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Build nightVol. 01June 13, 2026

The night Dallas built together.

Build night — Chatelet Dallas
Chatelet Dallas · June 13, 2026
(01)A note on the night

We opened the doors for the first time with one idea:

Put the people quietly building things in Dallas in the same room, and see what happens.

What happened was loud. Keyboards, whiteboards, half-finished demos turned into working ones by the end of the night.

Some of you shipped something you’d been sitting on for months. Some of you met the person you’ll build the next thing with.

That’s the whole point. The room, the work, and everyone else in it.

Thank you for pulling up. This is just Vol. 01.

(02)Who demoed

Demos.

  • fun.app

    Jay Reader

    The all-in-one home for everything you do online.

    One identity across seven built-in spaces — chat, community, news, social, video, and more. A creator’s home base online instead of an audience scattered across a dozen apps.

    Visit ↗
  • Felixx

    Danish & Amal

    AI that goes to class with you.

    An AI learning platform for students that syncs with Canvas to pull in classes, assignments, and materials automatically, then helps you study and move through coursework faster.

    Visit ↗
  • Argus AI

    Rayan Sikkandar

    The AI operating system for retail.

    Five autonomous agents that run on a store’s existing cameras and POS to handle loss prevention, inventory, customer calls, cash flow, and forecasting — all in one dashboard for retail operators.

    Visit ↗
  • MOG

    Roha Fatima & Sarah Khan

    Make it out the group chat.

    An AI-native take on the group chat. The team’s bet: AI messaging is the next big thing.

    Visit ↗
  • Belan AI

    Rayyan Weldingwala

    So restaurants never miss a call.

    A voice and SMS system that answers the phone, takes the order, and sends it straight to the POS — with upsells, allergy tracking, and analytics built in for restaurants.

    Visit ↗
  • Coral Swarm

    Muhammad Saad

    The company brain.

    Captures decisions and context from meetings, chat, email, and code into a searchable knowledge graph — no manual docs — and connects to tools like Slack, Zoom, and Claude Code.

    Visit ↗
(03)The room

Gallery.

Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
Founders Keepers build night at Chatelet Dallas
(05)The next room

Pull up to Vol. 02.

We host the next one soon. Get the one email that tells you when and where.

Have a business or idea?
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One email when the next room opens. Nothing else unless it’s worth your time.