/Investor DB

Atinum Investment Co. Ltd. — Full Portfolio

267 tracked investments · page 2 of 2 · listed companies and verified rows first

Sdbiosensorsdbiosensor.com𝕏

SD BIOSENSOR is a company involved in sustainable management and economic value creation, publishing an annual sustainability management report.

BiotechHealthtechMedical Devices

SENKOsenko.co.kr

This is a stock price / investor relations page for Senko, a publicly listed Korean company, showing share price data and trading volume.

Advanced ManufacturingHardwareIoTSector Agnostic

Co-investorsLB Investment

seoulpharmaseoulpharma.com

South Korean pharmaceutical manufacturer specializing in orally disintegrating film (ODF) formulations for domestic and export markets.

Co-investorsQ Capital Partners

Simmtechsimmtech.com

KOSDAQ-listed Korean manufacturer of semiconductor package substrates and high-density interconnection PCBs.

Co-investorsKiwoom Investment

Sionicsionic.ai

Seoul-based enterprise AI company behind STORM, a no-code LLM and RAG platform for building corporate AI agents.

Han Sihyeung 님(Founder)in

Co-investorsHillspring InvestmentLB Investment

Skoceanplantskoceanplant.com

South Korean shipbuilder making naval and special vessels, offshore wind substructures, heavy-wall steel pipe and offshore plants.

Sky Labs Inc.skylabs.ioin

Skylabs makes CART BP, a ring-shaped blood pressure monitor worn on the finger that automatically measures systolic/diastolic blood pressure and pulse using PPG (photoplethysmography), including during sleep.

AI & Machine LearningDigital HealthHardwareHealthtechMedical Devices

Co-investorsLB Investment

Sleekflowsleekflow.ioin𝕏

SleekFlow provides an omnichannel inbox that connects shared email addresses (support@, sales@) alongside WhatsApp, SMS, and chat, with AI-assisted replies, two-way email sync, and automation for sales and support teams.

AI & Machine LearningMarketing TechSaaSSales TechSingapore, SG

Henson Tsai(Founder)in

Co-investorsGobi PartnersTranscend Capital PartnersAEF Greater Bay Area FundGobi Partners China

Slworldslworld.com

SL Corporation is a Korean automotive parts manufacturer that develops and produces lamp systems, electrification (electric-drive) systems, mirror systems, and front-end modules (FEM) for vehicles.

Advanced ManufacturingHardwareMobility & TransportationDaegu, KR

이충곤(Chairman)

Solidsolid.co.kr

South Korean manufacturer of wireless communications and broadcasting equipment, headquartered in Seongnam's Pangyo district.

Co-investorsSignalFireTeam8

Soomgosoomgo.comAcquired

A marketplace connecting consumers with freelance service professionals for tasks like moving, interior design, repairs, and home maintenance.

ConsumerMarketplacesSeoul, KR

Robin Kim(Founder/CEO)inHwan Kim(Executive Officer, Director)

BoardSung Hyun Park(Director)

Co-investorsFJ LabsIMM Investment JapanSazzeTaurus VenturesTBTWe Ventures+10 more

Stagefivestagefive.com

Stage Five operates STAGE-ON, an AI-native full-stack telecommunications platform that provides scalable telecom operations infrastructure.

AI & Machine LearningEnterprise SoftwareSaaSSeoul, KR

Standigmstandigm.com

Standigm is a Seoul-based AI drug discovery company offering target identification, lead optimization and AI SaaS/API services.

Seoul, KR

Jinhan Kim(Founder)Sang Ok Song(Founder)in

Co-investorsKakao VenturesLB Investment

Strandtxstrandtx.comin𝕏

Strand is a clinical-stage biotechnology company developing programmable mRNA therapeutics for cancers and autoimmune diseases.

AI & Machine LearningBiotechMedical DevicesBoston, US

Jacob Becraft(CEO, Co-Founder)inTasuku Kitada(President, Head of R&D, Co-founder)inRon Weiss(Scientific Co-founder)inDarrell J. Irvine(Scientific Co-founder)inPrashant Nambiar(Chief Scientific Officer)Ethan Cash(Senior Vice President, Head of Portfolio Management and Program Development)in

Co-investorsFPVLG Technology VenturesPlayground GlobalAmgen VenturesICONIQKinnevik+1 more

Subtle Medicalsubtlemedical.comin

Subtle Medical develops deep learning software for medical imaging that enables faster and safer image acquisition on existing scanners for healthcare providers and imaging centers.

