42Maru

What 42Maru does

42Maru is a Seoul-based private AI company founded in 2015 by Kim Dong-hwan, a former head of search-engine development at SK Communications (Nate/Empas) with over 20 years of search-technology experience. The company builds a Deep Semantic Question Answering (QA) Platform — branded "Answering AI by 42Maru" — that interprets the intent of a natural-language query and returns a single, specific, correct answer from large unstructured enterprise datasets. The platform is built on three proprietary engines: Natural Language Understanding (NLU), Paraphrasing, and Machine Reading Comprehension (MRC), and is designed to be language-agnostic and domain-agnostic, enabling rapid deployment across industries with minimal task-specific training data. Supporting products include QA42 (enterprise cognitive search), CHAT42 (multi-channel conversational AI chatbot, GS Grade 1 certified), NL42 (NLP for smart devices), Textanding (OCR-NLP document understanding), DocuAgent42 (LLM-integrated document AI), SwingChat, and a vertical Medical AI Assistant solution.

The company's commercial offering is delivered through three primary streams: SaaS platform subscriptions (annual, quote-based enterprise licensing with on-premise and PaaS options for large enterprises), API/SDK distribution of QA/MRC/NLU technologies (usage-based), and custom enterprise AI projects plus generative-AI technology licensing. Go-to-market combines direct enterprise field sales in Korea targeting large conglomerates with API-first international expansion via a UK subsidiary established in March 2019. The company serves customers across finance (Shinhan, KB Financial, Nonghyup, Hana, DGB), automotive (Kia), shipbuilding (DSME), telecommunications (LG Uplus, KT, SK Broadband, Naver Cloud), consumer electronics (LG Electronics, Cuckoo, Lenovo Korea), energy (SK Innovation), healthcare (Yongin Severance Hospital, National Cancer Center, an unnamed pharmaceutical client), and public sector (Korean Army Logistics Command, National Police Agency). Notable enterprise technology partnerships include Naver Cloud (HyperCLOVA X, K-Moonshot National AI Platform), LG Uplus (B2B AI call centers, ixi-GEN LLM synergy), AWS (APN Technology Partner), Samsung (C-Lab Outside), and SoftBank (Pepper robot). Funding history spans seed (Spring Camp/Naver, 2017; Techstars London, 2018), a Series A from a Hana Financial Group–led consortium (December 2021), and a Series B with disclosed $7.6M from LG Uplus plus strategic investments from Naver Cloud, KDB Capital, T.K. Investment, Hana Securities, and IBK Industrial Bank through 2024. The company has been recognized by the Financial Times/Statista as #17 in APAC tech (2022 Asia-Pacific High Growth Companies) and is designated as a Venture Company, Corporate Research Institute, and a key AI model partner under Korea's K-Moonshot national AI strategy.

Name

42Maru

Legal name

42Maru Inc.

Website

https://42maru.ai

Company type

Private

Founded year

2015

Operating status

Operating

Headcount range

51–100 employees

Short description

42Maru is a Seoul-based AI company building a Deep Semantic QA Platform that delivers single precise answers from unstructured enterprise data. It serves large Korean conglomerates and public-sector clients across finance, automotive, telecom, healthcare, and government via SaaS, APIs, and custom deployments.

Ownership category

akta.pro rank

Product category

Enterprise AI / Cognitive Search & Conversational AI

NAICS

Software Publishers (51321), Custom Computer Programming Services (541511)

SIC

Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

Question Answering & Retrieval-Augmented Generation (RAG) (HDAAADAC)

akta.pro secondary industries

Search, Retrieval & Semantic Ranking (BM25/vector, hybrid) (HDAAADAB), Enterprise AI Data & Knowledge Platforms (Vector Databases, Knowledge Graphs) (HDAEANAH), Enterprise Foundation Model Integration & APIs (Connectors, Governance, Deployment) (HDAAACAO), OCR, ICR & Intelligent Document Processing (IDP) (BPAAAKAB)

