Companies · Healthtech

Guardion Health Sciences, Inc.

SAN DIEGO · Healthtech · refined from filed group “Other Health Care

Diligence memoA one-page analyst read on Guardion Health Sciences, Inc. — recommendation, valuation, rhythm, risks.
$8.4M
Total raised · real
5
Rounds
0.4×
Latest step-up
Top 35%
Sector rank · raised
Series A
Latest stage · inferred · Tue Mar 12 2019 00:00:00 GMT+0000 (Coordinated Universal Time)

Guardion Health Sciences, 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 healthtech 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 0.07× the median modeled value of Series A Healthtech companies in 2019–2021 (124 peers) — value vs value, same stage and era.
Dormant
  • Last raise 7.3 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 Healthtech

Guardion Health Sciences, Inc. is one of 2138 Healthtech companies tracked from SAN DIEGO. By capital raised it ranks mid-pack (ahead of 66% 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
Rule 506(b)
Reg D exemption
3
Investors (latest)
2019-03-12
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$200MPre-Seed · 2015-05-01 Raised $500K (real) Modeled valuation $17M (est)$500K$17MPre-Seed2015Seed · 2016-05-31 Raised $1.7M (real) Modeled valuation $47M (est)$1.7M$47MSeed2016Series A · 2017-11-03 Raised $5.0M (real) Modeled valuation $113M (est)$5.0M$113MSeries A2017Series A · 2018-11-29 Raised $850K (real) Modeled valuation $19M (est)$850K$19MSeries A2018Series A · 2019-03-12 Raised $350K (real) Modeled valuation $7.9M (est)$350K$7.9MSeries A2019+$1.7M+$5.0M+$850K+$350KCumulative $8.4M

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$500K · 2015
Seed$1.7M · 2016
Series A$5.0M · 2017
Series A extension$850K · 2018
Series A extension$350K · 2019

Stages are modeled from round size (public records carry no series label). Ladder is contiguous — every modeled rung has a record.

Modeled valuation trajectory
$7.9M
Base estimate est.
$449K
Conservative case
$43.0M
Upside case
$1.6M
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 healthtech sector profile. Directional, not a quoted figure.

Pre-Seed · modeled $17.2M · 2015-05-012015Seed · modeled $47.3M · 2016-05-31Series A · modeled $112.9M · 2017-11-03Series A · modeled $19.2M · 2018-11-29Series A · modeled $7.9M · 2019-03-122019
Model inputs · modeled:benchmark-stage-stepup-v1
22%
Dilution assumption
Implied ownership sold in the financing.
52%
Survival probability
28% low · 71% high
1.46×/yr
Annual markup
1.84×/yr upside case
6.0 yr
Elapsed time used
7.3 yr actual, capped for stale marks
healthtech
Sector profile
Adjusts growth and survival by industry.
Financing rhythm
12 mo
Avg between rounds
$2.2M/yr
Capital velocity
11.2 yr
On record since
2015
First round
5
Rounds on file
How it compares to the market

Benchmarked against 2138 companies in Healthtech. 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) 1.9× above median
This company$8.4M
Sector median$4.5M
Latest round — vs other Series A rounds in sector (real $, this stage) 0.1× of median
This company$350K
Sector median$5.5M
Modeled value — vs sector median (estimate, all stages) 0.2× of median
This company$7.9M
Sector median$33.8M

Raised more than 66% of sector peers (real $). Modeled value above 29% 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 #123 of 124.

