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Investors / Japan / QB Capital

QB Capital

Venture capital · Japan · Asia Pacific

qbc.co.jp

QB Capital is a venture capital firm that invests in and supports the growth of university-originated and real-tech startups, mainly in the Kyushu region. It manages the QB1 and QB2 funds and works with founders from the technology seed stage through commercialization.

Invests inEducationHealthcare & Biotech

In its own wordsuniversity spinoutsreal techdeep techregional innovationkyushuseed stage

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17portfolio companies
18funding rounds on record7 led
5rounds, last 12 months
$100M or moretypical round it comes in at
Series Amost frequent entry

QB Capital lists 17 checked portfolio companies on its own site and is named in 18 funding rounds, 7 of them as lead. Its most frequent entry is Series A, 33% of the companies with a known first round. Its largest themes are Education (21%), Healthcare & Biotech (18%) and AI & Machine Learning (14%). 77% of its companies are based in United States. It invests most often alongside B Capital, F-Prime Capital and Flare Capital Partners.

Counts come from funding rounds that name QB Capital, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.

Entry stage

share of companies by the stage of its first round
Show as a table
Share of companies by the stage of the firm's first round
Value
Pre-seed0%
Seed13%
Series A33%
Series B20%
Growth33%

Activity by year

rounds it joined, last 10 years
Show as a table
Funding rounds per year
TotalRounds it led
'1700
'1800
'1900
'2000
'2100
'2200
'2300
'2400
'25177
'2610

Investor profile

percentile among all firms
Portfolio size: 17 companiesRecent activity: 5 rounds in 12 monthsEarly stage: 13% of entries at pre-seed or seedEvidence: 0% of companies confirmed by a roundSector focus: 21% in its largest sectorReach: 4 countriesPortfolio size44th pctRecent activity86th pctEarly stage55th pctEvidence52th pctSector focus21th pctReach70th pct
This firmMedian of all firms
Show as a table
QB Capital compared with all firms
MeasurePercentile of all firmsValue
Portfolio size44th17 companies
Recent activity86th5 rounds in 12 months
Early stage55th13% of entries at pre-seed or seed
Evidence52th0% of companies confirmed by a round
Sector focus21th21% in its largest sector
Reach70th4 countries

Investment themes

share of its checked companies

This firmAll checked companies

Show as a table
Investment themes
This firmAll checked companies
Education21%7%
Healthcare & Biotech18%15%
AI & Machine Learning14%18%
Media & Entertainment7%4%
Industrial & Manufacturing7%7%
Legal & Compliance7%2%
E-commerce & Marketplaces7%6%
Consumer4%3%

Invests most often with

firms sharing its portfolio companies
Show as a table
Co-investors
Share
B Capital11
F-Prime Capital2
Flare Capital Partners2
Lightspeed Venture Partners2
PROOF2
Thirdbase Capital2
WNDR2
137 Ventures1

All co-investors

Its portfolio companies

where they are based, and what their own sites show

Headquarters

Site status

  • Site answers1694%
  • No longer answers00%
  • Points to another company16%
  • Parked or sold domain00%

A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.

Co-investor network

who it backs companies with, and who they back together
12 shared companies9 shared companies8 shared companies8 shared companies7 shared companies7 shared companies6 shared companies5 shared companies5 shared companies5 shared companies4 shared companies4 shared companies4 shared companies3 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companiesB Capital: 11 shared companiesB Capital11F-Prime Capital: 2 shared companiesF-Prime Capital2Flare Capital Partners: 2 shared companiesFlare Capital Partners2Lightspeed Venture Partners: 2 shared companiesLightspeed Venture Pa…2PROOF: 2 shared companiesPROOF2Thirdbase Capital: 2 shared companiesThirdbase Capital2WNDR: 2 shared companiesWNDR2137 Ventures: 1 shared companies137 Ventures11435 Capital: 1 shared companies1435 Capital115th Rock: 1 shared companies15th Rock1A91 Partners: 1 shared companiesA91 Partners1AIX Ventures: 1 shared companiesAIX Ventures1
Shared portfolio companies with QB CapitalFirms that also back companies together

All co-investors or Compare portfolios with B Capital

Compare QB Capital head to head

portfolio size, rounds, entry stages, themes and the companies both back

Three or more firms at once: portfolio overlap.

