Craif

Tokyo, Japan · Founded 2018 · Privately Held (backing)

Provider of exosome-based liquid biopsy tests intended to provide accurate and painless early cancer detection. Craif is based in Tokyo, Japan and was founded in 2018. Its last reported valuation was $75 million in Apr 2022. It has raised $42.5 million.

Last reported valuation
$75.0M
Oct 2026
Priced at
—
Total raised
$42.5M
Last round
—

Craif key facts

as of Oct 2026
  • Provider of exosome-based liquid biopsy tests intended to provide accurate and painless early cancer detection.
  • Craif is valued at approximately $75.0M as of Oct 2026 (last reported valuation).
  • It has raised $42.5M; the latest was Later Stage VC ($22.0M) in Apr 2025.
  • Notable investors include Plug and Play Tech Center, MedTech Innovator, Global Brain, Founders Fund, ANRI — 33 tracked in total.
  • Status: Privately Held (backing).
Last reported valuation
LOW confidence
$75.0M

Craif's last reported valuation, Apr 2022. Nothing priced has surfaced since.

set by last reported valuationas of Oct 2026question about this number?
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Craif funding rounds

No rounds on record

No funding rounds for Craif are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

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Craif valuation

Craif's last reported valuation was $75 million in Apr 2022. No priced round, secondary trade or fund mark has surfaced since.

Craif investors

33 investors are on record for Craif, including Plug and Play Tech Center, MedTech Innovator, Global Brain and Founders Fund. By type, the record holds 4 venture capital firms and 1 asset manager.

About Craif

Provider of exosome-based liquid biopsy tests intended to provide accurate and painless early cancer detection. The company's bio-platform encapsulates ribonucleic acid and relates to physiological conditions like disease status, enabling research institutions to distinguish cancer from non-cancer samples with high sensitivity and specificity in two cancer types.

Sector
Healthcare
HQ
Tokyo, Japan
Founded
2018
Employees
73
Website
craif.com/
Ownership
Privately Held (backing)

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