Companies · Biotechnology

Isterian Biotech, Inc.

BROOKLYN · Biotechnology

Diligence memoA one-page analyst read on Isterian Biotech, Inc. — recommendation, valuation, rhythm, risks.
$3.0M
Total raised · real
1
Rounds
Latest step-up
Top 67%
Sector rank · raised
Seed
Latest stage · inferred · Tue Mar 03 2020 00:00:00 GMT+0000 (Coordinated Universal Time)

Isterian Biotech, Inc. looks over-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.

Over-valued
  • Modeled value is 2.07× the median modeled value of Seed Biotechnology companies in 2019–2021 (186 peers) — value vs value, same stage and era.
Dormant
  • Last raise 6.3 yr ago; this sector typically re-raises about every 14 months.
  • Only one round on record and long silent — often defunct, acquired, or gone quiet.
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

Isterian Biotech, Inc. is one of 4291 Biotechnology companies tracked from BROOKLYN. By capital raised it ranks in the long tail (ahead of 34% of sector peers), and mid-pack by modeled valuation est..

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

biotech

As reported in public records reported — not modeled.

US
Jurisdiction
Rule 506(b)
Reg D exemption
1
Investors (latest)
2019
Year incorporated
2020-03-03
First sale
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$50M$100M$150M$200MSeed · 2020-03-03 Raised $3.0M (real) Modeled valuation $133M (est)$3.0M$133MSeed2020

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
Seed$3.0M · 2020

Stages are modeled from round size (public records carry no series label). No record for: Pre-Seed — the company may have raised it under a different exemption, merged it into an adjacent record, or skipped it. Sequence completeness: 50%.

Modeled valuation trajectory
$133.2M
Base estimate est.
$2.2M
Conservative case
$1.0B
Upside case
$15.0M
Modeled post-money

Round size and date are reported; the stage label is inferred from round size (latest is Seeda $1.0M–$4.0M round). Valuation is modeled from stage benchmarks scaled by the biotech sector profile. Directional, not a quoted figure.

Not enough modeled valuation points to chart a trajectory.

Model inputs · modeled:benchmark-stage-stepup-v1
20%
Dilution assumption
Implied ownership sold in the financing.
32%
Survival probability
14% low · 50% high
1.74×/yr
Annual markup
2.28×/yr upside case
6.0 yr
Elapsed time used
6.3 yr actual, capped for stale marks
biotech
Sector profile
Adjusts growth and survival by industry.
Financing rhythm
Avg between rounds
Capital velocity
6.3 yr
On record since
2020
First round
1
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) 0.4× of median
This company$3.0M
Sector median$7.2M
Latest round — vs other Seed rounds in sector (real $, this stage) 1.7× above median
This company$3.0M
Sector median$1.7M
Modeled value — vs sector median (estimate, all stages) 2.1× above median
This company$133.2M
Sector median$64.2M

Raised more than 34% of sector peers (real $). Modeled value above 64% of peers (estimate).

Niche peers — same stage & era

A tighter cohort than the sector chart above — only companies at the same stage (Seed) 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 #15 of 186.

