TimeTree AI Agent Conference

Predicting what happens next, from 17 billion calendar entries by 70 million people

Six months, six engineers and one product planner. We open up our journey of building AI on calendar data.

Friday, August 28, 2026 19:00 – 22:30 Textile Center Building, 2F Lounge Hall3-min walk from Samseong Stn. (Line 2) Exit 4

Free entry, dinner catering, 70 seats

Why calendar data

0 entries

17 billion entries from 70 million people, and what is written in them has not happened yet. TimeTree builds agents that predict the next action on top of that.

How it works

  1. TimeTree App and Studio Clients
  2. Rust Gateway sea-orm-spanner
  3. SCE and Pydantic AI agents Understanding and prediction
  4. Calendar data of 70M users Calendar Twin

The full architecture, and why we chose each piece, gets unpacked on stage.

  • Free admission
  • Dinner catering and drinks
  • 70 seats, first come first served
  • Korean, with parts of the keynote in English
  • Slides shared with attendees after the event

Program

An agent that predicts what you'll do next, from 17 billion calendar entries by 70 million users —

the six engineers and one product planner who spent six months building it open up the design and the problems still unsolved.

Audience Q&A runs separately for about 10 minutes, and we follow up afterwards where a question needs more room.

FRI28
TimeTree Korea AI Agent Conference
  1. Doors open & catering networking · 15min
  2. Keynote: the company and tonight's themes · 15min
    Frodo, Scott, Louis Parts of the keynote are delivered in English.
  3. The 10X project and the SCE design · 15min
    Xen
  4. Panel talk: the builders answer · 75min
    Hyx, Min, Ino, Clay, Plain, Luca, Scott
    What the panel talk covers
    1. Schedule Context Engine The engine
      • SCE technical overview and a live schedule-analysis demo
      • Why we chose the languages and libraries we did
      • What makes calendar data peculiar, and the problems that follow
      • LLM observability and mutation testing
      • What we're researching now: ontologies, time-aware embeddings, knowledge graphs, Mamba
    2. Mobile app Where users meet it
      • Dynamic briefing
      • The AI loop that keeps design consistent
    3. Team and culture How we work
      • Automating our own work with agents: Agent Visualization and 10X-nanoclaw
      • The AI environment we give our engineers
      • Using AI in hiring, and the problem of judging capability in the AI era
  5. Q&A · 10min
  6. Closing · 5min
  7. Networking · 75min

Speakers and panel

Every one of them built this project.

  1. Frodo Keynote
    Group CSO and Project Lead

    Co-founder of TimeTree. The real-life model for KakaoFriends' “Frodo”.

    TimeTree HQ
  2. Scott KeynotePanel
    Group CTO

    TimeTree's first CTO, and still CTO. Rally co-driver on the weekends.

    TimeTree HQ
  3. Louis Keynote
    Group CDO

    Co-founder of TimeTree. Started as a backend engineer at founding, then became a PdM. Former CPO, now CDO. Builds unusual devices for fun.

    TimeTree HQ
  1. Xen Moderator
    PM and moderator

    Two-time founder, six languages. Came through strategy, BD, IR, legal and finance, and now plans the agent product as a full-stack developer.

    TimeTree Korea
  2. Hyx Panel
    Tech Lead

    Maintainer of a Rust open-source database (3k+ stars). Ten years of enterprise software R&D.

    TimeTree Korea
  3. Min Panel
    Full-stack Engineer

    Founded a company as a student and exited. Planned, built full-stack, and ran a service used by around 120,000 people.

    TimeTree Korea
  4. Ino Panel
    AI Engineer

    Designed, built and operated an agent system single-handedly at a startup (7K+ MAU). Works from ML through to infrastructure.

    TimeTree Korea
  5. Clay Panel
    AI Engineer

    Has set, reviewed and run 30+ competitive programming contests. Contributes to AI agent open source including OpenClaw and Gemini CLI.

    TimeTree Korea
  6. Plain Panel
    AI Engineer

    Led AI teams at two B2C services. Works across ML, backend, frontend and game clients.

    TimeTree Korea
  7. Luca Panel
    AI Engineer

    AI master's. Published at EMNLP and ACM WSDM, reviewer for ACL SRW. Former RA at an MBB consultancy.

    TimeTree Korea
Register for free, 70 seats Free entry, dinner catering, 70 seats

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Registration Registration open

Free entry, dinner catering, 70 seats

What to bring Bring two business cards for networking.

We send your entry confirmation here

You will get a confirmation email with an entry code. Show that email at the door.

Send a question in advance

Send it now and we'll take it in the 21:00 Q&A. You can leave your name blank.

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Getting there and what to bring

Textile Center Building, 2F Lounge Hall
518 Teheran-ro, Gangnam-gu, Seoul

Friday, August 28, 2026 19:00 – 22:30

Transit
About 200 m from Samseong Station (Line 2), Exit 4, a 3-minute walk. Head straight out of the exit.
Parking
On-site parking is limited. Public transit is recommended.
Food
Dinner catering provided
What to bring
Bring two business cards for networking.

The name, email and affiliation you submit are used only to run this event, and are deleted within 30 days after it ends. Questions: planner@timetreeapp.com.

2026.08.28

19:00 Textile Center Building, 2F Lounge Hall, Seoul

Friday, August 28, 7 PM

Register