Five minds. One portfolio. Zero noise.
Five minds
A portfolio
Zero noise
Ask in plain language. Elisa puts it in circulation across the team and Cerebro answers with sources, limits and cost. And it gives a verdict, not an «it depends».
History of this desk
Elisa is an artificial intelligence, not a person. Her answers are generated by an AI model.
This is general analysis and not a personalised investment recommendation. The person who invests is the one who decides. The chat may search the internet when the vault does not know the answer (a figure from today, a recent news item); those internet sources nobody has reviewed them and they may be incomplete or wrong, so check them before acting. The five profiles that sign the answers (Elisa, Jorne, Carlos Bárez, Daniel Ferrer, Inés Torres) are specialisms of one single automatic system: they are not people nor registered advisers.
Tools
Note down your positions and watch how they do. Without an account they are stored only in this browser; with an account, they sync across devices.
What leaves your browser
When you ask in the chat, the text of the question and the history of that conversation are sent. If you have saved reading preferences, the vocabulary level and the depth are sent too. Your saved positions they are not attached to the chat; the portfolio and the scenarios use them in their own sections. That is why answers are general and not personalised: Cerebro is not financial advice. Avoid writing personal or financial data that is not needed. The securities search sends the search text and price queries send the symbols. See the privacy policy to find out which providers there are and what else is used.With your session signed in, positions are are stored in your account: they sync across devices and are deleted with the account. Type the name or the ticker and pick from the list so we know exactly which security it is and which exchange it trades on.
Load portfolio from text
One position per line: TICKER [shares] [price]. The comma works as a decimal point. Repeating a ticker updates it.
Your portfolio starts with one position. Add a security at the top and, if you want, the shares and the entry price.
Scenarios
Two hypothetical accounts with the assumptions you set. They do not predict the market nor rely on your portfolio: they show what what you type implies. If a figure is missing, the screen says: n/a and why. Never a zero that can be read as data.
Search by title or subject; not inside the notes.
Informative translation; in case of discrepancy, the Spanish version prevails. Spanish version
Cookies
Last revision date: 2026-09-30.
Yes, there are advertising and third-party cookies
From 29 to 30 September 2026 the advertising was Ezoic Inc.'s. It did not pass the site review and was removed entirely: its script, its consent notice and its analytics. Since 30 September 2026 the advertising is again Google AdSense's, and what follows is what there is now.
Google AdSense cookies. The Site loads Google's advertising script, which leaves own and third-party identifiers and cookies in order to display and measure advertisements. Without them there would be no way of knowing which advertisements are shown or what they are worth. They are not strictly necessary: they are advertising cookies, and therefore they require consent.
The consent notice is Google's. There is no own banner: the one that appears is Google's consent manager, AdSense's "Privacy & messaging" notice, which appears on the page. That notice is what allows you to accept, reject or configure the advertising cookies, and whatever you decide there is what applies. You can change your decision later from Google's privacy controls on advertising (myadcenter.google.com) or from the notice itself.
We do not give specific cookie names or their durations here: those are Google's business, they change according to the advertisement shown to you and according to what you have chosen, and publishing them here would be less certain than not publishing them.
Official documentation: https://policies.google.com/technologies/ads.
Apart from Google's advertising cookies, there is no own strictly necessary cookie; if one is added, it will be listed here before it is used.
How to check it
You can verify this by opening the Site with your browser's developer tools, on the network tab: the only request to a domain outside our own that is not Google's (hosting, database, model and search) is the one to Google's servers that serve the advertising and resolve the advertisements.
Further information
The Agencia Española de Protección de Datos guide on the use of cookies (aepd.es) explains which cookies need your consent and which do not.
Your account
Your portfolio and your saved notes, also on your other devices. Without an account you can keep using the portfolio in this browser. When you delete your account, the associated data is deleted too.
You can also sign in with Google.
Signed in as .
Adjust how we explain it to you
Two optional questions: your vocabulary level and your preferred depth. They are used to adapt the explanation. We do not ask about amounts of money and we do not run a suitability assessment. The answers are generated by the system and may contain errors; these preferences do not guarantee that the result is identical in every case.