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15th Rock

Asia, Tokyo, Japan, Tokyo

Description

15th Rock focuses on seed and pre-IPO investments.

Investor Profile

15th Rock has made 12 investments, with 7 in the past 12 months and 8% as lead.

Stage Focus

  • Series C (33%)
  • Series B (25%)
  • Series A (17%)
  • Series F (8%)
  • Series Unknown (8%)
  • Seed (8%)

Country Focus

  • Japan (33%)
  • United States (25%)
  • The Netherlands (17%)
  • United Kingdom (8%)
  • Canada (8%)
  • Belgium (8%)

Industry Focus

  • Medical Device
  • Health Care
  • Nanotechnology
  • Health Diagnostics
  • Medical
  • Robotics
  • Artificial Intelligence (Ai)
  • Wearables
  • Automotive
  • Internet Of Things
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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 15th Rock frequently co-invest with?

DG VENTURES
Asia, Tokyo, Japan, Tokyo
Co-Investments: 1
imec.xpand
Europe, Vlaams-Brabant, Belgium, Leuven
Co-Investments: 2
Invest-NL
Europe, Noord-Holland, The Netherlands, Amsterdam
Co-Investments: 2
Endeavor Catalyst
North America, New York, United States, New York
Co-Investments: 1
BOM
Europe, Noord-Brabant, The Netherlands, Tilburg
Co-Investments: 2
Daiwa Securities Group
Asia, Tokyo, Japan, Tokyo
Co-Investments: 1
DIMENSION
Asia, Tokyo, Japan, Tokyo
Co-Investments: 2
Innovation Industries
Europe, Noord-Holland, The Netherlands, Amsterdam
Co-Investments: 2
Nippon Venture Capital
Asia, Tokyo, Japan, Tokyo
Co-Investments: 2
Eight Roads Ventures
Europe, England, United Kingdom, London
Co-Investments: 1

Which angels does 15th Rock often collaborate with?

LN
North America, California, United States, Los Angeles
Shared Deals: 1
Mable Jiang
Asia, Zhejiang, China, Hangzhou
Shared Deals: 1
SB
North America, California, United States, San Francisco
Shared Deals: 1

What are some of recent deals done by 15th Rock?

Cellid

Minato, Chiba, Japan

Cellid develops and sells displays and spatial detection software for augmented reality glasses.

Nanotechnology
Series UnknownFeb 6, 2025
Amount Raised: $13,229,788
Nobi

Antwerpen, Antwerpen, Belgium

Nobi is an AI-powered smart lamp.

Artificial Intelligence (AI)
Series BJan 28, 2025
Amount Raised: $36,510,589
Pacific Meta

Tokyo, Tokyo, Japan

Pacific Meta is an IT company that provides strategic planning, localization, promotion, and community management solutions.

ConsultingHuman ResourcesMarketingSoftwareWeb3
Series AJan 23, 2025
Amount Raised: $4,227,615
Proton Intelligence

Vancouver, British Columbia, Canada

Proton Intelligence provides biomarker monitoring to manage chronic disease and save lives.

Health CareHealth DiagnosticsMedicalMedical Device
SeedDec 24, 2024
Amount Raised: $6,950,000
EneCoat Technologies

Uji, Kyoto, Japan

EneCoat Technologies is working on materials development for perovskite solar cells and the commercialization of modules.

EnergyEnvironmental ConsultingSolar
Series CNov 11, 2024
Gojo & Company

Tokyo, Tokyo, Japan

Gojo extends financial inclusion to micro, small, and medium-sized enterprises.

FinanceFinancial ServicesMicro Lending
Series FOct 24, 2024
Amount Raised: $115,292,002
Ripcord

Hayward, California, United States

Ripcord offers a comprehensive suite of services for digitizing and organizing paper-based and digital documents.

Artificial Intelligence (AI)Document ManagementEnterprise SoftwareRoboticsSaaS
Series CApr 16, 2024
Amount Raised: $32,000,000
Onera Health

Eindhoven, Noord-Brabant, The Netherlands

Onera Health is a global leader in sleep diagnostics and monitoring.

Health CareHealth DiagnosticsMedicalMedical DeviceNanotechnologyWearables
Series CJan 16, 2024
Amount Raised: $32,635,691
Paradromics

Austin, Texas, United States

Paradromics is developing high data rate brain computer interfacing technology

Health CareMedical DeviceNeuroscience
Series AMay 18, 2023
Amount Raised: $50,141,276
Onera Health

Eindhoven, Noord-Brabant, The Netherlands

Onera Health is a global leader in sleep diagnostics and monitoring.

Health CareHealth DiagnosticsMedicalMedical DeviceNanotechnologyWearables
Series BJul 29, 2021
Amount Raised: $12,486,072