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Craif Inc.

Craif Inc.

Private
TokyoHealthcare & Life Scienceshttps://craif.com/

Last Round

Series D

Aug 18, 2026

Est. Valuation

$100M

Total Funding Raised

$77M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Craif Inc. is a biotechnology company that develops and provides exosome-based liquid biopsy tests and AI-driven diagnostic platforms for early cancer detection.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Precision Medicine, Medical AI, Healthcare Analytics

Business Model

B2B2C

Customer Profile

Usage-Based SaaS, Subscription SaaS

AI Layer

Application

Keywords

cancer screeningliquid biopsyurinary microRNAearly cancer detectionmedical AIprecision medicinenon-invasive diagnosticsbiomarker researchhealthcare analyticsdiagnostic servicepreventative healthat-home testingbiotechusage-based billinghealthtech

Historical Pricing

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Caplight Momentum Score

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Craif Inc. Comparables

Compare Craif Inc. with similar companies based on industry and business-model similarity.

Craif Inc. comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
HIROTSU BIO SCIENCE INC.
80%
MiRNA Scientific
76%
Mirxes
76%

Craif Inc. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series DAug 18, 2026
IPODec 8, 2025
Series CApr 28, 2025
Series CDec 23, 2024
Series B ExtensionApr 12, 2022
Series B
Nov 2, 2021

Key People

Founding team and executive leadership

Ryuichi Onose

CEO

Executive Team

Mika Mizunuma

Chief Operating Officer

Executive Team

Craif Inc. Investors

Notable investors and investment history

Craif Inc. investors
InvestorRounds
Mori Trust Co., Ltd.Series A
Tokio Marine & Nichido Fire InsuranceSeries B Extension, Series B
Saisei VenturesSeries B Extension
Unreasonable CollectiveSeries C
株式会社日本政策金融公庫Series D
Joyo Bank, Ltd.Series D
Global Brain CorporationSeries B Extension

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 18, 2026

    $33M round led by TAUNS Laboratories, Inc.

  • May 27, 2026

    Achieved over 3x annual growth since product release in 2022.

Recent news

Latest coverage and updates

  • is_developingAug 20, 2026

    CRAIF Inc. is developing urine analysis platform for the early detection of multiple diseases on Jul 1st '18.

  • launchesAug 18, 2026

    CRAIF Inc. launches non-invasive cancer test in the.

  • launchesAug 18, 2026

    CRAIF Inc. launched urine-based cancer detection platform on Jul 1st '18.

  • receives_financingAug 18, 2026

    CRAIF Inc. received financing of $3.3M in debt on Aug 18th '26.

  • hiresAug 18, 2026

    CRAIF Inc. hires Nicholas (Nick) Bevins as chief medical officer.

Craif Inc. Filings

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Craif Inc. filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about Craif Inc.'s valuation, stock price, and market status.

Is Craif Inc. a public or private company?

Craif Inc. is a private company.

What is the current stock price of Craif Inc.?

Craif Inc. is a private company with no public stock price. No recent secondary market data is available.

How much is Craif Inc. worth (valuation)?

Craif Inc.'s valuation is estimated at $100.0M based on funding round data.

Can I buy Craif Inc. stock?

Craif Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Craif Inc.'s last funding round?

Craif Inc.'s most recent funding round was ipo on April 28, 2025.

Who are the main investors in Craif Inc.?

Key investors in Craif Inc. include Daiwa Corporate Investment Co., Ltd., X&KSK.

Will Craif Inc. IPO soon?

No public IPO plans have been announced for Craif Inc..

How can I track Craif Inc. secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Craif Inc.'s secondary market activity and sign up for updates.

Firmographic Details

HeadquartersTokyo
Employee Range53
Year Founded2018
Last FundingAug 18, 2026

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