Every simulator teaches mechanics.
None teach behavior.
71% of retail investors underperform the index — not because they lack information, but because emotional decision-making overrides their research at every inflection point.
Simulators teach mechanics, not behavior
Webull, Thinkorswim paper, and Investopedia all replicate the trading interface. None of them explain why you keep panic-selling even after you know you shouldn't.
Zero feedback on emotional patterns
Users graduate from simulators to real accounts having practiced the same bad habits at zero cost and zero correction. The feedback loop is missing.
Teachers have no modern tool
23 states mandate personal finance education. Every existing simulator is either Thinkorswim-complex or Excel-trivial. No leaderboard. No behavioral outcomes. No engagement.
AI that watches every decision.
After every trade, PaperTradeX runs behavioral analysis and surfaces the specific cognitive bias at work — in plain English. The result accumulates into a fingerprint that grows more accurate with every trade.
AI Bias Coach
After every trade: detect FOMO, panic sell, overconfidence, loss aversion, anchoring, disposition effect — in plain-English psychology, not jargon. Costs < $0.01 per trade.
Behavioral Fingerprint
Every trade builds an accumulating bias profile unique to the user. The longer you trade, the more accurate it gets. Leave the platform and you start over. That's the moat.
Unified Crypto + Stock Simulator
One portfolio, one cash balance, live market prices for BTC/ETH/SOL + S&P 500 names. No switching between apps. Exactly how real portfolios work.
School Leaderboards + Education Gates
Teachers set competition windows, project leaderboards in class, assign modules. Advanced instruments (options, altcoins) stay locked until education is completed.
“You're buying NVDA after a 23% rally. Your brain is screaming 'don't miss out' — but history says this is where the dump starts.”
Buying into a parabolic move is a classic FOMO signature. You are overweighting recent price action while ignoring mean-reversion risk.
The fingerprint is the switching cost.
Every trade you make on PaperTradeX adds a data point to your behavioral fingerprint. After 50 trades, you have a personalized map of every cognitive bias that has affected your decisions — timestamped, quantified, contextualized.
Leave the platform and you start from zero. That is not a lock-in trick — it is the nature of behavioral data. Your fingerprint lives in your history.
Data moat: 50+ trades of history creates a profile no competitor can replicate without matching our time-in-product. This is accumulating, compounding retention.
Your Behavioral Fingerprint
Two converging markets.
B2C — The Burned Beginner
23M Gen Z first-time investors in the US. Median first investment age: 19. 70%+ have experienced significant losses. Curiosity peaks during every bull cycle — and the next one is building now.
B2B — School Districts
23 US states mandate personal finance education. Zero modern incumbents. Each school contract at $199/yr brings 20–200 students and is structurally high-retention. No district approval needed at that price point.
Freemium + B2B.
- AI bias coach every trade
- Unified crypto + stock sim
- Basic fingerprint
- School leaderboard (student)
- Core education modules
- Everything in Free
- Weekly AI debrief + trade replay
- Full fingerprint history
- All modules + instrument unlocks
- Shareable bias card
- Everything in Pro (per student)
- Teacher dashboard
- Competition windows
- Scenario assignments (2008 crash…)
- Grade export + bulk onboarding
- Certificates
Measurable from day one.
All targets are 30-day post-launch. Behavioral retention (D30 ≥ 22%) is the leading indicator — users who have 10+ trades in their fingerprint churn at half the rate.
12-week ship plan.
- Next.js + Supabase scaffold
- AI coaching end-to-end
- Onboarding flow
- Core education modules
- School leaderboards
- Trade replay + AI debrief
- Behavioral fingerprint radar
- Mobile responsive polish
- Product Hunt assets
- Reddit + TikTok content
- Teacher outreach emails
- QA + release criteria
- Product Hunt launch
- Reddit posts (4 subs)
- TikTok / Reels drop
- First B2B school outreach
Founder-led. Lean on purpose.
Product strategy, AI coaching architecture, go-to-market
[TBD] Academic credibility for bias taxonomy and methodology
[TBD] School district procurement channel expertise
Seed round.
Use of funds
Why now
Next crypto bull cycle building — Gen Z curiosity at an inflection point, top-of-funnel opens naturally.
AI coaching is now < $0.01 per trade — the first time behavioral coaching is economically viable at the individual trade level.
23 state mandates create a direct school procurement channel with zero modern incumbents.
Behavioral fingerprint = compounding data moat. Every trade makes the product more valuable to that user and harder to abandon.
Ready to see it live?
The demo is running. Execute a trade and watch the AI coach flag your bias in real time.
Earl Clyde Bañez · PaperTradeX · 2026