WeaversBRAIN

Beyond conversation,
AI that drives action

Tutor
Tutor. Sales. Care.

Even with GPT,
you’re still not
practicing English!

agent max

Beyond conversation,
AI agents that drive action

They reach out first, see it through,
and prove it with results.

  • Messages go unopened
  • Drop off before deciding
  • Too many people to respond to
  • Can't verify follow-through

Agent Incubator

AgentMAX is an incubator
for agents that drive human action.

We combine behavioral data and field know-how with our own conversational AI.
Our agents speak in the right voice for the moment, show the visuals that help, and get people to decide and follow through.

Tacit knowledge

Know-how unique to WeaversBRAIN

Teaching
How star instructors get learners unstuck
Sales
How top sellers answer each type of pushback
Coaching
How experts design habits

Data

Specialized data big tech doesn't have

1.23M
Total members
680M
Spoken sentences collected
14×
14× higher long-term retention than learners who don’t
Calls
Diagnosis of successful cases
agent max
  • VADVoice detection
  • STTSpeech recognition
  • LLMDialogue reasoning
  • TTSSpeech synthesis
  • Korean code-switching

    Handles mixed Korean and English

  • Turn-taking

    Knows when you're done and takes its turn

  • Full duplex

    Responds instantly, even when interrupted

  • Target speaker extraction (TSE)

    Hears only the user, even when many people talk

+ Visual aids

Shows the screens and materials the conversation calls for.

+ EDRA behavior design engine

Empathy → Diagnosis → Reframe → Goal breakdown

Swap the role, knowledge, and target behavior, and a new agent is born.

Agents that drive action

  • MAX Tutor
  • MAX Sales
  • MAX Care

+ Next agents

  • MotivationLearning · Beauty · Fitness
  • SalesEducation · Finance · Commerce
  • PublicAdministration · Healthcare · Welfare
  1. Measure Action Rate
  2. Feed results back as data
  3. Smarter interventions

Action Rate: the share of users who actually act after a conversation — AgentMAX's core performance metric.

How it works

From signal to action

The agent reads the situation and moves first,
even before the user asks.

  1. STEP 1Detect signals

    Catches hesitation, stalls, and drop-off signs in real time

  2. STEP 2Pick the moment

    Chooses when the user is most likely to respond, based on their routine

  3. STEP 3Converse

    Guides the user to act with a set persuasion sequence (EDRA)

  4. STEP 4Confirm follow-through

    Checks whether the user acted and plans the next move

  5. RESULTAction & achievement

    Measures the Action Rate and refines the next intervention

Difference

How it differs from information chatbots

Information chatbotAgentMAX
How it worksAnswers questions passivelyReads the situation and steps in proactively
DataMostly public documents and general knowledgeBehavioral data recording completion and conversion
PurposeSummaries and Q&APersistence, decisions, achievement
When it actsOnly when the user speaks firstThe moment drop-off or hesitation is detected
Unit of actionLong text explanationsTasks you can do in under a minute
ContextLost between sessionsCarries over across sessions and channels

Why us

Anyone can use an AI model,
but the real edge begins with data on whether people actually followed through.

Persistence data

We've tracked who kept learning and who stopped
across years of running language services.

  • What we said to win people back right before they quit
  • When re-engaging drew the strongest response

Decision data

We've recorded why sales succeeded or failed
across 15 years of consultation teams.

  • Responses that converted each type of refusal
  • When and how an offer brought the decision forward
1.23M
Total members
300+
Companies & institutions
680M
Spoken sentences collected

WeaversBRAIN brings together behavioral data,
domain experts, and AI research to build

agents that drive action.

agent max

An AI agent that speaks first and drives action

You've put it off 3 times this week.
Is the timing off?

Looking for a commuter e-bike?
A foldable, long-range
model fits best.

It's pretty chilly today.
Are you doing okay?

Calling at the time we set.
Got 10 minutes now?

Time for your lunchtime meds.
Do you have them nearby?

Use Cases

Teaches like a star instructor,
sells like a top salesperson

AgentMAX reads people
and drives action in under a minute.

  1. Empathy
  2. Diagnosis
  3. Reframe
  4. Action
  • Star instructor mode

    MAX Tutor

    Calls first at the set time
    and gets the day's lesson done.

  • Top salesperson mode

    MAX Sales

    Steps in when buyers hesitate
    and helps them decide on their terms.

