Pre-seed · Investor deck on request

The AI tutor that calls kids

Kids aged 4-9 talk before they read. Every AI tutor is a chat box, so we built one that calls them.

Callee Me phones a child and teaches through conversation - homework, reading, math, languages, test prep. Live today on web and mobile in 100+ languages on a provider-agnostic voice stack, with a screen-free companion robot in R&D. Czech team, global from day one.

Callee can call you live during our first conversation. That demo says more than any slide.

Or open the pitch deck

The problem

One-on-one teaching beats every other intervention by a wide margin, yet almost no child gets it every day.

No 1-on-1 time in schools

With 25 or more children per class, a teacher cannot sit with each child individually or check what they really understood.

Parents lack time and patience

After a long day, parents do not have the time, patience or expertise to teach every subject at the kitchen table.

Private tutors are expensive

Quality 1-on-1 tutoring costs €30-50 an hour, far too much for the daily habit that real learning needs.

Text AI tutors miss the youngest

Khanmigo, MagicSchool and the rest are chat boxes built for readers. A five-year-old talks long before they can read a screen.

Callee calls your child and teaches through conversation

The parent picks a subject or lesson and a mode in the dashboard. Callee calls the child and runs a short, playful lesson by voice, in the child's own language, adapting to their age and level:

Four modes: Prepare before class, Teach a new concept, Revise before a test, Test real understanding by talking
Any subject: reading, math, science, languages, history, test prep
Remembers each child between calls, so every lesson continues from the last one
Transcript, summary and mastery assessment for the parent after every call
Parent dashboard, teacher tools, web and mobile apps - no dedicated hardware needed
100+ languages: interface, voice, emails and curriculum
Parent setting up a call in the Callee Me app
Where we are

The product is live. Now we are switching on growth.

Product risk is behind us: this round buys distribution, not development.

Live

Web app and billing

Calls, parent dashboard and Stripe billing in six charge currencies, with VAT handled per country.

Rolling out

Mobile apps

Android app on Google Play; the iOS app is going through App Store review.

Built

Provider-agnostic voice

One facade over ElevenLabs, xAI Grok Voice, OpenAI Realtime, Google Gemini Live, Mistral Voxtral, Fish Audio, GPT-Live (OpenAI). Every call is routed on cost and quality, so unit economics survive any single vendor's price change.

R&D

Companion robot

In development with Czech hardware partners. Reservations and preorders run at callee.me/robot: 169 USD retail, delivery estimated Q1 2027.

Boy talking to the Callee Me robot at his desk
Hardware roadmap

A companion on the shelf, not another screen

The phone is the brain; the robot is a Bluetooth speaker with a face. Zero moving parts, no internet connection of its own, two fixed cameras for hands-free homework help. The intelligence lives in the cloud, so the device never goes obsolete.

  • 169 USD retail, single SKU, delivery estimated Q1 2027
  • Partner-manufactured with Czech hardware partners, asset-light and roadmap-gated, so inventory and warranty exposure stay bounded
  • Optional hardware on a working software business: the app works without it, and every robot owner buys the same minutes
  • Waitlist, refundable reservation, deposit preorder and full orders open per country as logistics are ready
See the robot

For Parents

Your child's personal tutor - available anytime, for any subject, at a fraction of the cost

Any Subject

Math, science, languages, history - all subjects covered

On-Demand Learning

Prepare for tests, revise lessons, or learn new topics anytime

Adaptive Difficulty

AI adjusts to your child's level - challenging but not overwhelming

100+ Languages

Learn in any of 100+ languages - native quality from day one

Parents with childFamily learning

For Teachers

A teaching assistant that never sleeps - helping every student get personalized attention

Teacher helping students
Classroom setting

Curriculum Builder

Create lessons for any subject and grade level

Student Progress

Track mastery across all subjects per student

Assignments

Assign AI lessons as homework or revision

Class Analytics

See which topics need more classroom focus

Day One Global

100+ Languages Ready From Day One

Callee Me teaches children in 100+ languages today: interface, voice, emails and curriculum are production-ready, on a voice stack that is not tied to any single vendor

Every language has complete web UI translations, email translations, and native-quality AI voice. We can launch in any market globally with zero additional engineering effort.

74
Languages Supported
130B USD
Private Tutoring Market in 2025, Heading for 210-295B by 2030
0
Zero Dev Time to Expand

Instant Localization

Every new language is production-ready from launch

Native Quality Voice

Children hear proper pronunciation in their language

Massive TAM

1B+ children aged 4-12 worldwide, almost all teachable in their mother tongue from day one

English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, Chinese, Arabic, Hindi, Polish, Czech, Turkish, Vietnamese, Thai, Indonesian, Swahili, Filipino, Ukrainian, Romanian, Hungarian, and 52 more...

Business Model

B2C - Parents
Minute packs, no subscription
$8.99 per hour of calls
  • 30, 60 or 120 minute packs that never expire
  • All subjects, ages 4-12, every language
  • Auto top-up when minutes run out, under the parent's control
  • First 5 minutes free, no card required
B2B - Schools
Teacher tools and school pools
Pilot first · priced per school
  • Curriculum builder, assignments and class analytics, live in the teacher dashboard
  • Shared minute pools across a class or a school
  • School pilots double as an acquisition channel for families
Investor access

Request the investor deck

We are raising a 1,000,000 USD pre-seed round on a SAFE to launch worldwide and prove the growth engine. Tell us a little about you and we will email you the full deck.

We share investor materials for information only. This is not an offer of securities or a promise of returns.

We will only use your details to share investor materials. No spam.

Prefer to read first? Open the pitch deck

Talk to us

Marek answers every LinkedIn message himself. Jane, our AI chief of staff, answers email around the clock.

Marek Ledvina

Marek Ledvina

Founder & CEO

Connect on LinkedIn
Jane Hermes

Jane Hermes

COO and chief of staff

AI teammate
Email Jane

The deck is one short form away

If kids, voice or consumer AI is your thesis, request the deck. Or say hello on LinkedIn and Callee can call you live in our first conversation.