/Investor DB

Coral Capital — 2023 Investments

4 investments dated 2023 · listed companies and verified rows first · show all

大熊ダイヤモンドデバイス株式会社ookuma-dd.comMay 2023✓ verified

Ookuma Diamond Device develops diamond semiconductor technology, aiming to apply diamond-based devices across various fields.

Deep TechHardwareSemiconductorsSapporo, JP

星川 尚久(代表者 (Representative))

PartnerJames Riney· solo GP

Co-investorsaSTARTGlobis Capital PartnersFFG Venture Business PartnersHokuhoku CapitalMitsui Sumitomo Insurance CapitalSMBC Venture Capital+1 more

Citadel AIcitadel-ai.comin𝕏Jul 2023

Citadel AI develops an AI governance platform that enables enterprises to deploy artificial intelligence safely and responsibly across the entire lifecycle, from risk assessment to production guardrails.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaSTokyo, JP

Hironori Kobayashi(Founder)inKenny Song(Founder)in

PartnerJames Riney· solo GP

Co-investorsGlobal Startup Acceleration Program (JETRO GSAP)TechstarsUTokyo Innovation Platform Co. Ltd.ANRIMitsubishi UFJ CapitalSuntory Holdings Limited

Gitaigitai.techin𝕏Nov 2023

GITAI develops robotic technologies for space exploration, specializing in robotic solutions for the construction and maintenance of satellites, lunar settlements, and planetary infrastructure.

Deep TechMobility & TransportationRoboticsSpace TechTorrance, JP

Sho Nakanose(Founder)inTatsuro KoyamainToyotaka Kozuki(Director)inYuta Kimura(Director)

PartnerJames Riney· solo GP

Co-investors500 GlobalDBJ CapitalGlobal BrainJIC Venture Growth InvestmentsKDDI Open Innovation FundSkyland Ventures+2 more

NutmegLabs Inc.ntmg.jpSeries B · Feb 2023 · $3M

Nutmeg is a tourism DX platform that helps tourism operators—such as theme parks, attractions, transport services, and aquariums—increase direct sales through online booking, electronic ticketing, CRM/marketing automation, and fan-building tools.

Marketing TechSaaSTravel & HospitalityBerkeley, JP

Takashi Nakaguchi(Chief Executive Officer and President)

PartnerJames Riney· solo GP

Co-investorsCarbide Ventures

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.