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Right now, every job at Marble has my name on it.

I'm Rye, a trader in Scotland. I built Marble, a trading journal for prop-firm and futures traders, with AI as my toolkit, and launched it in October 2026. I don't have any paid roles open yet. This page is for you if you'd like to be first in line when I do, or to help in the meantime.

Register interestHow you can help nowHow you can help now
Who does whatOctober 2026
Founder
Rye
Product & engineering
Rye
Design
Rye
Support
Rye
Marketing
Rye
Content & video
Rye
Community
Rye
Co-founder
Open to talking
Launched
Oct 2026
Team
Just me
Paid roles open
0
Based
Scotland
A note from me

Right now, Marble is me: one trader in Scotland, building it with AI. That's fine for now, but I don't want to do this alone forever, and Marble deserves more than one pair of hands.

Maybe the next pair is yours. I'm looking for a co-founder, maybe two, who care about discipline and craft as much as I do. I'm looking for people who are great at marketing, content and community. And in time, people for support, engineering and design.

I want to build something bigger than a journal. I can't pay you a salary yet, and I won't promise you shares or a title I can't give. If a co-founder role is what you're after, I'm open to talking honestly about what it could look like.

If you join, I want us to become friends, and to build this together for years.

If that sounds like you, say hello below.

RyeFounder · Scotland
Say helloWhy I built MarbleWhy I built Marble
Why Marble

Stop the bad day before it starts.

For a long time, trading cost me thousands. Not because I didn't know the setups, but because I wasn't disciplined and I wasn't tracking any of it.

So I built Marble around the day that goes wrong: one broken rule, then a revenge trade, then another. You set your rules while you're calm, you see the moment you break one, and you learn what each broken rule costs you. Discipline, not hype: no signals, no paid groups, no promises of easy money.

How it works · one trading daySee every featureSee every feature
  1. 07:45Plan

    Write your plan while you're calm: your bias, your levels and the risk rule you'll hold to.

  2. 09:41Log

    Log each trade in a tap, or let it sync from Topstep or Interactive Brokers.

  3. 11:02Stop

    Three losses and your rule says stop. Marble counts them, so you don't have to.

  4. 16:10Review

    Review the day while it still stings, and see what each broken rule cost you.

What I hold to

Discipline, honesty, craft.

  • Ritsu

    Discipline

    Marble asks you to keep your rules. I keep mine.

    I ship what's ready, say no to what isn't, and finish what I start.

  • Makoto

    Honesty

    I won't invent numbers, fake reviews or make up scarcity.

    I'm telling you no paid roles are open because none are.

  • Takumi

    Craft

    I want every screen crisp, quick and quiet, on your phone first.

    If something on a screen has no purpose, I take it out.

Where I'm taking it

Milestones, not dates.

What I'm working towards, nearest first. I haven't put dates on them, so none get missed quietly.

  1. The first 100 traders who keep their rules. Then 1,000.

    I'll measure it by traders keeping their rules, not by sign-ups.

    Now

  2. Automatic sync for every major platform

    Topstep and Interactive Brokers sync on their own today, and I've applied to Tradovate/NinjaTrader and cTrader.

    2 live · 2 applied for

  3. The Oracle

    It reads your journal and answers in numbers, with the trades behind every answer.

    Live

  4. The mobile apps

    Marble already runs in your phone's browser and from your home screen. Native iPhone and Android apps are next on my list.

    Planned

  5. A community built around discipline

    Crews, competitions and a feed where red days are welcome, ranked on how well you keep your rules, not only on profit.

    Being built
Long term

Long term, I want to take Marble beyond the journal: backing disciplined traders with capital and better access to markets.

No dates and no promises. Just the direction I'm building in.

Ways to help now

Help now, if you'd like to.

All of this is voluntary. None of it is paid or rewarded, and I don't expect anything of you: there's nothing to sign, no hours and no targets. Join in as much or as little as you like, and stop whenever you want.

  • Founding traders

    The founding traders panel

    Tell me what's working and what isn't on the odd feedback call, when it suits you, and vote on what I build next in Ideas & polls.

    Skip any call. Leave any time.
  • Discord

    Crew leads and moderators

    Help keep a crew a good room to be in: welcome new traders and keep it friendly. I'm setting up Marble's Discord now.

    • OLYOlympians
    • NITENight Shift
    • PITPit Lane
    No shifts or quotas. Stop any time.
  • Partners

    Trading creators

    Do you make videos, streams or posts about trading? Partnerships have a page of their own, with their own terms.

    A separate arrangement from this page.See partnersSee partners
  • In the app

    Bug hunters

    Found something broken? Tap Report a bug, bottom right in the app. It sends me the screen you were on and the error, with emails and keys blanked out.

    Reports come straight to me.Open the appOpen the app
Roles, later

No paid roles yet. Register interest.

When a role opens, you'll hear first if you registered for it. A co-founder, marketing, content and community come first; support, engineering and design in time.

First04

In time03

Register interest

Say hello. It comes straight to me.

Nothing's open yet, so this puts you on my list for when something is. It takes two minutes.

What you'd like to do
Optional
Optional

I'll use this only to reply to you about Marble. Ask me to delete it any time. Privacy policy.

Rather email? ryan@trademarble.app