A Berlin office at golden hour, the TV tower beyond the windows

Applied AI
for knowledge firms

We install an AI operator inside accounting, tax and advisory firms, trained on how your firm actually works.

Built on the leading models.
Working inside the tools your team already uses.

AnthropicOpenAIMistral AIGeminiLlamaGrok
OutlookGmailTeamsSlackWhatsAppGoogle DriveDropboxNotionZendeskIntercomHubSpotZoom
Use cases

The work your week is made of.

Any client's history, answered in a minute

A client calls about last year's filing. The answer comes back with the page it came from.

Asking

Replies drafted before the inbox opens

Overnight mail is matched to the client and answered in draft. A person reads it and sends it.

Drafting

Every client call lands on the client page

Calls are transcribed and summarised onto the client page, with the follow-up email drafted for a person to send.

Calls

A new colleague's first week, with the partner's knowledge on tap

How the firm handles each client is written down once, and anyone can ask it.

Knowledge

Crunch time, home by five

Deadline month runs on the firm's own notes and playbooks, so the work flows and the day still ends on time.

Deadlines

Your firm already knows the answers. We put them within reach of everyone who works there.

helixOS

One operating layer for everything your firm knows

Two strands, wound together: what the partners know, and what the team needs to ask. Every answer shows its source, and every draft waits for a person.

Explore the platform
What your firm knowsWhat your team asks
01

Client pages

One page per client: history, contacts, quirks and open items, kept current.

02

Asking

Anyone in the firm asks in plain words and gets the answer with the page it came from.

03

Drafting

Replies drafted into a designated mailbox. A person reads, edits and sends.

04

Voice

Talk instead of type. Notes and answers dictated on the way between meetings.

Installed in person,
in your office.

We sit with your team, write down how the firm works, and stay until it runs.

How an install works

Your first automation
is on us.

Pick one task on a twenty-minute call. We build it, and your firm keeps it.

Book a call

Built for firms where every
answer has a client behind it

Accounting & tax

Deadlines, client history and the partner's judgement

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Applied AI, installed by hand,
built and run in Europe.

We work with firms of ten to fifty people. One system, tailored to how each firm works, installed in person and tuned until it earns its place. Nothing leaves the firm without a person sending it.