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Spiral Capital

Asia, Tokyo, Japan, Tokyo

Description

Spiral Capital is a prominent venture capital firm based in Tokyo, Japan, dedicated to fostering the growth of innovative startups within the Japanese market and beyond. The firm adopts a multi-stage investment approach, supporting companies from their nascent Seed phase through Series A, Series B, and into later Growth stages. Their investment thesis is broad, encompassing a diverse range of sectors including Software-as-a-Service (SaaS), Artificial Intelligence (AI), Fintech, Healthcare, Web3, Deep Tech, and Consumer businesses, reflecting a comprehensive view of the evolving digital economy.

Since its inception, Spiral Capital has demonstrated a consistent commitment to the startup ecosystem, evidenced by the successive growth in their fund sizes. Their most recent vehicle, Spiral Capital III, successfully closed at JPY 20 billion, equivalent to approximately $130 million USD, underscoring their increasing capacity to deploy significant capital into promising ventures. This latest fund builds upon the success of earlier funds, Spiral Capital I and II, which also contributed substantially to the Japanese startup landscape.

The firm typically provides initial investments ranging from JPY 100 million to JPY 1 billion. This translates to an approximate first cheque size of $650,000 USD on the lower end, extending up to $6.5 million USD for larger, more mature opportunities. Beyond capital, Spiral Capital emphasizes a hands-on approach, leveraging its extensive network and deep industry expertise to offer strategic guidance, operational support, and talent acquisition assistance to its portfolio companies. With a portfolio exceeding 60 companies, Spiral Capital has established itself as a key player in the Japanese venture capital scene, aiming to build long-term partnerships and contribute to the success of its founders.

Investor Profile

Spiral Capital has backed more than 24 startups, with 15 new investments in the last 12 months alone. The firm has led 6 rounds, about 25% of its total and boasts 1 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series B, Series A, Seed rounds (top funding stages).
  • Majority of deals are located in Japan, Singapore.
  • Strong thematic focus on Software, Information Technology, Consulting.
  • Led 6 rounds in the past year.
  • Typical check size: $650K – $6.5M.

Stage Focus

  • Series B (33%)
  • Series A (25%)
  • Seed (25%)
  • Series C (8%)
  • Series Unknown (8%)

Country Focus

  • Japan (96%)
  • Singapore (4%)

Industry Focus

  • Software
  • Information Technology
  • Consulting
  • Saas
  • Financial Services
  • Artificial Intelligence (Ai)
  • Business Development
  • Apps
  • Environmental Consulting
  • Energy
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Spiral Capital frequently co-invest with?

MUFG Innovation Partners
Asia, Tokyo, Japan, Tokyo
Co-Investments: 4
SMBC Venture Capital
Asia, Tokyo, Japan, Tokyo
Co-Investments: 5
East Ventures
Asia, Tokyo, Japan, Tokyo
Co-Investments: 3
SBI Investment
Asia, Chiba, Japan, Minato
Co-Investments: 3
ANRI
Asia, Tokyo, Japan, Tokyo
Co-Investments: 5
Co-Investments: 3
Global Brain Corporation
Asia, Tokyo, Japan, Tokyo
Co-Investments: 6
Mizuho Capital
Asia, Tokyo, Japan, Tokyo
Co-Investments: 3
Chugin Capital Partner
Asia, Okayama, Japan, Okayama
Co-Investments: 2
Mitsubishi UFJ Capital
Asia, Tokyo, Japan, Tokyo
Co-Investments: 5

Which angels does Spiral Capital often collaborate with?

Yusaku Maezawa
Asia, Kyoto, Japan, Mihama
Shared Deals: 1
TH
North America, Colorado, United States, Littleton
Shared Deals: 1
JH
Asia, Tokyo, Japan, Tokyo
Shared Deals: 1
KT
Asia, Osaka, Japan, Osaka
Shared Deals: 1
Shared Deals: 1

What are some of recent deals done by Spiral Capital?

bellFace

Tokyo, Tokyo, Japan

bellFace is an IT company that offers an AI application for sales and a mobile app that visualizes the sales process.

Artificial Intelligence (AI)Small and Medium BusinessesTelecommunications
Series UnknownJan 19, 2026
Amount Raised: $4,750,037
H2

Tokyo, Tokyo, Japan

H2 is a technology company that offers AI-driven solutions and software for the construction industry to enhance efficiency in planning.

Artificial Intelligence (AI)Business Process Automation (BPA)Software
SeedDec 26, 2025
Light

Toranomon, Tokyo, Japan

Light is a software development company that allows streamers and viewers to connect in real time through an application.

AppsReal TimeSoftwareVideo Streaming
Series BDec 23, 2025
Amount Raised: $3,070,782
Turing

Higashi-shinagawa, Tokyo, Japan

Turing develops and manufactures autonomous vehicles.

AutomotiveAutonomous VehiclesElectric VehicleManufacturing
Series ANov 17, 2025
Amount Raised: $63,154,044
Miresso

Misawa, Aomori, Japan

Miresso is a startup firm that offers production of beryllium, and nuclear fusion power generation services through natural resources.

Business DevelopmentNatural ResourcesNuclearPower Grid
Series AAug 7, 2025
Amount Raised: $12,421,996
StoryHub

Tokyo, Tokyo, Japan

StoryHub is an all-in-one AI editing assistant that allows you to create high-quality content efficiently and at low cost.

AppsArtificial Intelligence (AI)InternetNews
Series AJul 24, 2025
Amount Raised: $1,506,643
HITOTSU

Tokyo, Tokyo, Japan

HITOTSU is a software development company that provides medical device management systems for all hospitals and clinics.

AppsManagement Information SystemsMedicalMedical DeviceSoftware
Series AJul 11, 2025
Amount Raised: $747,475
BACKSEAT

Tokyo, Tokyo, Japan

BACKSEAT provides embedded crypto exchange and Web3 Services.

Cyber SecurityWeb3
SeedJun 30, 2025
Amount Raised: $9,705,758
Tailor

Tokyo, Tokyo, Japan

Tailor is a no-code headless ERP platform helping retail businesses unify tools, marketplaces, and teams on one system.

ConsultingInformation TechnologySoftware
Series AMay 20, 2025
Amount Raised: $14,000,000
Acompany

Nagoya, Aichi, Japan

Acompany provides solutions for privacy protection centred on secure computing.

Cloud ComputingConsultingInformation TechnologyPrivacy
Series BMay 14, 2025
Amount Raised: $7,501,031

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