This companyCohort peer
$1.0M$10.0M$100.0M$1.0B$1.0M$10.0M$100.0MCapital raised (log)Itamar Medical Ltd. · Series A Raised $14.7M · modeled $331.4M (est)ChartSpan Medical Technologies, Inc. · Series A Raised $14.7M · modeled $330.7M (est)4G Clinical, LLC · Series A Raised $24.3M · modeled $330.0M (est)Wellness Group Investors, LLC · Series A Raised $14.0M · modeled $294.5M (est)Avation Medical, Inc. · Series A Raised $12.9M · modeled $291.8M (est)Fresenius Medical Care Baldwin County, LLC · Series A Raised $12.8M · modeled $289.6M (est)Blue Ox Healthcare Partners SP, LLC · Series A Raised $12.6M · modeled $284.7M (est)LIBERTY DENTAL PLAN Corp · Series A Raised $11.8M · modeled $266.3M (est)Decisio Health, Inc. · Series A Raised $14.6M · modeled $264.3M (est)emPower Health Equity, Inc. · Series A Raised $11.2M · modeled $253.4M (est)Insightin Health Inc · Series A Raised $12.4M · modeled $234.7M (est)Edifice Health, Inc. · Series A Raised $13.8M · modeled $233.8M (est)Guardion Health Sciences, Inc. (this company) Raised $8.4M · modeled $7.9M (est)Guardion Health Sciences, Inc.
CompanyStageRaised · realValue · estvs peer med.
Itamar Medical Ltd.Series A$14.7M$331.4M2.83×
ChartSpan Medical Technologies, Inc.Series A$14.7M$330.7M2.82×
4G Clinical, LLCSeries A$24.3M$330.0M2.82×
Wellness Group Investors, LLCSeries A$14.0M$294.5M2.51×
Avation Medical, Inc.Series A$12.9M$291.8M2.49×
Fresenius Medical Care Baldwin County, LLCSeries A$12.8M$289.6M2.47×
Blue Ox Healthcare Partners SP, LLCSeries A$12.6M$284.7M2.43×
LIBERTY DENTAL PLAN CorpSeries A$11.8M$266.3M2.27×
Decisio Health, Inc.Series A$14.6M$264.3M2.26×
emPower Health Equity, Inc.Series A$11.2M$253.4M2.16×
Insightin Health IncSeries A$12.4M$234.7M2.00×
Edifice Health, Inc.Series A$13.8M$233.8M2.00×
Guardion Health Sciences, Inc. this companySeries A$8.4M$7.9M0.07×
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.
Pre-Seed$500K2015-05-01$2.8M$17.2M85%
Seed$1.7M2016-05-31$8.5M$47.3M90%
Series A$5.0M2017-11-03$22.7M$112.9M90%
Series A$850K2018-11-29$3.9M$19.2M90%
Series A$350K2019-03-12$1.6M$7.9M90%
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$500K2015-05-01
    • First recorded raise — entered as Pre-Seed.
    • 1 investor on this round.
  2. Seed$1.7M2016-05-31
    • Raised 13 mo later, in step with the ~14 mo sector norm.
    • Round 3.4× larger than the prior — scaling up.
    • 16 investors on this round.
  3. Series A$5.0M2017-11-03
    • Raised 17 mo later, in step with the ~14 mo sector norm.
    • Round 2.9× larger than the prior — scaling up.
    • 2 investors on this round.
  4. Series A$850K2018-11-29
    • Raised 13 mo later, in step with the ~14 mo sector norm.
    • Round 5.9× smaller than the prior — bridge or down round.
    • 4 investors on this round.
  5. Series A$350K2019-03-12
    • Came back fast: 3 mo vs the ~14 mo sector norm.
    • Round 2.4× smaller than the prior — bridge or down round.
    • 3 investors on this round.
Intelligence
2020 ~Q1
Modeled next raise · ~12mo cadence
$350K
Modeled next size est.range $350K$560K
0.4×
Last step-up
$2.2M/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
David Evans5 other2017-11
Robert Weingarten2 other2017-11
Gordon Bethwaite1 other2017-11
John Townsend1 other2017-11
Mark Goldstone1 other2017-11
Vincent J. Roth1 other2017-11
Michael Favish2015-05
Vincent Roth2019-03
Registry & provenance

Guardion Health Sciences, 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
1642375
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
Twenty30 Health, Inc.HealthtechSeries A$8.4M$9.6Msame sector · same stage
Brijjit Medical, Inc.HealthtechSeries A$8.3M$4.7Msame sector · same stage
Harbor Medtech, Inc.HealthtechSeries A$8.2M$5.6Msame sector · same stage
Half Moon Medical, Inc.HealthtechSeries A$8.2M$8.4Msame sector · same stage
Reimagine Care, Inc.HealthtechSeries A$8.7M$7.2Msame sector · same stage
Acute Medical Management, Inc.HealthtechSeries A$9.0M$9.7Msame sector · same stage
Switchboard Health, Inc.HealthtechSeries A$7.7M$7.9Msame sector · same stage
Brookhaven Medical, Inc.HealthtechSeries A$9.3M$6.8Msame 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
RefleXion Medical, Inc.HealthtechSeries D+$1.3B85%
Epion Health, Inc.HealthtechSeries A$76.9M85%
Covera Health, Inc.HealthtechSeries B$485.3M84%
HealthEC, LLCHealthtechSeries A$33.3M83%
Healthereum LLCHealthtechSeries B$495.7M83%
Sentry Health, Inc.HealthtechSeries A$9.2M83%
Lifeguard Health, Inc.HealthtechSeries A$36.2M82%
Medical Monitoring Holdings, LLCHealthtechSeries A$17.6M82%
Frequently asked
How much funding has Guardion Health Sciences, Inc. raised?
Guardion Health Sciences, Inc. has raised approximately $8.4M in disclosed capital across 5 recorded financing rounds, aggregated from public filings.
What is Guardion Health Sciences, Inc.'s estimated valuation?
Provath's modeled valuation for Guardion Health Sciences, Inc. is approximately $7.9M (modeled range $449K–$43.0M). This is an algorithmic estimate derived from round sizes and same-niche peers — not a quoted or reported figure.
What funding stage is Guardion Health Sciences, Inc. at?
Guardion Health Sciences, Inc.'s latest modeled financing stage is Series A. Its most recent recorded round closed around Tue Mar 12.
What does Guardion Health Sciences, Inc. do and where is it based?
Guardion Health Sciences, Inc. operates in the Healthtech sector, based in SAN DIEGO.
Explore related

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

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