15th Rock — Full Portfolio

Bloomlife provides a remote patient monitoring platform for high-risk patient populations, offering customizable clinical protocols and smart notifications that help care teams identify patients in need and address potential complications early.

Digital HealthFemTechHealthtechSan Francisco, US

Julien Penders(Executive Officer, Director)inEric Dy(Executive Officer, Director)inYoung Sohn(Director)Max Mirgoli(Director)Lucio Lanza(Director)

BoardUriridiakoghene Onovakpuri(Director)

Co-investorsForeground CapitalGATHER VENTURESHealthtech CapitalPallasite VenturesSuncoast VenturesThe Chernin Group (TCG Crypto)

Canaery (now General Sense) is developing scent-detection technology aimed at extending capabilities beyond the limits of human olfactory perception.

Deep TechHardware

Co-investorsGood News VenturesBreakout VenturesDolby Family VenturesKdT Ventures

Cellid is a fabless company developing AR glasses displays (waveguides) and spatial recognition engines for next-generation devices.

AI & Machine LearningDeep TechHardwareRoppongi, JP

Ken Shirakami(Representative Director & CEO)SATOSHI SHIRAGA(Founder)inKen Shiragami(Representative Director & CEO)

Co-investorsGlobal BrainTechstarsTEL Venture Capital, Inc.Development Bank of JapanFFG Venture Business PartnersIMM Investment+2 more

Degas operates a farmer finance platform that connects African smallholder farmers to credit, inputs, training, and markets, and a geospatial AI business that builds foundation models trained on satellite imagery.

AgTechAI & Machine LearningFintech

Co-investorsInclusion Japan

Ejenta builds an agentic AI platform for connected care that delivers intelligent healthcare solutions to patient homes and manages care for members with chronic conditions like heart failure.

AI & Machine LearningDigital HealthHealthtechSan Francisco, US

Rachna Dhamija(CEO)

Co-investorsaVentureCity LightTechstarsYamaha Motor Ventures

Ghoonuts conducts research and development using transcranial electrical stimulation technology.

BiotechDeep TechHealthtech京都市, JP

都志 宣裕行田 智哉北尾 太嗣

Gojo & Company is a Japan-based financial inclusion group that invests in and operates microfinance institutions, banks, and fintech companies across Asia and Africa to expand access to financial services for underserved clients.

Enterprise SoftwareFintechImpact & Social GoodSaaSTokyo, JP

Taejun Shin(Co-founder, Managing Partner & CEO)Sanjay Gandhi(Co-founder & CIO)Arnaud Ventura(Managing Partner)Kohei Katada(Managing Partner / CFO)Gurol Michael Sari(Chief Operating Officer)Takao Takahashi(Chief People & Inclusion Officer)

Co-investorsBeyond Next VenturesDIMENSIONFujitsu VenturesGlobis Capital PartnersGMO VenturePartnersKDDI Open Innovation Fund+3 more

Co-investorsHiroshima Venture Capital Co. Ltd.Samurai IncubateShizuoka CapitalSumisho Venture Partners

Lifestack is an AI daily planner app that reads sleep, recovery, and focus data from wearables and syncs with calendars to schedule tasks, meals, and rest around a user's energy levels.

AI & Machine LearningConsumerWellness & Fitness

Longan Vision develops the Fusion Vision System, a helmet-mounted thermal imaging and augmented reality device that provides firefighters with hands-free, real-time situational awareness in smoke-filled and low-visibility conditions.

Deep TechHardwareIoT

Co-investorsInnovative Solutions Canada

Mechasys develops an XR Projector for the construction industry, providing robotics and advanced layout solutions to improve field productivity and worker efficiency on construction sites.

Construction TechHardwareRoboticsMontreal, CA

Co-investorsGlobal BrainNew Stack VenturesAgya VenturesFondactionSOSVToda

NEXT NEW WORLD is a Japanese company developing silk protein technology, centered on its patented "Karada Silk" process that turns silk into a water-soluble solution while preserving its nano-scale porous structure for adsorption and cosmetic benefits.

BiotechHealthtechNew Materials

Nobi makes AI-powered smart lamps for senior living and residential care communities that detect falls within seconds, alert caregivers, and help prevent falls through smart lighting and real-time notifications.

AI & Machine LearningHealthtechIoT

Co-investorsEQT Life SciencesAngelini VenturesPMV

Onera Health provides clinical-grade remote diagnostics and monitoring solutions for healthcare professionals, with an initial focus on sleep health.

Digital HealthHealthtechMedical DevicesEindhoven, NL

Co-investorsEQT Life SciencesLSP (Life Sciences Partners)imec.xpandInnovation Industries

Paradromics develops a brain-computer interface (BCI) system, with FDA Breakthrough Device Designations for speech decoding and digital device control, and works with academic medical institutions on translational BCI research.

