Projects

One company, two apps, creative projects, and more one-offs than I’d like to admit.

Everything from the day job to the tinkering garage.

Downstream1 company

The day job, and the largest thing on this page by some distance.

  1. Downstream
    Intelligence

    Co-Founder & COO

    Winner — AI Pitching Competition

    START Summit × Merantix Capital · 19 March 2026

    AI-powered geopolitical forecasting. Every scenario ships with an upside, a downside and a base case, each with requirements specific enough to check against what actually happened, and we grade our own forecasts afterwards so the next ones get better. I lead business development, marketing and client relations.

    Cases per scenario
    Three
    Requirements
    Measurable
    Forecasts
    Graded

    downstreamintelligence.com

    Six people on a stage holding a large WINNER board after the AI Pitching Competition at START Summit; Raffael is second from the left in a cream sweater.
    Downstream Intelligence wins the AI Pitching Competition at START Summit, sponsored by Merantix Capital. Raffael, second from left, in the cream sweater.

Software2 apps

Two apps you can use today: one on the App Store, one open in beta.

  1. Envo

    App Store

    An iOS app that turns the UN's forty-page daily Journal into a pocket schedule — New York and Geneva, six languages, and it still works in a basement conference room with no signal.

    envo.tschuebi.com

  2. Shell
    Buddy

    Beta

    A web app that walks people who have never opened a terminal through running AI on their own machine, in a sandbox they cannot break.

    shellbuddy.tschuebi.com/about

Creative work9 pieces

Films, stills and audio from the Swissnex year, the press office and the university.

  1. 2021–22 · FilmSwissnex Nextcasts
  2. 2023 · FilmDetecon Alpine Leadership Seminar
  3. 2023 · FilmDetecon Open
  4. 2022– · Press officeMilitary
  5. 2022 · FilmHSG Start Week 22
  6. 2022 · FilmSchool of Management × WE ARE AVA
  7. 2022 · FilmNMUN 22 New York
  8. 2021– · AudioAudioediting
  9. 2022 · FilmHSG Career & Corporate Services — Career Power Day

None of these has a public link — the work lives with the people who commissioned it.

The Garage3 one-offs

Everything that doesn't fit anywhere else. Not products, and not pretending to be.

  1. Local AI stack

    Running

    A fully offline agent stack on one MacBook Pro. Nothing to install, nothing to sign up for — the write-up is the whole product.

    122B ≈ 65 GB deep reasoning · 35B ≈ 20 GB everyday · 0 bytes out

    The write-up

  2. An intern’s guide to the UN

    Notes

    The research that became Envo, written up for whoever arrives next: how the Journal of the United Nations is actually structured, and how to find the room you need without reading a forty-page PDF.

    Two duty stations · six languages · feeds Envo

    The write-up

  3. Scripts and shortcuts

    Unlisted

    Half-week experiments, each useful exactly once. Kept anyway — that's usually how the good ones start.

    Ongoing