Invest with rules, not hunches.

Aureus builds an ETF portfolio around your goals using validated strategies, runs it on paper with real prices and explains every decision in plain language. Free during the beta.

Build your portfolio

Say how much, for how long and how big a drop you accept. Aureus picks from strategies that passed a statistical critic and explains why.

Real paper trading

Your portfolio trades every night with real prices and simulated money: orders, commissions and stops as at a broker.

Everything explained

Every buy and sell with its reason, 30 concepts explained with your own numbers and an assistant you can ask.

Verifiable track record

Records are chained and stamped every night by an independent authority: any later change is detectable.