Keywords

• Semantic question answering
• Machine reading comprehension
• Conversational AI chatbot
• Enterprise cognitive search
• Document understanding AI

Headquarters

HQ city

Seocho

HQ country

South Korea

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure

Revenue model

1. SaaS Platform Licensing: 42Maru provides its Deep Semantic QA Platform as a Software-as-a-Service (SaaS) solution, charging enterprises for access to the platform. The company also offers API and SDK format distribution of QA, MRC, and NLU technologies. On-premise and PaaS (Platform as a Service) models are available for large enterprise knowledge management system deployments.
2. Enterprise AI Solutions and Projects: Custom AI solution development and deployment projects for enterprise clients across finance, automotive, shipbuilding, and telecommunications. Projects include chatbot implementations, document search systems, and knowledge management integrations with per-project pricing.
3. Generative AI Technology Licensing: Specialized LLMs developed for industrial applications, including DocuAgent42 which integrates LLMs with business documents. Revenue generated through technology licensing and collaboration agreements with strategic partners.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

42Maru develops and sells a Deep Semantic QA (Question Answering) Platform — branded "Answering AI" — that understands user query intent and derives a single correct answer from large unstructured data sets using deep learning-based Natural Language Understanding (NLU), Paraphrasing, and Machine Reading Comprehension (MRC) engines. The platform is delivered as enterprise SaaS, on-premise deployments, and API/SDK integrations, packaged through product modules including QA42 (enterprise question answering), CHAT42 (conversational chatbot), NL42 (NLP for smart devices), Textanding (OCR-NLP document understanding), and DocuAgent42 (LLM-business document integration). Customers are large enterprises across finance, automotive, telecommunications, shipbuilding, healthcare, and government.

Product overview

42Maru is an AI deep tech company offering the Deep Semantic QA (Answering AI) Platform as its core technology, with multiple integrated product modules including QA42 for enterprise question answering, CHAT42 for conversational chatbots, NL42 for natural language processing, and Textanding for OCR-NLP document processing. The company also developed DocuAgent42 for LLM-business document integration and vertical solutions like Medical AI Assistant. The platform is language-agnostic and domain-agnostic, delivering single correct answers from unstructured data through proprietary machine reading comprehension, paraphrasing, and NLU technologies.

Differentiator

Problem solved

Functional benefit

Brands

• QA42: AI-based Question Answering solution for large enterprises
• CHAT 42
• NL42
• Textanding
• SwingChat
• DocuAgent42

Products and services

• Answering AI Platform (Deep Semantic QA Platform) A deep learning-based question answering platform that understands user query intent and delivers a single correct answer from large unstructured data sets. Language-agnostic and domain-agnostic, powered by NLU, Paraphrasing, and MRC engines. Sold to enterprise customers as SaaS, on-premise, or PaaS deployment.
• QA42 AI-based Question Answering solution for large enterprises, enabling knowledge management through cognitive search over enterprise unstructured data.
• CHAT42 (Chat42) Conversational AI chatbot solution using deep learning-based MRC and paraphrasing to provide human-like conversational experiences. Integrates with KakaoTalk, Naver TalkTalk, Slack, Microsoft Teams, Instagram, and Facebook. GS Certification Grade 1 certified. Runs on general-purpose CPU without requiring GPU hardware.
• NL42 Natural Language Processing technology for smart devices enabling question-answer interactions with high accuracy.
• Textanding (텍스탠딩) AI OCR-NLP solution combining optical character recognition with natural language processing for document understanding. Automatically extracts key-value pairs from documents and structures them into databases, achieving over 93% accuracy.
• DocuAgent42 Enterprise solution integrating Large Language Models with business documents for enhanced document processing, Q&A, and information retrieval capabilities.
• Swing Chat (스윙챗) All-in-one conversational AI chatbot solution distributed through the LG Uplus AI open innovation program.
• Medical AI Assistant Solution Vertical AI assistant platform for hospitals and healthcare providers, achieving 96.3% user intent classification success rate, 90% response accuracy, 0.46-second response speed, and 96.75% technical term recognition rate.

