Companies · Other Health Care

Willow Life Sciences, Inc.New on the radar

ALLSTON · Other Health Care

Diligence memoA one-page analyst read on Willow Life Sciences, Inc. — recommendation, valuation, rhythm, risks.
$4.0M
Total raised · real
1
Rounds
Latest step-up
Top 40%
Sector rank · raised
Seed
Latest stage · inferred · Thu May 29 2025 00:00:00 GMT+0000 (Coordinated Universal Time)

Willow Life Sciences, Inc. looks over-valued against its niche peers and is active on financing cadence.

Synthesized from the figures below est. — every claim rests on a number shown on this page. Valuation uses the health care 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 2.84× the median modeled value of Seed Other Health Care companies in 2025–2027 (105 peers) — value vs value, same stage and era.
Active
  • Last raise 13 mo ago; this sector typically re-raises about every 14 months.
  • Raising on or ahead of the sector's normal rhythm.
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 Other Health Care

Willow Life Sciences, Inc. is one of 5376 Other Health Care companies tracked from ALLSTON. By capital raised it ranks mid-pack (ahead of 61% 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
19
Investors (latest)
2023
Year incorporated
2025-05-29
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$5.0M$10M$15M$20MSeed · 2025-05-29 Raised $4.0M (real) Modeled valuation $12M (est)$4.0M$12MSeed2025

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$4.0M · 2025

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
$12.0M
Base estimate est.
$3.4M
Conservative case
$25.0M
Upside case
$20.0M
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 health care 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.
38%
Survival probability
17% low · 58% high
1.54×/yr
Annual markup
2.01×/yr upside case
1.1 yr
Elapsed time used
1.1 yr actual, capped for stale marks
health care
Sector profile
Adjusts growth and survival by industry.
Financing rhythm
Avg between rounds
Capital velocity
1.1 yr
On record since
2025
First round
New
First-time filer
How it compares to the market

Benchmarked against 5376 companies in Other Health Care. 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) 1.6× above median
This company$4.0M
Sector median$2.4M
Latest round — vs other Seed rounds in sector (real $, this stage) 2.4× above median
This company$4.0M
Sector median$1.7M
Modeled value — vs sector median (estimate, all stages) 0.5× of median
This company$12.0M
Sector median$22.1M

Raised more than 61% of sector peers (real $). Modeled value above 38% 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 #2 of 105.

This companyCohort peer
$1.0M$10.0M$100.0M$1.0M$10.0M$100.0MCapital raised (log)Xymogen, Inc. · Seed Raised $62.4M · modeled $12.3M (est)ManyClicks, Inc. · Seed Raised $4.0M · modeled $11.6M (est)Sterile State, Inc. · Seed Raised $3.2M · modeled $11.4M (est)Limber Prosthetics, Inc. · Seed Raised $3.8M · modeled $11.1M (est)Othership Inc. · Seed Raised $3.7M · modeled $11.0M (est)Ps-Fertility, Inc. · Seed Raised $3.5M · modeled $11.0M (est)Eagle Onsite, Llc · Seed Raised $3.5M · modeled $10.6M (est)ForCast Orthopedics, Inc. · Seed Raised $3.8M · modeled $10.6M (est)1888 Equity LLC · Seed Raised $3.0M · modeled $10.5M (est)Arrellio, Inc. · Seed Raised $3.5M · modeled $10.0M (est)Kindbridge Corp · Seed Raised $5.4M · modeled $9.9M (est)Willow Life Sciences, Inc. (this company) Raised $4.0M · modeled $12.0M (est)Willow Life Sciences, Inc.
CompanyStageRaised · realValue · estvs peer med.
Xymogen, Inc.Seed$62.4M$12.3M2.89×
Willow Life Sciences, Inc. this companySeed$4.0M$12.0M2.84×
ManyClicks, Inc.Seed$4.0M$11.6M2.75×
Sterile State, Inc.Seed$3.2M$11.4M2.70×
Limber Prosthetics, Inc.Seed$3.8M$11.1M2.63×
Othership Inc.Seed$3.7M$11.0M2.61×
Ps-Fertility, Inc.Seed$3.5M$11.0M2.59×
Eagle Onsite, LlcSeed$3.5M$10.6M2.51×
ForCast Orthopedics, Inc.Seed$3.8M$10.6M2.50×
1888 Equity LLCSeed$3.0M$10.5M2.48×
Arrellio, Inc.Seed$3.5M$10.0M2.35×
Kindbridge CorpSeed$5.4M$9.9M2.33×
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$4.0M2025-05-29$20.0M$12.0M90%
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$4.0M2025-05-29
    • First recorded raise — entered as Seed.
    • 19 investors on this round.
Intelligence
Modeled next raise
$6.4M
Modeled next size est.range $4.2M$10.2M
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
Catherine Tadina2025-05
Mariia Grebenshchikova2025-05
Morgan Moncada2025-05
Registry & provenance

Willow Life 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
2083161
SEC CIK
2023
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
Asymmetrix Capital, LLCOther Health CareSeed$4.0M$14.5Msame sector · same stage
ManyClicks, Inc.Other Health CareSeed$4.0M$11.6Msame sector · same stage
Larada Sciences IncOther Health CareSeed$4.0M$9.9Msame sector · same stage
Cabochon Aesthetics IncOther Health CareSeed$4.0M$9.9Msame sector · same stage
Inquisithealth, Inc.Other Health CareSeed$4.0M$13.7Msame sector · same stage
ForCast Orthopedics, Inc.Other Health CareSeed$3.8M$10.6Msame sector · same stage
Flexible Medical Systems LLCOther Health CareSeed$3.8M$12.2Msame sector · same stage
Robertson Global Health Solutions CorpOther Health CareSeed$4.2M$13.5Msame 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
UE LifeSciences Inc.Other Health CarePre-Seed$7.5M84%
Gene Sciences, Inc.Other Health CareSeries A$161.4M84%
TMRW Life Sciences, Inc.Other Health CareSeries D+$284.0M84%
Nirvana Sciences, Inc.Other Health CarePre-Seed$17.4M84%
Resilient Lifescience, Inc.Other Health CarePre-Seed$5.5M83%
Solace Lifesciences, Inc.Other Health CareSeries A$100.9M83%
Botany Scientifics LLCOther Health CarePre-Seed$1.4M83%
Respiratory Sciences, Inc.Other Health CarePre-Seed$3.9M83%
Frequently asked
How much funding has Willow Life Sciences, Inc. raised?
Willow Life Sciences, Inc. has raised approximately $4.0M in disclosed capital across 1 recorded financing round, aggregated from public filings.
What is Willow Life Sciences, Inc.'s estimated valuation?
Provath's modeled valuation for Willow Life Sciences, Inc. is approximately $12.0M (modeled range $3.4M–$25.0M). This is an algorithmic estimate derived from round sizes and same-niche peers — not a quoted or reported figure.
What funding stage is Willow Life Sciences, Inc. at?
Willow Life Sciences, Inc.'s latest modeled financing stage is Seed. Its most recent recorded round closed around Thu May 29.
What does Willow Life Sciences, Inc. do and where is it based?
Willow Life Sciences, Inc. operates in the Other Health Care sector, based in ALLSTON.
Explore related

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