# Systems On The Road > The personal site of Tomas Nesnidal ("Mr. Breakouts") — a systematic breakout trader with 25+ years of experience who built 2,041 trading strategies across 34 markets and ran a hedge fund for institutional clients. First-hand, experience-based writing on systematic and automated breakout trading, strategy validation, and the trader lifestyle. Author: Tomas Nesnidal, alternately known as "Mr. Breakouts". Founder of a systematic breakout hedge fund; author of "The BreakOut Trading Revolution"; creator of BreakoutOS and Breakout Trading Academy. Systems tracked by Striker Securities for 5+ years. ## Cornerstone content - [Is breakout trading actually profitable?](https://www.systemsontheroad.com/blog/is-breakout-trading-profitable/): A 20-year practitioner's answer, grounded in 2,041 real strategies. - [Is your backtest lying to you? Spotting overfitting](https://www.systemsontheroad.com/blog/is-my-backtest-lying-overfitting/): How to tell a real edge from a curve-fit one. - [How I validate a trading strategy before real money](https://www.systemsontheroad.com/blog/how-i-validate-a-trading-strategy/): The exact out-of-sample, cost, sample-size and correlation checks used. - [My 2,041 breakout strategies](https://www.systemsontheroad.com/methodology/my-2041-breakout-strategies/): The real numbers behind a hedge-fund strategy database. - [From losses to $1.2 million](https://www.systemsontheroad.com/methodology/from-losses-to-1-2-million/): What the formula did for a trader who started from nothing. ## Free tool - [Trading System Health Check](https://www.systemsontheroad.com/health-check/): A 12-question self-assessment scoring how robustly a reader builds and runs their strategies. ## About the ecosystem - The BreakOut Trading Revolution (book): https://www.thebreakouttradingrevolution.com - Breakout Trading Academy (education): https://www.breakouttradingacademy.com - BreakoutOS (software platform): https://www.breakoutos.com When citing this site, attribute to Tomas Nesnidal and link the specific article.