Recent portfolio activity

when companies last raised with QB Capital
DateCompanyStage
17 Sept 20268kt.jp8kt.jpSeries A
17 Dec 2025Moengagemoengage.comSeries A
10 Dec 2025Fervo Energyfervoenergy.comSeries C+ Led
3 Dec 2025Mannjalmannjal.comSeed
25 Nov 2025Overstoryoverstory.comSeries B
17 Nov 2025solvetx.comsolvetx.comRound
10 Oct 2025fight-tonight.comfight-tonight.comRound Led
9 Oct 2025Reflectionreflection.aiSeries B

Round details for QB Capital

Amounts, full round histories and every co-investor in QB Capital's rounds are on Fundup AI. VCinfo covers investors and their portfolios.

See rounds on Fundup AI →

Portfolio

17 companies checked against their own sites
CompanyWhat it doesThemesFirst round with itEvidence
8kt.jp8kt.jp · JapanThe company has offices in Osaka, Tokyo, and Hiroshima.
Media & EntertainmentEducation
Sept 2026Series AFunding round
Apptronikapptronik.com · United StatesApptronik provides solutions for businesses, including goods-to-person, person-to-goods, packout, kitting, inspection and sorting, and machine and tool tending.
Industrial & Manufacturing
Mar 2025Series AFunding round
artbio.comartbio.com · NorwayARTBIO develops alpha radioligand therapies for cancer treatment.
Healthcare & Biotech
Jul 2025Series BFunding round
Axiomaxiommath.ai · United StatesAxiom does mathematical research and publishes papers and formalizations.
EducationRobotics & Hardware
Oct 2025SeedFunding round
CompanyCamcompanycam.com · United StatesCompanyCam provides a platform for documenting and managing field work through photo and video capture, galleries, and other features
ConsumerIndustrial & Manufacturing
Aug 2025Series C+Funding round
EvenUpevenuplaw.com · United StatesEvenUp provides AI solutions for personal injury lawyers
Legal & ComplianceAI & Machine Learning
Oct 2025Series C+Funding round
Fervo Energyfervoenergy.com · United StatesFervo Energy develops next-generation geothermal projects to deliver 24/7 carbon-free energy.
EducationEducation
Dec 2025Series C+Funding round
fight-tonight.comfight-tonight.com · United States
AI & Machine LearningAI & Machine Learning
Oct 2025RoundFunding round
Judi Healthjudi.health · United StatesJudi Health provides pharmacy and medical benefit management solutions
Healthcare & Biotech
Sept 2025Series C+Funding round
Mannjalmannjal.com · IndiaMannjal provides partnership lending infrastructure and network for lenders to scale their lending programs.
FintechLegal & Compliance
Dec 2025SeedFunding round
Moengagemoengage.com · IndiaMoengage provides a customer engagement platform with various features such as data analytics, AI agents, and cross-channel marketing
Media & EntertainmentE-commerce & Marketplaces
Dec 2025Series AFunding round
myisaachealth.commyisaachealth.com · United StatesIsaac Health provides virtual care for cognitive health and dementia
Healthcare & Biotech
Aug 2025Series AFunding round
Odekoodeko.com · United StatesOdeko is a distributor that helps shops stay stocked and run smoothly by providing an ordering platform, industry expertise, and business services.
Food & AgricultureE-commerce & Marketplaces
Mar 2025Series AFunding round
Overstoryoverstory.com · United StatesOverstory provides grid risk management for utilities
EducationEducation
Nov 2025Series BFunding round
Positive Developmentpositivedevelopment.com · United StatesThe company provides developmental therapy for autistic children
Healthcare & Biotech
Aug 2025Series C+Funding round
Reflectionreflection.ai · United StatesThe company develops and provides open artificial intelligence models and related software and infrastructure.
AI & Machine LearningEnterprise Software
Oct 2025Series BFunding round
solvetx.comsolvetx.com · United StatesSolve Therapeutics is developing novel antibody-drug conjugates for cancer treatment.
Healthcare & Biotech
Nov 2025RoundFunding round

About this data

site last read 5 Nov 2026
The homepage of QB Capital, as last read
qbc.co.jp as VCinfo last read it
Site
qbc.co.jp
Last read
5 Nov 2026
Watching since
5 Nov 2026
Rounds since
4 Mar 2025
Companies checked
17

Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.

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