AI & Machine LearningHealthtechMedical Devices

Greg Zaharchuk(Co-founder, MD, Ph.D., Neuroradiologist and Professor at Stanford)inEnhao Gong(Co-founder, Ph.D., Deep Learning Scientist)in

Co-investors3E Bioventures CapitalBessemer Venture PartnersBreyer CapitalDCVC (Data Collective)Foothill VenturesFusion+9 more

Superb AIsuperb-ai.comin𝕏Jan 2021

Superb AI provides an industrial AI stack for vision and analytics applications across mobility, security, defense, logistics, and manufacturing.

AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Hyun Kim(Founder)inMoonsu Cha(Founder)inJonghyuk Lee(Founder)inJungkwon Lee(Founder)inHyundong Lee(Founder)in

BoardJinwoong Hwang(Director)

Co-investorsDuke Capital PartnersGrant Park VenturesKT investment Inc.Premier PartnersSamsung NextVentureSouq+6 more

Supremaincsupremainc.comin𝕏

Suprema develops AI-based biometric access control and security products, including BioStar X, an integrated security platform combining video management and access control, and Suprema CLUe, a cloud-based access authentication service for web service companies.

AI & Machine LearningCybersecurityHardware

SWATCHONswatchon.com

Swatchon provides an in-stock catalog of fabric colors and materials for apparel manufacturers and designers to verify samples, test print quality, and scale production with transparent quotes from vetted mills.

Advanced ManufacturingB2B MarketplacesSeoul, KR

Woosuk Lee(Founder)inYonmi Jung(Founder)in

Co-investorsDunamu & PartnersIMM Investment JapanKakao VenturesTBT

Tantantantanapp.com𝕏

tantan International is a mobile dating app that helps people discover others nearby and make connections.

ConsumerSocial

Co-investorsDCM VenturesLB Investment

Thecarbonthecarbon.studio

TheCarbon Studio develops carbon materials using nanometer-scale carbon structure design technology and provides material solutions to client companies.

CleantechClimate TechNew MaterialsDaejeon, KR

Thecoditthecodit.com

CODIT is a Korean AI and big-data platform for monitoring legislative, regulatory and government policy information.

Tlitli.co.kr

South Korean display IC design house offering one-stop integrated circuit design services.

Co-investorsAju IB Invesment CorporationSBI Investment Korea Co. Ltd.

Toss Labjandi.cominSep 2020

South Korean SaaS company Toss Lab builds JANDI, an enterprise messaging and collaboration platform used across Asia.

Co-investorsAlpha Ascent Ventures LlcQualcomm VenturesSBI Investment Korea Co. Ltd.Bass InvestmentShinhan Capital

Travel Wallettravel-wallet.com

Travel Wallet is a multi-currency prepaid card app that allows travelers to load up to 46 different currencies and make contactless payments globally with zero foreign exchange fees.

FintechTravel & HospitalitySeoul, KR

Co-investorsDunamu & PartnersKakao VenturesKiwoom InvestmentSamsung NextLightspeed Venture Partners

Trenbetrenbe.comJun 2024

Seoul-based online luxury retailer selling new and pre-owned goods authenticated in its own inspection centre.

Seoul, KR

KyungHoon Park(Founder)in

Co-investorsAju IB Invesment CorporationIMM Investment JapanLB InvestmentIMM InvestmentKorea Investment PartnersSL Investment Ltd.

Valovalohealth.comin𝕏

Valo Health applies technology and data to drug discovery, working across the technology, biotech, and healthcare fields.

AI & Machine LearningBiotechHealthtech

David Berry(Founder)in

Co-investorsBioGenerator VenturesFlagship PioneeringHBM Healthcare InvestmentsHBM PartnersKoch Disruptive Technologies

Varana Capital TriEyetrieye.techin𝕏

TriEye develops SWIR (short-wave infrared) sensing technology for mass-market applications, providing imaging and 3D ranging information across all weather and lighting conditions.

Deep TechHardwareSemiconductorsTel Aviv, IL

Omer Kapach(Founder)

Co-investorsDeep InsightIntel CapitalNext Gear VenturesVaranaGrove Ventures

Vatechglobalvatechglobal.com

Korean manufacturer of dental, medical and veterinary X-ray imaging systems sold through subsidiaries in over 70 countries.

