Tech Brunch Event
A small morning brunch in Iidabashi where mathematicians and developers dissect favourite theorems and the structures under their code.
- When
- Thu, August 20, 2026 · 07:45–08:45 JST
- Where
- Beltempo, Hotel Metropolitan Edmont, 3 Chome-10-8 Iidabashi, Chiyoda City · In person
- Region
- Kanto (Tokyo)
- Organizer
- Guidable
- Language
- EN
- Source
- Meetup
Summary
TechBrunch's mathematics edition is a small morning gathering at a hotel restaurant in Iidabashi, built around the overlap between pure mathematics and programming. The format is conversation over food rather than talks: attendees bring a favourite theorem, proof or concept and the group picks it apart together, following whichever structures turn out to underpin the code people write.
The room is aimed at mathematicians curious about programming, computer scientists who work with mathematical rigor, and developers who want to understand the foundations of their craft. No prepared presentation is expected, and the organisers are explicit that this is a small group event rather than a large meetup.
First-time attendees who RSVP and are confirmed on the attendee list have their meal covered. RSVPs matter for practical reasons too: the group may relocate, and without a reservation there is no guarantee of finding them. The session runs 7:45 to 8:45 in the morning, though people often start gathering a little earlier.
About the community
TechBrunch is a recurring meal-based series for people who work in or near technology and prefer discussion over presentations. Each edition takes a theme (this one being pure mathematics and its ties to computer science) and works through it conversationally over brunch at a Tokyo restaurant. Groups are deliberately kept small, first-time attendees eat free, and attendees who cannot make a given slot are invited to say so for future scheduling.
#mathematics#computer-science#programming#brunch#networking#tokyo