  • Head coach mode

    MAX Care

    Reads diet and daily patterns
    and changes the very next choice.

MAX Tutor

Star instructor mode

These conversations are recreated to show the tone of the actual service.

Trust & Control

Control stays with the user

The more an agent drives action, the more users
should decide how far and how hard it steps in.

  • Data isolation

    Personal data and business information are kept separate, and are never used to train external public models without explicit consent.

  • Set the scope

    Users decide when they can be contacted, how strong notifications are, and what data the agent may refer to — and can change these at any time.

  • Approval for what matters

    Routine guidance runs on its own, but high-stakes actions like payments and contracts require the user's approval.

Partners

Partnerships and recognition

  • SK Telecom

    SK Telecom

    AI agent business MOU,
    'AI for Everyone' collaboration

  • SK K-AI Alliance

    SK K-AI Alliance

    46 AI companies
    from Korea and abroad

  • Ministry of Science and ICT

    Ministry of Science and ICT

    Selected for the
    high-performance
    GPU support program

  • Even Realities

    Even Realities

    AI glasses sales agreement

  • NE Neungyule

    NE Neungyule

    Technology supply agreement

  • Flexcil

    Flexcil

    Technology supply agreement

  • Hankuk University of Foreign Studies

    Hankuk University of Foreign Studies

    Industry-academia partnership on multilingual AI tutors

Agents configured for your environment

We review your business goals and data environment, then design the scope and approach together.

Get in touch

Service

Services powered by our agents

max ai

MAX AI

Motivation that never stops — No.1 AI English

Visit website
SpeakingMAX

SpeakingMAX

Real-world English filmed on location — No.1 in customer satisfaction

Visit website
VIAGGIO

VIAGGIO

Buying advice that reaches out first — premium e-bikes

Visit website

About

WeaversBRAIN

We are an AI company that builds conversational AI agents that drive human action, for our own services and for companies and institutions.

WeaversBRAIN
Company overview
CompanyWeaversBRAIN Co., Ltd.
FoundedJuly 2008
CEOSewon Cho, Yongkook Lee (Co-CEOs)
Address9F Mario Tower, 28 Digital-ro 30-gil, Guro-gu, Seoul, Korea
BusinessDevelopment and supply of conversational AI agents; AI language learning services
ServicesMAX AI, SpeakingMAX

History

Our story

We designed our own dialogue reasoning technology and built a voice AI pipeline.

  1. 2026

    Built a conversational AI pipeline

    • Secured core conversational voice AI technology by developing bilingual text-to-speech (TTS) in-house and deploying it in production
    • Launched SpeakingMAX Chinese and MAX AI Spanish, Vietnamese, and Korean courses
    • Signed an AI agent MOU with SK Telecom and a multilingual AI tutor MOU with Hankuk University of Foreign Studies
    • Joined the SK K-AI Alliance; selected for the high-performance GPU support program
  2. 2025

    Expanded the AI service lineup

    • Launched Care Call, where the AI tutor calls learners first
    • Launched SpeakingMAX Japanese, a MAX AI OPIc course, and domain-specific services for businesses
    • Bronze at the AES Global Awards; Minister of SMEs and Startups Award at Inno-Biz Day
  3. 2024

    Became an AI company

    • Renamed the company WeaversBRAIN
    • Launched MAX AI, an AI tutor built on our in-house dialogue reasoning technology

News

News from WeaversBRAIN

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Contact

AgentMAX inquiries

Sales agent

For companies and institutions considering agent adoption, voice AI engine integration, or joint projects.

Get in touch

Tutor agent

Learn how to bring employee language training and domain-specific courses to your organization.

Get in touch

Join us in building
AI that drives action

Open positions are listed on
the Weavers Group careers page.

Go to careers page
스피킹맥스

위버스브레인, AI엔진 '위코치' 출시 “제약, 방산 등 전문 비즈니스 교육 혁신"

위버스브레인, AI엔진 '위코치' 출시 “제약, 방산 등 전문 비즈니스 교육 혁신"


- 출시 전부터 많은 관심 이끌어, 제약 및 방산 등 각 분야의 15개 리딩 기업이 활용 중
- "Your Contents, Our AI" 슬로건으로 기업 맞춤형 영어 교육 시장 공략
- 클라이언트 맞춤형 AI 코치 제공, 전문 분야별 특화 영어 교육


"새로운 항암제의 임상 3상 결과가 발표되었습니다. 전이성 폐암 환자들의 무진행 생존기간(PFS)이 대조군에 비해 현저히 증가했어요. 이 결과를 영어로 어떻게 표현하면 좋을까요?" 30년 경력의 제약 전문가 Dr. Emma가 화상으로 질문한다. 하지만 Dr. Emma는 실제 인간이 아닌, AI 교육기업 위버스브레인이 개발한 AI 비즈니스 교육 엔진 '위코치(WeCoach)'의 가상 튜터다.