Vinatechvinatech.comin𝕏

VinaTech is a South Korean manufacturer of supercapacitors (supercaps) and hydrogen fuel cell components such as MEAs, offering high-output energy storage devices used in applications including electric vehicle auxiliary power and data centers.

CleantechEnergyHardwareJeonju, KR

Vlastvlast.com

VLAST is a virtual entertainment company that uses game engine technology to create real-time graphics for interactive communication and experiences.

GamingMedia & EntertainmentSeoul, KR

Co-investorsDSC InvestmentSchmidt

Wantedlabwantedlab.com

Wanted operates an AI-based recruitment platform and HR community in South Korea, connecting job seekers with companies and using AI agents to analyze matching and hiring data.

AI & Machine LearningHR TechSaaSSeoul, KR

Co-investorsIndustrial Bank of KoreaKorea Development BankKTB NetworkMirae Asset Venture InvestmentVector

Watchawatcha.com𝕏

Rating data-based movie recommendation service and OTT content platform

Seoul, KR

Taehoon Park(Founder)in

Co-investorsAju IB Invesment CorporationKakao VenturesKiwoom InvestmentKT investment Inc.SBI Investment Korea Co. Ltd.

Wcpwcp.kr

WCP (W-Scope Chungju Plant) is a KOSDAQ-listed Korean maker of separator membrane film for batteries.

Wemadeconnectwemadeconnect.com

South Korean mobile game developer and publisher operating a global publishing platform with blockchain-based titles on WEMIX.

Wisebirdswisebirds.com

Wisebirds is a South Korean advertising agency offering performance marketing and branding services, including app marketing, creative work, and design across verticals such as gaming, webtoons, beauty, and B2B.

AdTechMarketing TechSeongnam, KR

김종원(대표자 (Representative))최호준(대표자 (Representative))

Co-investorsKiwoom Investment

Xcenaxcena.com

XCENA develops computational memory hardware that combines high-capacity pooled DDR5 memory with near-data processing (NDP) cores, built on the open Compute Express Link (CXL) standard to expand memory beyond CPU limits and run computation where data resides.

AI & Machine LearningDeep TechHardwareSemiconductors

Jin Kim(Founder)in

Co-investorsKiwoom InvestmentCompany K PartnersDSC InvestmentIMM InvestmentKDB CapitalKorea Development Bank+6 more

Xl8xl8.aiinMay 2023

XL8 offers MediaCAT, a cloud-based AI machine translation and localization platform for media and entertainment content, providing transcription, translation, subtitling, and quality checks.

AI & Machine LearningEnterprise SoftwareMedia & EntertainmentSaaSSan Jose, US

Young Hoon Jung(Executive Officer)Jinhyung Park(Founder)inTim(Founder & CEO)Jay(Co-Founder & CTO)

Co-investorsKB Investment

XLGAMESxlgames.com𝕏Acquired

XLGAMES is a South Korean game developer and publisher that builds MMORPGs and other online/mobile titles, best known for the ArcheAge series.

Gaming

Co-investorsAju IB Invesment CorporationKiwoom InvestmentPremier Partners

Yanadooyanadoo.co.kr

South Korean online English-learning company that also runs the Yafit Cycle metaverse home-training service.

Co-investorsAju IB Invesment CorporationSBI Investment Korea Co. Ltd.Q Capital Partners

Zymedi Venture Capitalzymedi.com

ZYMEDI is a drug discovery company that partners through R&D joint ventures, strategic investments, and in-licensing arrangements.

AI & Machine LearningBiotechHealthtechMedical Devices

Prof. SungHoon Kim, PhD(CEO and Founder)Nam Hoon Kwon, PhD(Founder, EVP, CTO)

Co-investorsIMM Investment Japan

더그림엔터테인먼트ptjcomics.kr

Korean webtoon studio, known as Park Tae-joon Comics, producing and licensing serialized comics IP for Naver Webtoon.

Co-investorsCrit Ventures

디와이엠솔루션dymsolution.co.krAcquired

Korean manufacturer of semiconductive, HFFR, silane and rubber compounds for wire and cable, part of Borealis Group.

로드컴플릿loadcomplete.com

Korean mobile game studio and publisher, founded 2009, behind Legend of Slime, Merge Tactics and Crusaders Quest.

Co-investorsCrit VenturesKorea Investment Partners

메카로닉스mecaro.com

Korean semiconductor equipment and materials maker, best known for wafer heater blocks, listed on KOSDAQ as Mecaro (241770).

