Every trader knows the feeling: making the same mistakes over and over. We created Cybill to finally solve that problem.
Why do traders keep making the same mistakes?
Most traders can't see their own patterns. You know you're losing money, but you can't pinpoint exactly why. Is it FOMO? Revenge trading? Trading at the wrong times? Overconfidence after wins?
Traditional trading journals just show you numbers. They don't tell you why you're repeating mistakes or how to fix them.
That's why we built Cybill - an AI that actually understands your behavior, detects your patterns, and tells you exactly what's costing you money.
The principles that guide everything we do
Cybill tells you the truth about your trading - even when it hurts. No sugarcoating.
We never share your trades. Your patterns, mistakes, and wins are private. Period.
Every feature exists to solve a real trader problem. If it doesn't help you trade better, we don't build it.
Pretty charts mean nothing. We measure success by one thing: are you making better trading decisions?
Experienced professionals from trading, technology, and finance

Founder
After 20+ years watching institutions use AI to dominate retail traders, I got tired of the unfair advantage. Built Cybill to give every trader the coaching they deserve.
The frustration was real.
Darren Nash spent over 20 years in financial technology, building tools for institutions. He watched banks and hedge funds use sophisticated AI to identify trading patterns, predict outcomes, and make millions.
Then he started trading himself. And realized retail traders had... spreadsheets. Basic charts. Generic "advice" that applied to nobody.
The moment everything changed: After a brutal losing streak, Darren manually analyzed 200 of his own trades. The pattern was obvious - he was revenge trading after every loss, doubling position sizes when emotional. He'd made the same mistake 47 times in 3 months.
"If I can't see my own patterns," he thought, "how can any trader?"
That night, from his apartment in Sydney, he started building Cybill. Not another trading journal. Not another analytics tool. An AI coach that would catch the mistakes traders make when they're too emotional, too confident, or too tired to see them.
Today, Cybill brings trade history, visual analytics, strategy review, and AI coaching together so traders can examine their own decisions and results.
Active Traders
Trades Analyzed
Avg. Performance Improvement
Uptime
Join traders who finally see their patterns and fix them with Cybill's 24/7 coaching.