Companies · Biotechnology

Hinge Bio, Inc.

BURLINGAME · Biotechnology

Diligence memoA one-page analyst read on Hinge Bio, Inc. — recommendation, valuation, rhythm, risks.
$66.8M
Total raised · real
3
Rounds
2.4×
Latest step-up
Top 15%
Sector rank · raised
Series B
Latest stage · inferred · Tue Dec 31 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

Hinge Bio, Inc. looks fair against its niche peers and is quiet 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.

Fair
  • Modeled value is 1.05× the median modeled value of Series B Biotechnology companies in 2022–2024 (197 peers) — value vs value, same stage and era.
  • Within the normal band (105% of peer median) for its niche.
Quiet
  • Last raise 18 mo ago; this sector typically re-raises about every 14 months.
  • Slightly overdue versus sector 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

Hinge Bio, Inc. is one of 4291 Biotechnology companies tracked from BURLINGAME. By capital raised it ranks in the upper tier (ahead of 86% 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.

As reported in public records reported — not modeled.

US
Jurisdiction
Rule 506(b)
Reg D exemption
82
Investors (latest)
2024-12-31
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$250M$500M$750M$1.0BSeries B · 2020-02-11 Raised $18M (real) Modeled valuation $722M (est)$18M$722MSeries B2020Series B · 2020-02-11 Raised $18M (real) Modeled valuation $722M (est)$18M$722MSeries B2020Series A · 2020-12-18 Raised $10M (real) Modeled valuation $297M (est)$10M$297MSeries A2020Series B · 2020-12-18 Raised $18M (real) Modeled valuation $585M (est)$18M$585MSeries B2020Series A · 2020-12-18 Raised $13M (real) Modeled valuation $367M (est)$13M$367MSeries A2020Series B · 2024-12-31 Raised $31M (real) Modeled valuation $176M (est)$31M$176MSeries B2024+$18M+$10M+$18M+$13M+$31MCumulative $108M

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
Series B$18.2M · 2020
Series B extension$18.2M · 2020
Bridge · Series B-stage$10.3M · 2020smaller follow-on
Series B extension$18.0M · 2020
Bridge · Series B-stage$12.7M · 2020smaller follow-on
Series B extension$30.6M · 2024

Stages are modeled from round size (public records carry no series label). No record for: Pre-Seed, 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
$175.8M
Base estimate est.
$61.2M
Conservative case
$285.9M
Upside case
$170.0M
Modeled post-money

Round size and date are reported; the stage label is inferred from round size (latest is Series Ba $15M–$40M round). Valuation is modeled from stage benchmarks scaled by the biotech sector profile. Directional, not a quoted figure.

Series B · modeled $722.0M · 2020-02-112020Series B · modeled $722.0M · 2020-02-11Series A · modeled $296.9M · 2020-12-18Series B · modeled $584.7M · 2020-12-18Series A · modeled $367.5M · 2020-12-18Series B · modeled $175.8M · 2024-12-312024
Model inputs · modeled:benchmark-stage-stepup-v1
18%
Dilution assumption
Implied ownership sold in the financing.
54%
Survival probability
36% low · 66% high
1.54×/yr
Annual markup
1.86×/yr upside case
1.5 yr
Elapsed time used
1.5 yr actual, capped for stale marks
biotech
Sector profile
Adjusts growth and survival by industry.
Financing rhythm
12 mo
Avg between rounds
$13.7M/yr
Capital velocity
6.4 yr
On record since
2020
First round
6
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) 9.3× above median
This company$66.8M
Sector median$7.2M
Latest round — vs other Series B rounds in sector (real $, this stage) 1.7× above median
This company$30.6M
Sector median$17.5M
Modeled value — vs sector median (estimate, all stages) 2.7× above median
This company$175.8M
Sector median$64.2M

Raised more than 86% of sector peers (real $). Modeled value above 69% of peers (estimate).

Niche peers — same stage & era

A tighter cohort than the sector chart above — only companies at the same stage (Series B) 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 #94 of 197.