This companyCohort peer
$100.0M$1.0B$1.0M$10.0MCapital raised (log)Entac Medical, Inc. · Seed Raised $4.0M · modeled $177.6M (est)Novo Biosciences, Inc. · Seed Raised $4.0M · modeled $177.6M (est)Korro Bio, Inc. · Seed Raised $4.0M · modeled $177.6M (est)ReGelTec, Inc. · Seed Raised $6.0M · modeled $177.6M (est)TamuroBio Inc. · Seed Raised $4.0M · modeled $177.6M (est)Initial Therapeutics, Inc. · Seed Raised $3.8M · modeled $168.3M (est)Helaina Inc · Seed Raised $4.4M · modeled $164.8M (est)Onchilles Pharma, Inc. · Seed Raised $3.6M · modeled $158.5M (est)UVision 360, Inc. · Seed Raised $4.6M · modeled $155.7M (est)Safeguard Biosystems Holdings Ltd · Seed Raised $3.5M · modeled $155.4M (est)Enable Medicine Inc. · Seed Raised $3.6M · modeled $152.1M (est)Newomics Inc. · Seed Raised $3.9M · modeled $148.7M (est)Isterian Biotech, Inc. (this company) Raised $3.0M · modeled $133.2M (est)Isterian Biotech, Inc.
CompanyStageRaised · realValue · estvs peer med.
Entac Medical, Inc.Seed$4.0M$177.6M2.77×
Novo Biosciences, Inc.Seed$4.0M$177.6M2.77×
Korro Bio, Inc.Seed$4.0M$177.6M2.77×
ReGelTec, Inc.Seed$6.0M$177.6M2.77×
TamuroBio Inc.Seed$4.0M$177.6M2.77×
Initial Therapeutics, Inc.Seed$3.8M$168.3M2.62×
Helaina IncSeed$4.4M$164.8M2.57×
Onchilles Pharma, Inc.Seed$3.6M$158.5M2.47×
UVision 360, Inc.Seed$4.6M$155.7M2.43×
Safeguard Biosystems Holdings LtdSeed$3.5M$155.4M2.42×
Enable Medicine Inc.Seed$3.6M$152.1M2.37×
Newomics Inc.Seed$3.9M$148.7M2.32×
Isterian Biotech, Inc. this companySeed$3.0M$133.2M2.07×
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.
Seed$3.0M2020-03-03$15.0M$133.2M90%
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. Seed$3.0M2020-03-03
    • First recorded raise — entered as Seed.
    • 1 investor on this round.
Intelligence
Modeled next raise
$4.8M
Modeled next size est.range $3.1M$7.7M
Last step-up
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
James G. Peyer2 other2020-03
Registry & provenance

Isterian Biotech, 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
1811269
SEC CIK
2019
Incorporated
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
AptamiR Therapeutics, Inc.BiotechnologySeed$3.0M$133.2Msame sector · same stage
Celnyx, Inc.BiotechnologySeed$3.0M$133.2Msame sector · same stage
Genometry, Inc.BiotechnologySeed$3.0M$133.2Msame sector · same stage
Lead Therapeutics, Inc.BiotechnologySeed$3.0M$133.2Msame sector · same stage
Nayan Therapeutics, Inc.BiotechnologySeed$3.0M$133.2Msame sector · same stage
Specialty Renal Products, Inc.BiotechnologySeed$3.0M$133.2Msame sector · same stage
STRATATECH CorpBiotechnologySeed$3.0M$133.2Msame sector · same stage
Unleash Immuno Oncolytics, Inc.BiotechnologySeed$3.0M$133.2Msame sector · same stage
Semantically similar

Matched by meaning, not labels — a local language model reads each company's name, sector and description and ranks the closest in that learned space. This catches look-alikes that cross sector boundaries; the structured list above explains its matches, this one trusts the text. Directional, like every modeled signal here.

CompanySectorStageValue · estMatch
Objective Biotechnology, Inc.BiotechnologyPre-Seed$2.6M83%
Ambergen, Inc.BiotechnologySeries A$77.1M82%
Istari Oncology, Inc.BiotechnologySeries C$1.4B82%
Biotech Holdings, LLCBiotechnologyPre-Seed$27.6M82%
BiomEdit, Inc.BiotechnologySeries B$82.0M82%
Ark Biotech Inc.BiotechSeries A$46.0M82%
AB Science S.A.BiotechnologySeries B$805.1M81%
Healthcare Integrated Technologies Inc.BiotechnologySeries A$13.1M81%
Frequently asked
How much funding has Isterian Biotech, Inc. raised?
Isterian Biotech, Inc. has raised approximately $3.0M in disclosed capital across 1 recorded financing round, aggregated from public filings.
What is Isterian Biotech, Inc.'s estimated valuation?
Provath's modeled valuation for Isterian Biotech, Inc. is approximately $133.2M (modeled range $2.2M–$1.0B). This is an algorithmic estimate derived from round sizes and same-niche peers — not a quoted or reported figure.
What funding stage is Isterian Biotech, Inc. at?
Isterian Biotech, Inc.'s latest modeled financing stage is Seed. Its most recent recorded round closed around Tue Mar 03.
What does Isterian Biotech, Inc. do and where is it based?
Isterian Biotech, Inc. operates in the Biotechnology sector, based in BROOKLYN.
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