Quantifiable outcome

• SQuAD 2.0 ranking: #1 globally (tied with Google), 2018 — Stanford University competition
• +7 more outcomes

Named customers19 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

AI capability8 records

Feature11 records

Partnerships

15 partnerships are on record, tiered minor and core.

• Korean Army Logistics CommandminorStrategic or Co-development Partner · 13 May 202642Maru is building a generative AI system for military logistics with the Army Logistics Command as part of the Korean government's push into specialized public service AI applications.
• Korean National Police AgencyminorStrategic or Co-development Partner · 13 May 2026Participating in AI patrol cars project for real-time video analysis and patrol deployment in Seoul districts.
• BigValueminorStrategic or Co-development Partner · 13 May 2026Korean startup developing AI models with Animal and Plant Quarantine Agency for predicting avian influenza and African swine fever outbreaks — part of government AI public sector push.
• ClickaminorStrategic or Co-development Partner · 13 May 2026Korean startup jointly developing AI patrol cars with Korean National Police Agency for real-time video analysis — part of government AI public sector transformation.
• Ministry of Science and ICT (Korea)coreStrategic or Co-development Partner · 13 May 2026Ministry of Science and ICT has launched a strategy council to develop national science and AI strategy through 2035 in preparation for AGI era. 42Maru participates as a key AI model partner in the K-Moonshot Project targeting 12 national missions across 8 key fields.
• Yongin Severance HospitalminorStrategic or Co-development Partner · 26 March 2026Partnership in Ministry of Trade, Industry and Energy's Bio-industry Core Technology Development Project for medical AI assistant solutions. Consortium included National Cancer Center, Puzzle AI, People & Technology, and Yonsei University.
• LG AI Research InstitutecoreStrategic or Co-development Partner · 12 March 202642Maru was selected alongside Naver Cloud and LG AI Research Institute as a key partner in the AI model field at the K-Moonshot Promotion Strategy MOU event hosted by Korea's Ministry of Science and ICT. Part of National Science AI Integrated Platform ecosystem.
• Naver CloudcoreStrategic or Co-development Partner · 7 May 2024Naver Cloud made a strategic investment in 42Maru following a business partnership to develop generative AI using HyperCLOVA X. The companies aim to achieve tangible results in the AI field and pursue sustainable innovation through close cooperation based on Naver's HyperCLOVA X large language model. 42Maru was selected alongside Naver Cloud and LG AI Research Institute for the National Science AI Integrated Platform ecosystem under the K-Moonshot Promotion Strategy.
• LG UpluscoreStrategic or Co-development Partner · 3 January 2024LG Uplus invested 10 billion KRW (~$7.6 million) in 42Maru to accelerate development and commercialization of AI-powered customer service solutions. The investment supports collaboration on B2B projects, AI call centers, and Large Language Models, leveraging synergies with LG Uplus's LLM ixi-GEN. Companies are collaborating on AI call center solutions, generative AI for customer service, and voice AI for IoT devices.
• KB Financial Group (KB Starters)coreStrategic or Co-development Partner · 30 March 2020Signed KB Starters agreement for startup incubation. KB Financial Group's Fintech Lab KB Innovation Hub discovers and nurtures qualified startups. Provides investment, consulting, legal/accounting/patent advice, overseas expansion support via HUB Partners.
• Amazon Web Services (AWS)coreTechnology or Integration · 17 October 201942Maru is an AWS APN Technology Partner using Amazon SageMaker, Amazon Comprehend, Amazon Transcribe, and Amazon Polly for its Deep Semantic QA Platform. Presented at AWS TechShift 2019.
• Intage SingaporeminorStrategic or Co-development Partner · 4 October 2019MOU with Singapore consulting firm Intage for Southeast Asia market expansion. Intage provides data analysis and consulting for Singapore and Southeast Asia market entry. 42Maru is developing an AI service for unmanned test drive in Singapore.
• DGB Financial Group (FIUM Lab)minorStrategic or Co-development Partner · 1 September 2019Selected as FIUM Lab 1st cohort — first regional financial holding company's fintech incubation platform. First DGB Group fintech partnership for 42Maru.
• Lenovo KoreaminorStrategic or Co-development Partner · 27 May 2019Strategic MOU to integrate 42Maru's MRC-based QA system and AI chatbot technology into Lenovo's smart devices including AR/VR devices. Goal is innovative user experience through AI chatbot delivering accurate information.
• Shinhan Financial Group (Shinhan Futures Lab)coreStrategic or Co-development Partner · 1 April 2019Selected as Shinhan Futures Lab 5th cohort. Collaborated with Shinhan Bank, Shinhan Life Insurance, and Shinhan DS on AI integration for finance including BI, help desk chatbots, customer chatbots, conversational concierges, and personalized news curation.

