Companies · Biotech / Pharma

XOStem Biosciences Ltd.

IRVINE · Biotech / Pharma · refined from filed group “Other

Diligence memoA one-page analyst read on XOStem Biosciences Ltd. — recommendation, valuation, rhythm, risks.
$3.3M
Total raised · real
6
Rounds
0.5×
Latest step-up
Top 57%
Sector rank · raised
Pre-Seed
Latest stage · inferred · Fri Feb 16 2024 00:00:00 GMT+0000 (Coordinated Universal Time)

XOStem Biosciences Ltd. 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/pharma 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 1.03× the median modeled value of Pre-Seed Biotech / Pharma companies in 2022–2024 (28 peers) — value vs value, same stage and era.
  • Within the normal band (103% of peer median) for its niche.
Quiet
  • Last raise 2.4 yr ago; this sector typically re-raises about every 15 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 Biotech / Pharma

XOStem Biosciences Ltd. is one of 227 Biotech / Pharma companies tracked from IRVINE. By capital raised it ranks mid-pack (ahead of 44% 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
10
Investors (latest)
2024-02-16
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$20MPre-Seed · 2020-06-01 Raised $303K (real) Modeled valuation $15M (est)$303K$15MPre-Seed2020Pre-Seed · 2022-10-07 Raised $892K (real) Modeled valuation $12M (est)$892K$12MPre-Seed2022Pre-Seed · 2023-01-10 Raised $350K (real) Modeled valuation $3.9M (est)$350K$3.9MPre-Seed2023Pre-Seed · 2023-03-29 Raised $587K (real) Modeled valuation $5.7M (est)$587K$5.7MPre-Seed2023Pre-Seed · 2023-08-18 Raised $786K (real) Modeled valuation $6.1M (est)$786K$6.1MPre-Seed2023Pre-Seed · 2024-02-16 Raised $378K (real) Modeled valuation $2.2M (est)$378K$2.2MPre-Seed2024+$892K+$350K+$587K+$786K+$378KCumulative $3.3M

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$303K · 2020
Pre-Seed extension$892K · 2022
Pre-Seed extension$350K · 2023
Pre-Seed extension$587K · 2023
Pre-Seed extension$786K · 2023
Pre-Seed extension$378K · 2024

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

Modeled valuation trajectory
$2.2M
Base estimate est.
$207K
Conservative case
$8.2M
Upside case
$2.1M
Modeled post-money

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

Pre-Seed · modeled $15.5M · 2020-06-012020Pre-Seed · modeled $11.6M · 2022-10-07Pre-Seed · modeled $3.9M · 2023-01-10Pre-Seed · modeled $5.7M · 2023-03-29Pre-Seed · modeled $6.1M · 2023-08-18Pre-Seed · modeled $2.2M · 2024-02-162024
Model inputs · modeled:benchmark-stage-stepup-v1
18%
Dilution assumption
Implied ownership sold in the financing.
25%
Survival probability
10% low · 45% high
1.83×/yr
Annual markup
2.48×/yr upside case
2.4 yr
Elapsed time used
2.4 yr actual, capped for stale marks
biotech/pharma
Sector profile
Adjusts growth and survival by industry.
Financing rhythm
9 mo
Avg between rounds
$888K/yr
Capital velocity
6.1 yr
On record since
2020
First round
6
Rounds on file
How it compares to the market

Benchmarked against 227 companies in Biotech / Pharma. 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) 0.6× of median
This company$3.3M
Sector median$5.6M
Latest round — vs other Pre-Seed rounds in sector (real $, this stage) 1.2× above median
This company$378K
Sector median$317K
Modeled value — vs sector median (estimate, all stages) 0.1× of median
This company$2.2M
Sector median$30.5M

Raised more than 44% of sector peers (real $). Modeled value above 16% of peers (estimate).

Niche peers — same stage & era

A tighter cohort than the sector chart above — only companies at the same stage (Pre-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 #14 of 28.

