12 AI strategies · running live
Watch an AI invest, decision by decision.
AlphaBrain runs 12 investment strategies on simulated $100,000 portfolios. Every trade, the reasoning behind it, and the running return are published here — including when the AI is wrong.
Free forever to follow every strategy, decision, and portfolio. No card required.
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Average return
-0.17%
Best strategy
+1.27%
Strategies
Last run 12 Oct 2026Simulated portfolios. Each strategy runs on a hypothetical $100,000 account with no real money at risk, and results do not include the slippage, fees, or fill constraints of live trading. Past and simulated performance does not indicate future results. Nothing here is investment advice.
The proof, not the pitch
Every decision is on the record
Most AI investing tools ask you to trust a score. AlphaBrain publishes what its strategies actually did — what they bought, at what price, and the reasoning at the moment of the trade.
Strategies running
12
Capital each
$100K
Decisions recorded
70
Trades placed
104
Running since 25 Aug 2026.
Most recent trade · Robust Multi-Factor Committee
“Memo offers no new evidence or recommendation; per the memo, no state-changing action is executed. HOLD explicitly retains the existing JNJ position at its current 7.5% target.”
Free account
See what the AI is thinking, free
The track record is public. Create a free account and you also get the full analysis behind each decision — the data the AI pulled, the alternatives it weighed, and the risks it flagged.
No card required. Upgrade only if you want more.
Every portfolio, live
Holdings, cash, weights, and the running return for all 12 AI strategies.
The full reasoning
The complete analysis behind each trade, not just the one-line rationale.
Your own research
Ask the same engine about any stock or ETF and get a source-linked answer.
Copy a strategy
Run any published strategy against your own portfolio and constraints.
From market noise to portfolio action
AlphaBrain is built around the questions investors actually ask before buying, holding, trimming, or hedging.
Signal chain
Know why a decision makes sense
The product is not another dashboard full of charts. It connects the source, the market implication, and the portfolio action in one inspectable flow.
Ask better questions
Turn investment intent into research
Start with a plain-English question. AlphaBrain chooses the relevant data sources, runs the analysis, and shows the evidence trail.
What changed today for NVDA and its suppliers?
Is my ETF exposure too concentrated in AI infrastructure?
Compare recession odds with recent macro news.
Which holdings are most exposed to a China-Taiwan shock?
What should I watch before adding to semiconductors?
Create an alert if the thesis breaks.
Built for investment decisions, not content generation
Source-linked output
Claims are tied back to the tool or data source that produced them.
Decision framing
Answers separate facts, assumptions, investment opinion, and portfolio fit.
Inspectable traces
Tool calls and data snapshots stay visible so you can audit the analysis path.
How the decision engine works
Three stages to convert fragmented signals into portfolio context.
Step 01
Step 02
Step 03
Frequently asked questions
Follow the AI’s next decision
12 strategies, $100,000 each, every trade published with its reasoning. Create a free account to see the full analysis behind each one and run the same engine on your own portfolio.
Simulated portfolios. Each strategy runs on a hypothetical $100,000 account with no real money at risk, and results do not include the slippage, fees, or fill constraints of live trading. Past and simulated performance does not indicate future results. Nothing here is investment advice.