BiotechDeep TechHealthtechMedical DevicesAustin, US

Matt Angle(Founder and CEO)in

Co-investorsAlpha EdisonAnthropy PartnersCapital FactoryCoastCapFrontier Path VCFusion+14 more

Proton Intelligence develops CKM™, a continuous monitoring medical device drawing on biosensing and minimally invasive microdevice technology for clinical use.

Deep TechDigital HealthHealthtechMedical Devices

Co-investorsAIN VenturesLongeVCTenmile

Ripcord uses robotics and AI to digitize paper documents and extract data, transforming unstructured information into accessible, structured digital files for enterprise use.

AI & Machine LearningEnterprise SoftwareHardwareRobotics

Alex Fielding(Director & Ripcord Co-Founder)Sam Fahmy(CEO and President)

Co-investorsIcon VenturesKleiner PerkinsCatapult VenturesComet LabsHemisphere Ventures LLCLux Capital+9 more

Robust.AI develops AI and robotics technology with a focus on human-centered design.

AI & Machine LearningDeep TechLogistics & Supply ChainRoboticsVista, US

Anthony Jules(Founder)inRodney BrooksinLeila TakayamaGabrielle Halbergin

Co-investorsEnergy Impact PartnersFontinalis PartnersFuture VenturesJAZZ Venture PartnersMetaplanetPlayground Global+1 more

Siiibo Securities operates an online platform for private bond issuance and investment, offering individual investors access to corporate bonds through web-based private placement.

Fintech

小村 (Komura)(CEO)

Co-investorsAngel Bridge Co.,Ltd.Beta venture capitalDnx VenturesRelicAozora Corporate Investment

Spirete is a Japanese startup studio that co-creates new companies from zero, building ventures around business ideas and technology seeds entrusted by large corporations and university research institutions.

AgTechDeep TechEnergy

Sun* is a digital creative studio that provides product development, DX (digital transformation), and new-business creation services, including AI-driven modernization and AI agent solutions.

AI & Machine LearningDeveloper ToolsEnterprise Software

Co-investorsSony Ventures CorporationSony Network Communications

TENET is a Japanese healthcare company building a new type of general-practice clinic that combines AI, online consultation, and comprehensive primary care.

AI & Machine LearningDigital HealthHealthtech

花房 弘也(代表取締役 CEO)武田 政則(総合診療クリニック統括責任者)佐藤 暁幸(Chief Medical Officer)

Co-investorsGMO VenturePartnersHiroshima Venture Capital Co. Ltd.NOW Japan

TENT Inc. builds cloud-based rental and subscription systems for retailers and manufacturers, including a rental platform (Kauriru), a rental-focused inventory management system using RFID and QR codes, and item lending/return tracking tools.

Logistics & Supply ChainRetail TechSaaSTokyo, JP

松田 基臣(代表取締役 (CEO))

Co-investorsJR East Start UP

WHILL designs personal electric mobility devices, including power chairs, electric wheelchairs, and mobility scooters, along with an autonomous self-driving service that transports passengers through airports and public spaces.

HardwareMobility & TransportationRoboticsTokyo, JP

Junpei NaitoKenji GohoMuneaki FukuokaSatoshi Sugie

Co-investors500 GlobalMCP Asset ManagementNippon Venture CapitalPayforwardShizuoka CapitalEight Roads Ventures+2 more

YAMAP is a hiking and outdoor app that shows a user's current location on trail maps even without cell signal, helping prevent getting lost.

ConsumerMobility & TransportationSocial

Co-investorsOita Venture CapitalSMBC Venture Capital

Co-investorsDRONE FUNDHiroshima Venture Capital Co. Ltd.Oriental Land InnovationsUntroD Capital

EneCoat Technologies develops and manufactures perovskite solar cells (PSCs) and related materials.

CleantechEnergyNew MaterialsKyoto, JP

加藤尚哉 (Naoya Kato)(Representative Director / Executive Officer / CEO)堀内保 (Tamotsu Horiuchi)(Director / Executive Officer / CTO)

Co-investorsGlobal BrainKyoto University Innovation CapitalMIRAI SOUZOUMonozukuri VenturesNippon Venture Capital

PETOKOTO operates a Japanese-language media site about living with dogs and cats, covering topics like adopting rescue pets, pet-friendly accommodations, cat breeds, and pet goods.

ConsumerDirect to ConsumerMedia & Entertainment

Co-investorsAPOLLO CAPITALColopl NextJR East Start UPGenesia Ventures

Co-investorsGlobal BrainKDDI Open Innovation FundShochiku Ventures

Better Place operates "Hagukumi Corporate Pension" (a defined-benefit corporate pension plan), handling enrollment administration, plan design, and implementation support for member companies.

FintechHR Tech

Morimoto(Representative (CEO))

Co-investorsIyogin CapitalOita Venture CapitalUTokyo Innovation Platform Co. Ltd.