What does Spiral Capital invest in?
Spiral Capital invests most often at Venture and Series B (57% of the rounds on record), in sectors such as Artificial Intelligence and Logistics.

Japan · Investor
Last cheque observed Sep 2026; 69 cheques on record.
Deploying nowNew fund, Aug 2024VC firm
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16 cheques in the last 12 months
Mostly Venture and Series B: 57% of its rounds
Sole investor in 2 rounds, median $6.8M
Every round we can evidence, newest first69 appearances
13 rounds
16 rounds
17 rounds
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
Named by the firm itself, on a filing, its Form ADV or its company registration1 named
We also hold 35 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
From the firm's own filings with the SEC, which it must file accurately by law
From their own portfolio page (on their website)
AnycarryBellfaceDigdigDodai Electrifying urbanDricosEllethermoEmulsion Flow TechnologiesEnpayFamitraHacomonoIyellKikitoriMeppleNewmoRoute-dSUSHI TOP MARKETINGSmartBank Provider ofSouco400F Provider ofAMPHICO Develops eco-friendly,AZUL Energy ProvidersAba-labAcompany Provider ofAculys Pharma Bio-ventureAdacotech Provider ofAltAzit Provider ofBACKSEAT Providing embeddedBloomo Securities LaunchingCarbaseCorpCorporateCorporateCurreio (Exit) EngagedDioseve Developer ofDomuz Provider ofEcboEight Knot AutonomousEnerbankFULL KAITEN ProviderH2Corporation Provider ofHITOTSU Provider ofHQ Provider ofINTER HOLDINGS ProvidesIXYAS AI-powered storeIntegriculture Builds cell-agricultureJOSYS Provider ofKOALA Tech ResearchKiviaq Redesigning accessKreation Verse ProvidersLINEA Innovations ALayerX Provider ofLexxPluss Provider ofLife Log TechnologyLight Runs live-streamingLive Search BPaaSLoglass Provider ofM Developer andMECHANOCROSS Pioneering next-generationMOZU Developer ofand 51 more
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.
The investors most often in the same rounds as Spiral Capital. A count of rooms they were both in, not a relationship either has claimed.
The latest companies Spiral Capital put money into.
Spiral Capital invests most often at Venture and Series B (57% of the rounds on record), in sectors such as Artificial Intelligence and Logistics.
69 investments on record, 16 of them in the last 12 months. The most recent was in Sept 2026.
Its most recent investments on record: Planet Savers (Grant, Sept 2026), WED (Venture, Sept 2026) and Kiviaq (Seed, Sept 2026).
The median round it joins is $6.9M.
Rarely, if at all: none of its 69 investments on record names it as the lead.
Most of the companies it backs are in Japan (88%), the United States (8%) and Singapore (5%).
Yes: it is actively investing, with 16 investments in the last 12 months.
Most often Global Brain Corporation (15 rounds together), Mitsubishi UFJ Capital (15 rounds together) and SMBC Venture Capital (15 rounds together).
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it