/Investor DB

KB Securities — Full Portfolio

9 tracked investments · listed companies and verified rows first

Senti Biosciencessentibio.comin𝕏NASDAQ: SNTI

Senti Bio develops cell and gene therapies for cancer and difficult-to-treat diseases using synthetic biology and engineered Gene Circuits to enhance precision, control, and selectivity in targeting tumor cells.

BiotechDeep TechMedical DevicesSouth San Francisco, US

Tim Lu(Co-Founder and Chief Executive Officer)inPhilip Lee(Executive Officer)inKanya Rajangam(President, Head of Research & Development and Chief Medical Officer)inYvonne Li(Executive Officer)inJames Collins(Director)Timothy Lu(Founder)

Co-investorsEvolution VC PartnersFlucas VenturesGreen Sands EquityLifeforce CapitalLifeSci Venture PartnersLux Capital+12 more

S Graphenes-graphene.com✓ verified

S-Graphene is a materials company that develops graphene application technology, including mass-production methods for forming nano-holes in graphene and growing graphene on metal.

CleantechDeep TechEnergyNew MaterialsSemiconductors

Lee Kwan-hyung(CEO (대표이사))

Co-investorsAtinum Investment Co. Ltd.Bluepoint PartnersEnvisioning PartnersYuanta Investment

Laundrygolaundrygo.comNov 2022

Uisikju Company (Life Goes On) operates Laundrygo, a South Korean laundry service offering door-to-door pickup and delivery, smart unmanned laundromats (Laundry24), and B2B hotel and industrial laundry, all supported by proprietary smart-factory and IT technology.

Circular EconomyConsumerLogistics & Supply Chain

Co-investorsAju IB InvestmentHan River PartnersKT investment Inc.KT Strategic Investment Fund 4Altos VenturesKorea Development Bank+2 more

Linerliner.comin𝕏Aug 2026 · $36.1M

Liner is an AI research agent and search engine that provides source-cited answers, aiming to minimize hallucinations.

AI & Machine LearningEdTechFuture of WorkSaaS

Brian(Chanmin) Woo(Founder)in

Co-investorsAtinum Investment Co. Ltd.Industrial Bank of KoreaIntervestKB InvestmentKorea Development BankLB Investment+2 more

Quadminersquadminers.cominOct 2023

QuadX Console is a security operations platform that collects logs and security events from various systems and performs automated threat detection, analysis, and response.

AI & Machine LearningCybersecurityData & InfrastructureEnterprise SoftwareSaaSSeoul, KR

BUMJOONG (Ven) PARK(Founder)in

Co-investorsKiwoom InvestmentL&S Venture CapitalShinhan Venture Investment

Upstageupstage.aiin𝕏

Upstage builds advanced language models and document processing engines that help organizations improve workflow efficiency and process automation for the future of work.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaSSeoul, KR

Sung Kim(Founder)inHwalsuk Lee(Founder)inLucy Park(Founder)inEunjeong Lucy Park(Founder)Hal-Seok Lee(Founder)Kim Seong-hoon(Founder)

Co-investorsCompany K PartnersPrimer Sazze PartnersSK NetworksHigher Life VenturesPremier PartnersSazze+9 more

Wrtnwrtn.ioJun 2023 · $11.8M

Wrtn Technologies (Wrtn) builds consumer and business-facing generative AI products, including Korea's first generative AI copywriting service and AI entertainment apps, and runs enterprise/government AI transformation projects.

AI & Machine LearningConsumerEnterprise Software

Youngjoon Yoo(Founder)inSe-young Lee(Founder)Seyoung Lee(Founder)

Co-investorsAntlerCapstone Partners KoreaKrew Capital VentureZ Venture CapitalBRV Capital ManagementDCM Ventures+2 more

에이피트바이오apitbio.comFeb 2021

APITbio develops antibody-based therapeutics using a proprietary fully human antibody library, with platforms for antibody discovery, engineering, optimization, production, and bispecific antibody creation.

BiotechHealthtech

Co-investorsHyundai Venture Investment CorporationLaguna InvestmentShinhan Venture Investment

요쿠스jocoos.comDec 2021

Jocoos develops SaaS software providing video transcoding, real-time streaming, and instant video editing technologies for mobile and web platforms.

Cloud ComputingMedia & EntertainmentSaaS

Co-investorsKiwoom InvestmentSolidus InvestmentGS RetailKTB Network

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.