This companyCohort peer
$1.0M$10.0M$100.0M$100K$1.0M$10.0MCapital raised (log)Gaingels Oct Bio LLC · Pre-Seed Raised $552K · modeled $10.6M (est)Gaingels Alto Pharmacy LLC · Pre-Seed Raised $539K · modeled $9.5M (est)Pyros Pharmaceuticals, Inc. · Pre-Seed Raised $880K · modeled $8.2M (est)Allander Biotechnologies, Inc. · Pre-Seed Raised $1.0M · modeled $7.2M (est)CyMon Bio, Inc. · Pre-Seed Raised $922K · modeled $5.4M (est)EOF Bio LLC · Pre-Seed Raised $584K · modeled $4.9M (est)Gaingels Kernal Bio 2022 LLC · Pre-Seed Raised $252K · modeled $4.9M (est)Gaingels Alto Pharmacy 2023 LLC · Pre-Seed Raised $525K · modeled $4.4M (est)Pandora Bio, Inc. · Pre-Seed Raised $410K · modeled $3.7M (est)Gaingels Renewal Bio LLC · Pre-Seed Raised $313K · modeled $3.0M (est)Gaingels BigHat Biosciences LLC · Pre-Seed Raised $164K · modeled $2.5M (est)Penrhos Bio Ltd · Pre-Seed Raised $282K · modeled $2.4M (est)XOStem Biosciences Ltd. (this company) Raised $3.3M · modeled $2.2M (est)XOStem Biosciences Ltd.
CompanyStageRaised · realValue · estvs peer med.
Gaingels Oct Bio LLCPre-Seed$552K$10.6M5.00×
Gaingels Alto Pharmacy LLCPre-Seed$539K$9.5M4.50×
Pyros Pharmaceuticals, Inc.Pre-Seed$880K$8.2M3.86×
Allander Biotechnologies, Inc.Pre-Seed$1.0M$7.2M3.40×
CyMon Bio, Inc.Pre-Seed$922K$5.4M2.58×
EOF Bio LLCPre-Seed$584K$4.9M2.32×
Gaingels Kernal Bio 2022 LLCPre-Seed$252K$4.9M2.31×
Gaingels Alto Pharmacy 2023 LLCPre-Seed$525K$4.4M2.10×
Pandora Bio, Inc.Pre-Seed$410K$3.7M1.75×
Gaingels Renewal Bio LLCPre-Seed$313K$3.0M1.43×
Gaingels BigHat Biosciences LLCPre-Seed$164K$2.5M1.19×
Penrhos Bio LtdPre-Seed$282K$2.4M1.15×
XOStem Biosciences Ltd. this companyPre-Seed$3.3M$2.2M1.03×
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$303K2020-06-01$1.7M$15.5M90%
Pre-Seed$892K2022-10-07$5.0M$11.6M90%
Pre-Seed$350K2023-01-10$1.9M$3.9M90%
Pre-Seed$587K2023-03-29$3.3M$5.7M90%
Pre-Seed$786K2023-08-18$4.4M$6.1M90%
Pre-Seed$378K2024-02-16$2.1M$2.2M90%
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. Pre-Seed$303K2020-06-01
    • First recorded raise — entered as Pre-Seed.
    • 8 investors on this round.
  2. Pre-Seed$892K2022-10-07
    • Raised again after 28 mo — slower than the ~15 mo sector norm.
    • Round 2.9× larger than the prior — scaling up.
    • Switched to Rule 506(b) (was Rule 504).
    • 21 investors on this round.
  3. Pre-Seed$350K2023-01-10
    • Came back fast: 3 mo vs the ~15 mo sector norm.
    • Round 2.5× smaller than the prior — bridge or down round.
    • 3 investors on this round.
  4. Pre-Seed$587K2023-03-29
    • Came back fast: 3 mo vs the ~15 mo sector norm.
    • Round 1.7× larger than the prior — scaling up.
    • 34 investors on this round.
  5. Pre-Seed$786K2023-08-18
    • Came back fast: 5 mo vs the ~15 mo sector norm.
    • Round 1.3× larger than the prior — scaling up.
    • 26 investors on this round.
  6. Pre-Seed$378K2024-02-16
    • Came back fast: 6 mo vs the ~15 mo sector norm.
    • Round 2.1× smaller than the prior — bridge or down round.
    • 10 investors on this round.
Intelligence
2024 ~Q4
Modeled next raise · ~9mo cadence
$378K
Modeled next size est.range $378K$605K
0.5×
Last step-up
$888K/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 MCAULAY8 other2020-06
BRAD ECKENWEILER2 other2020-06
Gary Yeoman2 other2022-10
John Sanderson1 other2020-06
Alex Robert Todd McAulay2024-02
Chad Friesen2020-06
Chad Robert Todd Friesen2024-02
Jonathan Robert Todd Lakey2024-02
Richard Johns2022-10
Registry & provenance

XOStem Biosciences Ltd. 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
1814587
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.

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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
xD Bio, Inc.Biotech / PharmaSeed$53.1M85%
Yuva Biosciences, Inc.Biotech / PharmaSeries A$2.6M83%
Animal Biosciences, Inc.Biotech / PharmaSeed$31.6M82%
X-Biomedical Inc.BiotechnologyPre-Seed$23.5M82%
INIA Biosciences, Inc.Biotech / PharmaPre-Seed$1.3M82%
Sistema.bio, Inc.Biotech / PharmaSeries A$21.5M81%
X1 Biotech Inc.BiotechPre-Seed$691K81%
Xenetic Biosciences, Inc.BiotechnologySeries A$5.9M81%
Frequently asked
How much funding has XOStem Biosciences Ltd. raised?
XOStem Biosciences Ltd. has raised approximately $3.3M in disclosed capital across 6 recorded financing rounds, aggregated from public filings.
What is XOStem Biosciences Ltd.'s estimated valuation?
Provath's modeled valuation for XOStem Biosciences Ltd. is approximately $2.2M (modeled range $207K–$8.2M). This is an algorithmic estimate derived from round sizes and same-niche peers — not a quoted or reported figure.
What funding stage is XOStem Biosciences Ltd. at?
XOStem Biosciences Ltd.'s latest modeled financing stage is Pre-Seed. Its most recent recorded round closed around Fri Feb 16.
What does XOStem Biosciences Ltd. do and where is it based?
XOStem Biosciences Ltd. operates in the Biotech / Pharma sector, based in IRVINE.
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