Scale indicators7 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• Cohere: Cohere provides enterprise NLP and foundation model APIs (generation, embeddings, reranking) with a focus on retrieval-augmented generation and hallucination mitigation. Highly comparable to 42Maru's QA/NLU API and SDK business targeting enterprise customers.
• Moveworks: Moveworks builds an enterprise AI assistant that resolves employee issues by reading knowledge bases and tickets. Comparable to 42Maru's CHAT42 chatbot and in-house help desk chatbot deployments at Shinhan, KB, SK Innovation.
• Lucidworks: Lucidworks provides AI-powered search, relevance tuning, and knowledge discovery for enterprise applications. Comparable to 42Maru's cognitive search and QA capabilities serving enterprise content repositories.
• Sinequa: Sinequa offers an enterprise search and cognitive platform that uses NLP and ML to deliver answers and insights from unstructured data. Directly comparable to 42Maru's Deep Semantic QA Platform for large enterprise knowledge management.
• Kore.ai: Kore.ai is an enterprise conversational AI platform providing chatbots and virtual assistants for banking, healthcare, and other verticals. Comparable to 42Maru's CHAT42/SwingChat conversational AI offerings across multiple industries.

Emerging players

• Primer: Primer provides NLP/AI for enterprises to read and summarize large document corpora, with applications in defense, finance, and government. Comparable to 42Maru's MRC-based document QA and Textanding OCR-NLP solution for large unstructured datasets.
• Anthropic: Anthropic provides Claude foundation models with a strong emphasis on safety and reduced hallucination, positioning it as a competitor in enterprise QA and document understanding use cases 42Maru serves with DocuAgent42.

Broad incumbents

• LG AI Research (EXAONE): LG AI Research develops EXAONE foundation models and is part of the LG ecosystem. A K-Moonshot partner alongside 42Maru and a sibling of strategic investor LG Uplus; broadly overlaps in enterprise AI and NLP capabilities.
• Naver Clova: Naver's AI division offers Clova conversational and NLP services integrated into the Korean internet platform. Comparable as a broad incumbent in Korean enterprise NLP and conversational AI where 42Maru also competes.
• Naver Cloud (HyperCLOVA X): Naver Cloud is a major Korean cloud and AI provider offering HyperCLOVA X foundation models. While a strategic investor in 42Maru, it is also a broad incumbent competing in enterprise NLP/LLM services that overlap with 42Maru's generative AI roadmap.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights8 records

Customer concentration

• Xx.com/42MARU_ai
• GitHubgithub.com/42maru
• Facebookfacebook.com/42Maru
• LinkedInlinkedin.com/company/14403023
• Instagraminstagram.com/42maru_inc

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds11 records

Investors17 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about 42Maru