Main Week gathering in Chiang Mai
September 23–28, 2026

Main Week

Six days of keynotes, workshops, demos and shared meals in Wat Ket, Chiang Mai. Open to everyone.

Get Main Week Tickets

Purple Pass $350 · Gold Pass $500 · Local Pass THB 5,500

Backed by
GenkiShakeSphereSafetyWingNomads for ImpactPMU-A
NDEA
Colive Fukuoka
Bangkok Hospital
What is the Main Week?

Where the whole month comes together

For three weeks, four coliving tracks live and build side by side, all leading to Main Week, six days of keynotes, workshops, demos, and shared meals open to everyone. Main Week is where you show up to meet people, trade ideas, and see what a month of global-meets-local collaboration actually produces.

Who comes to Main Week

This is for you if

You run a one person business

Six days in a room full of people solving the same problems alone, plus the talks and workshops built for exactly that.

You work with AI

Not another demo day. Workshops on agents and production workflows, and a two day hackathon building things Chiang Mai actually needs.

You are in Chiang Mai this September

The easiest way to meet the people building here, local and international, in one week instead of six months.

You are part of the local scene

Thai founders, makers, farmers and students trading ideas with people who came from the other side of the world to listen.

Workshops · Sept 24–25

Small group, high value, hands on

Sessions cap at a real number so the work stays real.

AI

AI Foundations

The mental models and tools you need to actually use AI in your work.

Host · AI Hosts
AI

AI in Practice

Building production workflows and agents with today's best tooling.

Host · AI Hosts
AI

Building Claude Agents

Wire up tools, context and guardrails, then leave with an agent that does real work.

Host · AI Hosts
AI

Vibe Coding

Building software the way it feels good to build, playful, fast, opinionated.

Host · TBA
Food

Bean-to-Bar Chocolate

Roast, grind, temper. Take home a bar you made from scratch.

Host · Siamaya Chocolate
Food

Coffee Ecosystem in Northern Thailand

Where the coffee in your cup actually comes from, from the hill farms to the roast.

Host · Bella Goose
Food

Thai Medicine & Herbs

The plants in a Northern Thai kitchen and medicine cabinet, and what they are really for.

Host · TBA
Food

Mushrooms & Tea

A slow afternoon of foraging, brewing, and quiet noticing.

Host · Potent Fungi
Business

Money Management

A practical look at your numbers: what to track, what to ignore, and how to keep more of what you earn.

Host · Tomas
Business

Problem-to-Prototype

Bring a real problem into the room and leave with something working.

Host · ShakeSphere
Business

Building a Sales Funnel

From cold traffic to closed deal, a working blueprint you can copy.

Host · TBA
Business

Design Thinking

A working session on framing problems well before you solve them.

Host · TBA
Others

Building Relationships

Small, deliberate practices for the kinds of connections that actually last.

Workshops are capped and RSVP opens to pass holders first, in the CosmoLocal app closer to Main Week. Get your pass to be in that queue.

Get your pass →
Participants gathered in a circle for a side session
Side Events · Sept 28

The community teaches the community

The final day is participant-led. If you're here, you have something to share, a skill, a question, a jam session, an experiment.

Skill shareOpen jamAsk-me-anythingLive experimentCircle chat

Set up or join a session in the app.

Excursions · Sept 27

A day out of town

Each runs at an additional cost, spots limited. Book in the app.

Waterfalls
Cacao Farm
Eco-Farm
Mushroom Foray
Tickets

Get your Main Week pass

One pass. Six days. Full access to every keynote, workshop, and shared event. Choose the pass that fits.

Purple Pass $350 · Gold Pass $500 · Local Pass THB 5,500

September is the start of high season in Chiang Mai. Get your pass before you book flights and a place to stay.

Questions

Before you book

Ask us anything else
  • No. Main Week is open to everyone and a pass is all you need. The four coliving tracks run for the three weeks before it and every coliving place includes a Main Week pass, but you can buy a pass on its own and come just for the six days.

  • The Purple Pass gets you into everything: keynotes, workshops, unconferences and the evening community events, right through the week. The Gold Pass adds the premium experiences, priority seating at the keynotes and curated introductions. The Local Pass is the same access at a local price, for Thai residents with a valid Thai ID.

  • In and around Wat Ket, Chiang Mai's old riverside neighbourhood. The Claude Impact Labs Hackathon is at the Mövenpick Hotel, the Nomad Futures Lab exhibition runs all week at Punthip Plaza, the Cosmo Local Pot Luck is at the Old Chiang Mai Cultural Center, and the Solopreneur Show and Tell is at Cult Caffeine. Each event page has its own venue and time.

  • No. A pass covers the programme. If you want a bed as well, the four coliving tracks include accommodation for the whole month, and each track page has its packages.

  • The Cosmo Local Pot Luck on September 25 is a shared dinner, and the schedule leaves a lunch break on keynote days. Wat Ket is full of good, cheap food, so the rest is easy to sort on the day.

  • English, throughout.

  • Workshops are capped and RSVP opens to pass holders first, in the CosmoLocal app. Your pass gets you into Main Week either way, and most slots run more than one session.

  • No. The programme runs across AI, food, business and community, and the people in the room come from all four. Bring questions rather than a background.

Partners & Hosts
Stay in the loop

Be the first to know

Program drops, ticket releases, and stories from the village, once a month.