — value vs value, same stage and era.
Dormant
  • Last raise 15.0 yr ago; this sector typically re-raises about every 14 months.
  • Silent for over 3× the sector's normal cadence.
Leadership

No named principal in this company's public records yet — see all operators below.

Explore how these operators interlock with other companies in the operator network.

Where it sits in Biotechnology

Phloronol, Inc. is one of 4291 Biotechnology companies tracked from SAN FRANCISCO. By capital raised it ranks mid-pack (ahead of 53% of sector peers), and in the long tail by modeled valuation est..

Ranking is computed against this company's own sector cohort — reported capital is fact; valuation tiers are modeled.

As reported in public records reported — not modeled.

US
Jurisdiction
Amount raised vs valuation, by round

Solid bars are reported offering amounts reported; hatched bars are the modeled post-money valuation est. — both on one shared scale so you can read raise-vs-worth at each round directly. Use the toggles to overlay data labels and the niche-peer / market average value lines.

Amount raised · realModeled valuation · estCumulative funded · real
$0$125M$250M$375M$500MPre-Seed · 2010-11-10 Raised $290K (real) Modeled valuation $16M (est)$290K$16MPre-Seed2010Series A · 2010-11-10 Raised $8.2M (real) Modeled valuation $295M (est)$8.2M$295MSeries A2010Series A · 2011-06-15 Raised $100K (real) Modeled valuation $3.6M (est)$100K$3.6MSeries A2011+$8.2M+$100KCumulative $8.6M

The line shows cumulative reported funding over the period; + labels show new capital added between points when there is room. Toggle on-bar figures, plus the niche-peer and market averages, to read this company against its cohort. Benchmarks are modeled medians.

Financing ladder & sequence gaps
Pre-Seed$290K · 2010
Series A$8.2M · 2010no Seed on file
Series A extension$100K · 2011

Stages are modeled from round size (public records carry no series label). No record for: Seed — the company may have raised it under a different exemption, merged it into an adjacent record, or skipped it. Sequence completeness: 67%.

Modeled valuation trajectory
$3.6M
Base estimate est.
$109K
Conservative case
$19.7M
Upside case
$455K
Modeled post-money

Round size and date are reported; the stage label is inferred from round size (latest is Series Aa $4.0M–$15M round). Valuation is modeled from stage benchmarks scaled by the biotech sector profile. Directional, not a quoted figure.

Pre-Seed · modeled $16.0M · 2010-11-102010Series A · modeled $295.0M · 2010-11-10Series A · modeled $3.6M · 2011-06-152011
Model inputs · modeled:benchmark-stage-stepup-v1
22%
Dilution assumption
Implied ownership sold in the financing.
44%
Survival probability
24% low · 60% high
1.62×/yr
Annual markup
2.04×/yr upside case
6.0 yr
Elapsed time used
15.0 yr actual, capped for stale marks
biotech
Sector profile
Adjusts growth and survival by industry.
Financing rhythm
4 mo
Avg between rounds
$14.4M/yr
Capital velocity
15.6 yr
On record since
2010
First round
3
Rounds on file
How it compares to the market

Benchmarked against 4291 companies in Biotechnology. Each bar is a median (the middle company, not an average — outliers don't skew it). Two yardsticks: real money raised (reported on Form D) and modeled value (our estimate est.). These are whole-sector medians across all stages, except the per-stage row.

Total raised — vs sector median (real $, all stages) 1.2× above median
This company$8.6M
Sector median$7.2M
Latest round — vs other Series A rounds in sector (real $, this stage) 0.0× of median
This company$100K
Sector median$5.4M
Modeled value — vs sector median (estimate, all stages) 0.1× of median
This company$3.6M
Sector median$64.2M

Raised more than 53% of sector peers (real $). Modeled value above 8% of peers (estimate).

Niche peers — same stage & era

A tighter cohort than the sector chart above — only companies at the same stage (Series A) that last raised in the same ~3-year era, ranked by modeled value est. (not money raised). This is the exact set the analyst read compares against, so a like-for-like cohort is what makes "over/under-valued" meaningful. This company ranks #92 of 92.

This companyCohort peer
$1.0M$10.0M$100.0M$1.0B$1.0M$10.0M$100.0MCapital raised (log)Tobira Therapeutics, Inc. · Series A Raised $23.2M · modeled $513.3M (est)Neoprobe Corp · Series A Raised $14.0M · modeled $506.1M (est)Akebia Therapeutics, Inc. · Series A Raised $25.9M · modeled $504.1M (est)Adimab, LLC · Series A Raised $13.8M · modeled $499.5M (est)Elevation Pharmaceuticals Inc · Series A Raised $27.4M · modeled $448.3M (est)Mnemosyne Pharmaceuticals Inc · Series A Raised $24.0M · modeled $445.8M (est)Macrogenics Inc · Series A Raised $12.0M · modeled $434.4M (est)Neurologica Corp · Series A Raised $17.0M · modeled $433.8M (est)Bodymedia Inc · Series A Raised $20.1M · modeled $429.9M (est)Peloton Therapeutics, Inc. · Series A Raised $13.7M · modeled $423.0M (est)Seahorse Bioscience Inc · Series A Raised $20.7M · modeled $410.2M (est)Stemgent, Inc. · Series A Raised $37.9M · modeled $408.5M (est)Phloronol, Inc. (this company) Raised $8.6M · modeled $3.6M (est)Phloronol, Inc.
CompanyStageRaised · realValue · estvs peer med.
Tobira Therapeutics, Inc.Series A$23.2M$513.3M2.56×
Neoprobe CorpSeries A$14.0M$506.1M2.53×
Akebia Therapeutics, Inc.Series A$25.9M$504.1M2.52×
Adimab, LLCSeries A$13.8M$499.5M2.50×
Elevation Pharmaceuticals IncSeries A$27.4M$448.3M2.24×
Mnemosyne Pharmaceuticals IncSeries A$24.0M$445.8M2.23×
Macrogenics IncSeries A$12.0M$434.4M2.17×
Neurologica CorpSeries A$17.0M$433.8M2.17×
Bodymedia IncSeries A$20.1M$429.9M2.15×
Peloton Therapeutics, Inc.Series A$13.7M$423.0M2.11×
Seahorse Bioscience IncSeries A$20.7M$410.2M2.05×
Stemgent, Inc.Series A$37.9M$408.5M2.04×
Phloronol, Inc. this companySeries A$8.6M$3.6M0.02×
Full financing history