위버스브레인은 최고의 AI 전문가가 1:1 화상으로 전문 비스니스를 교육하는 AI 교육 엔진 '위코치(WeCoach)'를 출시했다고 15일 밝혔다.

'위코치'는 제약 및 방산과 전자 등 전문용어를 사용하는 기업에 효과적인 비즈니스 교육을 제공하기 위해 개발된 AI 엔진이다. ‘Your Contents, Our AI’를 슬로건으로 각 기업의 산업 특성과 요구사항에 맞춘 맞춤형 AI 코치를 제공한다. 어디에서도 배울 수 없던 전문 비즈니스 영어 교육을 서비스할 수 있는 것이 가장 큰 특징으로 출시 전부터 높은 관심을 받았다. '위코치' AI엔진은 현재 국내 15개의 리딩 기업에서 제약, 방산, 전자 등에 특화된 전문 외국어 교육이 필요할 때 활용되고 있다.

위버스브레인 조세원 대표이사는 "3개월전 AI비즈니스 영어교육 솔루션 '맥스AI for 비즈니스'를 출시했는데 예상보다 더 많은 기업의 문의가 쇄도했다. 특히 방산, 전자, 항공 등 다양한 기업이 전문분야 직원 교육을 진행하는 것이 너무 어렵다”며, “맥스AI for 비즈니스를 활용한 영어 교육을 맞춤형 AI로 개발해 달라는 요청을 받았다"고 전했다. 이러한 고객사의 요구로 위버스브레인은 전문 산업 분야에 특화된 교육이 가능한 AI엔진 ‘위코치’를 선보였다.

‘위코치’ AI엔진은 클라이언트의 학습 요구사항과 콘텐츠에 맞는 수업 모듈을 조합하여 맞춤형으로 개발한다. 전문 분야의 기업에 특화된 비즈니스 교육을 목표로 하며, 각 기업의 산업 특성과 요구사항에 맞춘 맞춤형 AI 코치가 생성된다. ‘위코치’ AI 엔진은 클라이언트의 교육 자료를 분석하고, 수업 콘텐츠와 커리큘럼을 스스로 작성하며, 학습자의 수준과 상태에 따라 초개인화된 수업을 제공하는 지식 추적 시스템을 통해 어디에서도 받을 수 없었던 최적화된 전문 교육을 선사한다.

위버스브레인 조세원 대표이사는 "별도의 광고를 진행하지 않았는데도, 해당 서비스의 기술력에 대한 입소문이 나 출시 전부터 큰 관심을 받았고, 사용자들의 반응도 매우 좋다”며 “기업 교육의 획을 긋는 혁신적 서비스라고 평가 받는다”고 전했다. 또한 “위코치 AI엔진은 국내 시장뿐 아니라 해외 시장도 공략 가능하다. 미국 유통기업의 스페니쉬 교육, 베트남의 통신사의 글로벌 리더십 교육 등에 우리 솔루션을 활용할 수 있다”며 “위코치 AI엔진을 통해 국내는 물론 해외 시장에 K-에듀를 전파하는 것을 목표로 하고 있다"라고 말했다.

위버스브레인은 학습 습관을 설계하는 글로벌 AI 교육기업이다. 국내 최초로 인간과 동일한 원어민 AI가 1:1 화상으로 영어를 가르쳐주는 AI 화상 영어 회화 서비스 '맥스AI'를 선보였다. 보상형 에듀테크와 게이미피케이션 등의 다양한 기술을 적용해 학습 습관 형성이라는 새로운 접근으로 에듀테크 시장을 리드하고 있으며, 앱스토어 교육 부문과 랭키닷컴에서 1위를 기록했다. IT 중소기업 기술상과 대한민국 IT 이노베이션 대상 등을 수상했으며, 대표적인 영어 회화 서비스인 '스피킹맥스'는 100만 명 이상의 누적 회원을 보유하고 있다.

WeaversBRAIN

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