This companyCohort peer
$100.0M$1.0B$10.0M$100.0M$1.0BCapital raised (log)Mt McKinley Medical Holding Corp USA · Series B Raised $40.0M · modeled $737.5M (est)YAP Therapeutics Inc · Series B Raised $30.1M · modeled $617.6M (est)Pinteon Therapeutics, Inc. · Series B Raised $39.2M · modeled $603.1M (est)OncXerna Therapeutics, Ltd. · Series B Raised $30.0M · modeled $590.7M (est)EpiBiologics, Inc. · Series B Raised $30.0M · modeled $569.5M (est)GIOGI Ltd · Series B Raised $27.3M · modeled $553.9M (est)SonoThera, Inc. · Series B Raised $30.4M · modeled $550.2M (est)Perceive Biotherapeutics, Inc. · Series B Raised $40.0M · modeled $544.0M (est)GIOHEALTH Ltd · Series B Raised $24.5M · modeled $498.0M (est)GIOCAN Ltd · Series B Raised $24.5M · modeled $498.0M (est)GIODIA Ltd · Series B Raised $24.5M · modeled $498.0M (est)Cerapedics Inc · Series B Raised $99.1M · modeled $491.7M (est)Hinge Bio, Inc. (this company) Raised $66.8M · modeled $175.8M (est)Hinge Bio, Inc.
CompanyStageRaised · realValue · estvs peer med.
Mt McKinley Medical Holding Corp USASeries B$40.0M$737.5M4.41×
YAP Therapeutics IncSeries B$30.1M$617.6M3.69×
Pinteon Therapeutics, Inc.Series B$39.2M$603.1M3.60×
OncXerna Therapeutics, Ltd.Series B$30.0M$590.7M3.53×
EpiBiologics, Inc.Series B$30.0M$569.5M3.40×
GIOGI LtdSeries B$27.3M$553.9M3.31×
SonoThera, Inc.Series B$30.4M$550.2M3.29×
Perceive Biotherapeutics, Inc.Series B$40.0M$544.0M3.25×
GIOHEALTH LtdSeries B$24.5M$498.0M2.97×
GIOCAN LtdSeries B$24.5M$498.0M2.97×
GIODIA LtdSeries B$24.5M$498.0M2.97×
Cerapedics IncSeries B$99.1M$491.7M2.94×
Hinge Bio, Inc. this companySeries B$66.8M$175.8M1.05×
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.
Series B$18.2M2020-02-11$101.1M$722.0M90%
Series B$18.2M2020-02-11$101.1M$722.0M90%
Series A$10.3M2020-12-18$46.8M$296.9M90%
Series B$18.0M2020-12-18$100.0M$584.7M90%
Series A$12.7M2020-12-18$57.9M$367.5M90%
Series B$30.6M2024-12-31$170.0M$175.8M90%
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. Series B$18.2M2020-02-11
    • First recorded raise — entered as Series B.
    • 100 investors on this round.
  2. Series B$18.2M2020-02-11
    • Filed alongside the prior round (same month) — likely a tranche or amendment.
    • Round roughly the size of the prior one.
    • 100 investors on this round.
  3. Series A$10.3M2020-12-18
    • Raised 10 mo later, in step with the ~14 mo sector norm.
    • Round 1.8× smaller than the prior — bridge or down round.
    • 47 investors on this round.
  4. Series B$18.0M2020-12-18
    • Filed alongside the prior round (same month) — likely a tranche or amendment.
    • Round 1.7× larger than the prior — scaling up.
    • 77 investors on this round.
  5. Series A$12.7M2020-12-18
    • Filed alongside the prior round (same month) — likely a tranche or amendment.
    • Round 1.4× smaller than the prior — bridge or down round.
    • 67 investors on this round.
  6. Series B$30.6M2024-12-31
    • Raised again after 48 mo — slower than the ~14 mo sector norm.
    • Round 2.4× larger than the prior — scaling up.
    • 82 investors on this round.
Intelligence
2025 ~Q4
Modeled next raise · ~12mo cadence
$73.5M
Modeled next size est.range $47.8M$117.6M
2.4×
Last step-up
$13.7M/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
Alex E. Silverstein2024-12
Carin M. Rollins2020-02
Carin Rollins2020-12
Daniel Capon2020-12
Daniel J. Capon2020-02
Harold E. Selick, PhD2024-12
Jeffrey Misha Long-McGie2024-12
J. Misha Petkevich2020-02
John Misha Petkevich2020-12
Malcolm E. Gefter2024-12
Malcolm Gefter2020-12
Malcolm L. Gefter2020-02
Miriam D. Siekevitz2020-02
Miriam Misha Siekevitz2020-12
Samuel Misha Saks2020-02
William D. Unger2020-02
William Misha Unger2020-12
Registry & provenance

Hinge Bio, 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
1804959
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
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Access Vascular, Inc.BiotechnologySeries B$61.8M$200.2Msame sector · same stage
Kate Therapeutics Inc.BiotechnologySeries B$72.8M$163.6Msame sector · same stage
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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
Pressure Biosciences IncBiotechnologySeries B$693.0M84%
Boundless Bio, Inc.BiotechnologySeries D+$1.7B84%
Snap Bio, Inc.BiotechnologySeed$73.6M84%
Haku Bio, Inc.BiotechnologyPre-Seed$356K84%
BioHSV Holdings, Inc.BiotechnologySeed$33.5M84%
Biowish Technologies International Inc.BiotechnologySeries A$15.7M83%
SwitchPoint Bio Holding, Inc.BiotechnologySeries A$12.3M83%
Biolinq IncBiotechnologySeries C$618.5M83%
Frequently asked
How much funding has Hinge Bio, Inc. raised?
Hinge Bio, Inc. has raised approximately $66.8M in disclosed capital across 3 recorded financing rounds, aggregated from public filings.
What is Hinge Bio, Inc.'s estimated valuation?
Provath's modeled valuation for Hinge Bio, Inc. is approximately $175.8M (modeled range $61.2M–$285.9M). This is an algorithmic estimate derived from round sizes and same-niche peers — not a quoted or reported figure.
What funding stage is Hinge Bio, Inc. at?
Hinge Bio, Inc.'s latest modeled financing stage is Series B. Its most recent recorded round closed around Tue Dec 31.
What does Hinge Bio, Inc. do and where is it based?
Hinge Bio, Inc. operates in the Biotechnology sector, based in BURLINGAME.
Explore related

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