European AI company

We build AI for sectors where mistakes have consequences.

For lawyers, advisers, consultants and companies that need to work faster without putting sensitive information at risk. With your data always in Europe.

Who we are

AI that acts for you has to earn your trust. Autonomous, reliable and European.

Aethernova exists to design agents that can work in demanding sectors without taking control away from people or moving data out of Europe.

01

You decide. AI only executes.

02

Compliance is the starting point.

03

For those who cannot afford a mistake.

We start here. We do not plan to stay here.

What we build

Two projects. One home. One standard.

01 In market

Financenova

Wealth management

The AI layer for wealth management in European private banking.

See Financenova
02 Under construction

XETHER

Professional agent

A proactive agent with memory for European professionals. It knows what you are working on, remembers what was agreed and leaves the work prepared, always under your approval.

See XETHER
A professional's day

You spend the day putting out fires.

Serving well, thinking and deciding: the real work is left for when there are no hours left.

And at the end of the day, the feeling that you could not get to everything.
01 / 03
09:18Inbox opened

The inbox never empties

3 new issues2 follow-ups1 meeting

You answer one message and leave forty minutes later with three new issues, two pending follow-ups and one meeting still unprepared.

What the day does to youYou entered for one email. You leave with more work than before.

XETHER would have seen it coming: follow-ups detected and separated, urgent work apart from what can wait.

02 / 03
11:42Incoming call

Every interruption breaks your thread

clientalertmissing data

You were reviewing a contract. A client calls, an alert arrives, someone asks for data. When you return, you are searching for an email from three weeks ago.

What breaksYou return to the document, but not to the thread you had.

XETHER would have saved where you were, so returning takes a second, not half an hour.

03 / 03
15:55Meeting in 5 min

You reach meetings against the clock

last emailright documentprevious agreement

Five minutes before joining, you rush to find the last email, the right document and what was discussed last time.

What repeatsYou prepare under pressure with what should already be in front of you.

XETHER would have left the information prepared before entering: who, what about and what stayed pending.

Emails, calls, meetings, drafts, documents...

So nothing important gets left behind.
Follow-ups · alerts · next steps

It does not just reply. It gets work done.

It remembers what matters, organises what is pending and leaves the next action advanced. You review. You approve.

XETHEREU · ENCRYPTED

Good morning, Emma

I prepared 3 items while you were away.

3 to review

Needs your approval

Reply to M. Reed

Draft ready on the lease agreement. Written in your style.

External send · your approval

Report for Northbridge Properties

I detected it was still pending from Friday. Due in 2 days.

Commitment radar

Thursday meeting, 16:00

Information gathered: history, 4 documents and open points.

Agenda prepared
What it does for you

The work, done before you ask.

Remembers

What you said, what you agreed and what you decided, months later.

Anticipates

Prepares the meeting and warns you about the deadline before you look for it.

Resolves

Leaves the draft written and the task ready. You only give approval.

Controls

Nothing important leaves on its own. Anything involving third parties, sensitive data or relevant decisions goes through you.

And also, in Europe

Your data in Europe. Your decisions stay with you.

If AI is going to remember and work with sensitive information, where that data lives matters. Aethernova designs its products from Europe, with privacy, compliance and data separation from the start.

01

Information in Europe

Professional information is processed and stored in European infrastructure, designed for sensitive data.

European data
02

Privacy by design

GDPR and the AI Act are not added at the end. They shape how we design memory, permissions and information processing from the start.

GDPR · AI Act
03

Encrypted and isolated

Information travels encrypted and remains separated to reduce exposure, improper access and mixing between environments.

Separated data

Trust is not a claim.It is designed.

Early access

XETHER is under construction. Be among the first to try it.

Join the waitlist. We will let you know when access opens.