BRK // For Brokers · Prop Firm Operations

The prop firm economy runs on models. Yours should be one of them.

Evaluation-based prop firms are one of the most AI-native businesses in trading. Challenge design, funded-trader lifecycle, payout risk and fraud detection are all model problems. We build the models — for FTMO-shaped, The5%ers-shaped, FundedNext-shaped firms and everyone in between.

BuyerFounder · COO · Head of Risk · Head of Trading← All broker capabilities
The problem

What breaks first in a fast-growing prop firm.

Prop firms scale fast. Challenge economics — the expected value of a rule-set, a marketing source, a specific challenge type — get away from founder intuition around 2,000 concurrent traders. Funded-trader lifecycle, especially post-pass, is a fundamentally different journey the CRM is not built for. Payout fraud — coordinated groups extracting funded capital across accounts, sophisticated latency arbitrage, martingale exploits — is quietly expensive.

Almost every fast-growing prop firm hits the same three walls in the same order: cohort economics visibility, funded-trader retention, payout fraud losses.

What good looks like

What good prop-firm AI looks like.

Three model systems, one operating layer:

  • Live challenge economics: expected value per rule-set, per cohort, per marketing source, per traffic channel — updated daily, drillable by any dimension.
  • Funded-trader lifecycle: a separate journey that recognises the moment a trader passes and inverts the relationship — from acquisition target to relationship account.
  • Payout risk scoring: every payout request scored for coordination, latency exploits, martingale-fingerprints and duplicate-identity signals, with human review only for borderline cases.
What KJ Capital ships

What KJ Capital ships.

A bespoke prop-firm operations layer, integrated with your challenge platform (BrokerTools, YourPropFirm, Trader Evolution or custom), CRM and payment stack. We deliver:

  • A live challenge economics dashboard with per-cohort EV, drillable to the source.
  • A funded-trader journey orchestration layer that recognises pass/fail events and routes accordingly.
  • A payout risk model trained on your historical payouts and dispute cases.
  • A coordinated-account graph (device, IP, timing, symbol, latency) that surfaces likely rings.
  • An operator dashboard that ties it all together for the founder team.
Illustrative design targets

What the build should be designed to measure.

These are planning targets, not KJ Capital client results or guarantees. The Diagnostic validates baselines, feasible targets and measurement before a Build is scoped.

Fraud losses caught pre-payout
70–90%
Funded-trader 6-month retention lift
10–25%
Challenge EV insight latency
T+1 not T+30
Time from kickoff to production
8 weeks
Frequently asked

What buyers ask us about this build.

Q01Do you work with FTMO / The5%ers / FundedNext-style setups?+
Yes. The mechanics differ but the model shapes are the same. We've architected against every major evaluation model.
Q02What challenge platforms do you integrate with?+
BrokerTools, YourPropFirm, Trader Evolution, Match-Trader, cTrader, DXtrade, MT4/MT5 and custom OMS.
Q03Can this help us design new challenge products?+
Directly. The EV model tells you what the rule-set will actually cost or earn, before you launch it — instead of finding out after 5,000 cohort accounts have been sold.
Q04How does the payout fraud detection integrate with our current review flow?+
It ranks and narrates every borderline case for your reviewers. Auto-approve for clearly clean requests, hard-block for clear fraud, human review with pre-assembled evidence for the middle.
Q05Price?+
Productised Build: £120k, 8 weeks. Continues on the AI Operator retainer once live.
Next step

Two weeks. £15k. A written blueprint and a working proof-of-concept on your data.