Stage is inferred from round size est., not reported on the filing — a round's dollar size maps to a bucket: Pre-Seed <$1.0M · Seed $1.0M–$4.0M · Series A $4.0M–$15M · Series B $15M–$40M · Series C $40M–$100M · Series D+ $100M–$400M · Growth/Late >$400M.

StageAmount · realAnnouncedPost-money · estValue · estConf.
Pre-Seed$290K2010-11-10$1.6M$16.0M90%
Series A$8.2M2010-11-10$37.1M$295.0M90%
Series A$100K2011-06-15$455K$3.6M90%
What happened at each round

Step-up, pace versus the sector's normal cadence, and revenue/exemption moves — read straight from the reported round facts reported.

  1. Pre-Seed$290K2010-11-10
    • First recorded raise — entered as Pre-Seed.
  2. Series A$8.2M2010-11-10
    • Filed alongside the prior round (same month) — likely a tranche or amendment.
    • Round 28.1× larger than the prior — scaling up.
  3. Series A$100K2011-06-15
    • Came back fast: 7 mo vs the ~14 mo sector norm.
    • Round 81.6× smaller than the prior — bridge or down round.
Intelligence
2011 ~Q4
Modeled next raise · ~4mo cadence
$100K
Modeled next size est.range $100K$160K
0.0×
Last step-up
$14.4M/yr
Capital velocity

Predictive signals are modeled est. from this company's own cadence and step-up, plus sector benchmarks — directional, not advice. Peer set and a CSV export live in your analyst workspace.

Key people & operators

Officers, directors and promoters named in this company's public recordsreported — the people who run it (not its investors). "Also runs" counts come from name-matching across all records, so verify before acting.

PersonRoleAlso runsTied since
Chester MacPhee2010-11
Haengwoo Lee2010-11
Justin Shimada2010-11
Registry & provenance

Phloronol, Inc. is an official record sourced from the U.S. Securities and Exchange Commission (SEC). U.S. data is aggregated from SEC Form D filings.

United States
Country of record
US
Jurisdiction
1524540
SEC CIK
Similar companies

Nearest neighbours across the whole database — matched on sector, stage and capital scale, and on shared operators (officers or directors named at both companies in public filings). A discovery shortlist, not a valuation cohort — verify before acting, the same way modeled figures are directional.

CompanySectorStageRaised · realValue · estWhy similar
Stingray Therapeutics, Inc.BiotechnologySeries A$8.6M$3.0Msame sector · same stage
Prolung IncBiotechnologySeries A$8.3M$5.4Msame sector · same stage
Better Therapeutics, Inc.BiotechnologySeries A$8.9M$1.7Msame sector · same stage
RevOpsis Therapeutics, Inc.BiotechnologySeries A$9.1M$2.6Msame sector · same stage
Pleural Dynamics, Inc.BiotechnologySeries A$9.2M$1.7Msame sector · same stage
SLAM BioTherapeutics, Inc.BiotechnologySeries A$9.2M$2.6Msame sector · same stage
Biostem TechnologiesBiotechnologySeries A$9.2M$2.2Msame sector · same stage
Hera Biotech, Inc.BiotechnologySeries A$7.9M$2.9Msame sector · same stage
Frequently asked
How much funding has Phloronol, Inc. raised?
Phloronol, Inc. has raised approximately $8.6M in disclosed capital across 3 recorded financing rounds, aggregated from public filings.
What is Phloronol, Inc.'s estimated valuation?
Provath's modeled valuation for Phloronol, Inc. is approximately $3.6M (modeled range $109K–$19.7M). This is an algorithmic estimate derived from round sizes and same-niche peers — not a quoted or reported figure.
What funding stage is Phloronol, Inc. at?
Phloronol, Inc.'s latest modeled financing stage is Series A. Its most recent recorded round closed around Wed Jun 15.
What does Phloronol, Inc. do and where is it based?
Phloronol, Inc. operates in the Biotechnology sector, based in SAN FRANCISCO.
Explore related

See where Phloronol, Inc. sits in the wider market — its sector, location and stage cohorts, each with their own leaderboards and capital-flow timelines.

Is this your company?

If you work at Phloronol, Inc., claim this profile or suggest a correction. We aggregate from public filings, so help us keep your description, website and links accurate.

Is this your company? Update your profile or add contact details — and choose exactly who can reach you. Reviewed before anything is published.