Co-investorsAju IB Invesment CorporationHyundai Venture Investment Corporation

사이버윤리실kakao.com

사이버윤리실은 카카오의 윤리규정 위반 제보를 접수·조사하는 내부 윤리경영 창구다.

Co-investorsKakao Ventures

소바젠sovargen.com

Sovargen is a biotech company developing RNA therapeutics for intractable genetic brain diseases using antisense oligonucleotide (ASO) technology and proprietary platforms for mutation detection and neurological drug discovery.

AI & Machine LearningBiotechDeep Tech

Co-investorsHyundai Venture Investment Corporation

아데나소프트웨어adenasoft.com

ADENASOFT provides IT solutions and white-label turnkey software for the financial services industry, serving fintech clients such as FX brokers, crypto exchanges, and payment service providers.

Crypto & Web3FintechSaaSSeoul, KR

Co-investorsLaguna InvestmentKorea Investment PartnersPremier Partners

아미코젠amicogen.com

Korean industrial biotechnology company producing specialty enzymes, enzyme-based bio-materials, protein purification resins and health foods.

Co-investorsAju IB Invesment CorporationHyundai Venture Investment CorporationKiwoom Investment

아이지에이웍스igaworks.com

Korean B2B data-tech company providing mobile data analytics, marketing automation and ad platforms as SaaS.

Co-investorsGroom InvestmentHyundai Venture Investment CorporationKiwoom InvestmentReverent PartnersWe Ventures

올거나이즈allganize.aiin𝕏

Allganize builds AI Coworkers and an enterprise AI platform called Alli, offering vertically integrated tools spanning LLM selection, RAG 2.0 document handling, agent execution, deployment, and security compliance.

AI & Machine LearningEnterprise SoftwareSaaSPleasanton, US

Changsu Lee(Executive Officer, Director)in

BoardYoon Kang(Director)Yasuhiko Yurimoto(Director)

Co-investorsKDDI Open Innovation FundLaguna InvestmentLG Technology VenturesSk Telecom Venture Capital, LlcFuturePlayIntervest+2 more

유빅스테라퓨틱스ubixtrx.com

Ubix Therapeutics (주식회사 유빅스테라퓨틱스) is a South Korean company whose services include a health-management offering that processes health data such as blood oxygen saturation, blood glucose, blood pressure, heart rate, height, and weight.

Digital HealthHealthtechSeoul, KR

Co-investorsSolidus Investment

유티플러스utplus.co.kr

Korean content developer building games plus metaverse platforms and education services for public-sector and B2B clients.

Co-investorsLaguna Investment

칩스앤미디어chipsnmedia.comin

Chips&Media develops multimedia IP for video codec processing, neural processing units (NPU), and frame buffer compression solutions.

AI & Machine LearningHardwareSemiconductorsSeoul, KR

컨텍contec.krin

CONTEC operates the Eum ground station network worldwide and provides an all-in-one service to receive, process, and analyze satellite data for space missions.

Data & InfrastructureDeep TechSpace Tech

Co-investorsCrit VenturesHillspring InvestmentWe Ventures

파이오링크piolink.comin

PIOLINK provides cloud data center optimization products and network and security services aimed at improving performance, reliability, and security for business customers.

Cloud ComputingCybersecurityEnterprise Software

Co-investorsHyundai Venture Investment Corporation

포스크리에이티브파티4thparty.co.kr

Korean visual effects studio producing film VFX, animation and theme-park/new-media content under the 4th CREATIVE PARTY brand.

Co-investorsCrit Ventures

ソラジマsorajima.jp

Japanese manga publisher and Webtoon studio producing original vertical-scroll comics distributed in 11 countries.

Tokyo, JP

前田儒郎(Founder)in

Co-investorsCyberAgent CapitalDBJ CapitalDentsu VenturesFunds StartupsGlobal BrainKDDI Open Innovation Fund+3 more

株式会社TimeTreetimetreeapp.com𝕏

TimeTree is a shared calendar application that allows users to manage multiple calendars and coordinate schedules across groups like families, hobbies, and schools.

ConsumerSaaS

Co-investorsIMM Investment JapanKakao VenturesLaguna InvestmentSeibu Shinkin CapitalMirae Asset Venture Investment

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Self-replicating mRNA companyT3 EntertainmentTPD antibody companyTPD-squared companyZigbang Venture Capital셀러허브

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.