Describe your thesis.Engine builds and runs the portfolio.
Say what you believe and why, or start from one of ours. See every holding before you commit.
Or start from one of ours
What Engine would build
AI Builder · 9 holdings
Your thesis turned into a balanced portfolio
NVIDIANVDA20%
Makes the chips most AI runs on.
MicrosoftMSFT18%
Rents out AI computing through Azure.
AlphabetGOOGL15%
Trains its own models on its own chips.
Virtuals ProtocolVIRTUAL10%
The coin behind a network of AI agents.
Amazon.comAMZN10%
Builds the AI data centres behind AWS.
Micron TechnologyMU9%
Makes the memory every AI chip needs.
Google or an email code. No password, no card.
01
Pick ours or write yours
Every ready-made thesis is a sentence you can edit.
02
Sign in with Google or a code
No password, no seed phrase, no card.
03
Fund it when you're ready
Each thesis shows its minimum up front.
After you fund it
Your agent tells you what it did, and why, every time.
AB
AI BuilderExample update · Tuesday, 09:41
Live
Nvidia ran 6% past its target after earnings, so I trimmed it back to 20% and added to Micron, which had fallen behind.
Before you put in a dollar
Straight answers about your money.
Who holds my money?
You do. Engine is non-custodial: your money sits in your own wallet, in your name, and you can withdraw it whenever you like.
How do I get it out?
Withdraw whenever you like. Engine sells what's needed and the funds land straight in your wallet.
Do I have to keep an eye on it?
No. Your agent keeps the portfolio in balance as prices move and tells you what it changed and why. Check in whenever you like.
What do I control?
Which thesis you back and how much goes in. Add funds, move money between agents or switch to a different thesis whenever you like.
How much do I need?
Each thesis shows its minimum before you put anything in. Signing up and trying a thesis is free.
Where does it get its picks?
Engine researches your thesis across the web and live market data, then shows you every holding and the reason it's there.
Yours, start to finish
You own it. You see every move.
Your money stays in your own account, in your name, and you can withdraw it whenever you like. Every buy, sell and rebalance comes with a plain receipt: what changed, at what price, and why.
Rebalanced AI BuilderExample · 09:41
Sold Nvidia
$118.40
Bought Micron
$118.12
Why
Nvidia ran 6% past its target
Held in
Your account
Built by people from
Start with ours, or write yours.See the portfolio first.
Google or an email code. No password, no card. Fund it when you're ready.