CASUS / ABOUT · 2026
LEGAL CRAFT · SWITZERLAND
ABOUT CASUS · ZÜRICH, 2026
ABOUT CASUS · ZÜRICH, 2026
For legal craft, precision and standards.
For legal craft, precision and standards.
For legal craft, precision and standards.
Nothing can do a lawyer’s job better than a lawyer. CASUS assists legal teams to deliver work they’re proud of, at the speed and scale the market expects.
Nothing can do a lawyer’s job better than a lawyer. CASUS assists legal teams to deliver work they’re proud of, at the speed and scale the market expects.
Nothing can do a lawyer’s job better than a lawyer. CASUS assists legal teams to deliver work they’re proud of, at the speed and scale the market expects.
Let’s talk
RECITAL I
01
Legal AI is here to stay.
Legal AI is here to stay.
Legal AI is here to stay.
The question is, under whose terms?
The question is, under whose terms?
The question is, under whose terms?
EXHIBIT A — MARKET LANDSCAPE
02
A.1
Generic LLMs with legal plug-ins
Strength
Readily available, powerful and fast to use.
Trade-off
Client data is processed and hosted on foreign servers.
Gap
Delivers generic guidance, never tailored to how you work.
A.2 · CASUS
CASUS – Legal AI Associate
Built for
Small-to-mid-sized law firms and in-house legal teams across DACH.
Advantage
Specialist workflows, familiar UX and research grounded in local practice.
Difference
Works in your document, learns from your standards and keeps data in Switzerland.
A.3
Large legal AI platforms
Strength
Deliver powerful specialised features for a wide range of legal work.
Trade-off
Built and priced for the world’s largest law firms and enterprises.
Gap
Far more complex than the work requires, and over-marketed.
EXHIBIT B — CASUS
03
Built for the reality, and the majority
of legal practice.
Thousands of specialist lawyers at firms and in-house teams draft, review and sign the documents that keep the economy running. No tool was designed for them, until now.
01 · WORKFLOW
Delivers all the essential features and UX of specialist legal platforms.
02 · PRACTICE
Built and priced for small-to-mid-sized DACH legal practice.
03 · DATA
Data stored in Switzerland, compliant with Swiss and EU privacy standards.
04 · STANDARDS
Available in your document, and draws from your standards.
EXHIBIT B — CASUS
03
Built for the reality, and the majority
of legal practice.
Thousands of specialist lawyers at firms and in-house teams draft, review and sign the documents that keep the economy running. No tool was designed for them, until now.
01 · WORKFLOW
Delivers all the essential features and UX of specialist legal platforms.
02 · PRACTICE
Built and priced for small-to-mid-sized DACH legal practice.
03 · DATA
Data stored in Switzerland, compliant with Swiss and EU privacy standards.
04 · STANDARDS
Available in your document, and draws from your standards.
EXHIBIT B — CASUS
03
Built for the reality, and the majority
of legal practice.
Thousands of specialist lawyers at firms and in-house teams draft, review and sign the documents that keep the economy running. No tool was designed for them, until now.
01 · WORKFLOW
Delivers all the essential features and UX of specialist legal platforms.
02 · PRACTICE
Built and priced for small-to-mid-sized DACH legal practice.
03 · DATA
Data stored in Switzerland, compliant with Swiss and EU privacy standards.
04 · STANDARDS
Available in your document, and draws from your standards.
RECITAL II — A LETTER FROM THE FOUNDERS
04
For legal craftsmanship, today and tomorrow.
For legal craftsmanship, today and tomorrow.
For legal craftsmanship, today and tomorrow.
We have done this work ourselves. We know that most of the day is spent in Word. And we know that quality means meeting the standards of your own firm or legal department, not some generic standard.
We have done this work ourselves. We know that most of the day is spent in Word. And we know that quality means meeting the standards of your own firm or legal department, not some generic standard.
We have done this work ourselves. We know that most of the day is spent in Word. And we know that quality means meeting the standards of your own firm or legal department, not some generic standard.
We also know what specialist teams are offered instead: platforms for the world’s largest organizations. Research tools that cover only a fraction of the working day. And off-the-shelf AI built for everyone, and therefore suited to no one.
We also know what specialist teams are offered instead: platforms for the world’s largest organizations. Research tools that cover only a fraction of the working day. And off-the-shelf AI built for everyone, and therefore suited to no one.
We also know what specialist teams are offered instead: platforms for the world’s largest organizations. Research tools that cover only a fraction of the working day. And off-the-shelf AI built for everyone, and therefore suited to no one.
CASUS closes this gap. Our belief is simple: good legal work is defined by the people who do it.
CASUS closes this gap. Our belief is simple: good legal work is defined by the people who do it.
CASUS closes this gap. Our belief is simple: good legal work is defined by the people who do it.
The best legal teams are not waiting for a global platform to discover their market. They are already doing the work. We build the tools for them.
The best legal teams are not waiting for a global platform to discover their market. They are already doing the work. We build the tools for them.
The best legal teams are not waiting for a global platform to discover their market. They are already doing the work. We build the tools for them.
ZURICH, 2026
Fabian Staub · Co-Founder & CEO
Céleste Urech · Co-Founder & CTO
With Manuel, Mathias, Sergiu, Ruth, Pierina, Milos, Luis und James.
EXECUTION — LET’S TALK
05
"AI will not replace lawyers. But it will change what clients can expect from an hour of legal work."
Fabian Staub
CEO & Co-Founder of CASUS
Let’s talk!
EXECUTION — LET’S TALK
05
"AI will not replace lawyers. But it will change what clients can expect from an hour of legal work."
Fabian Staub
CEO & Co-Founder of CASUS
Let’s talk!
EXECUTION — LET’S TALK
05
"AI will not replace lawyers. But it will change what clients can expect from an hour of legal work."
Fabian Staub
CEO & Co-Founder of CASUS
Let’s talk!
FAQ
Annex A
Frequently asked questions
Frequently asked questions
Frequently asked questions
Questions about the people, history and principles behind CASUS?
Questions about the people, history and principles behind CASUS?
CASUS is a legal AI platform for drafting, reviewing and editing legal documents in the web application and directly in Microsoft Word. It is built for legal professionals who want practical AI support without giving up professional judgment.
Your Legal AI Associate.
CASUS Technologies AG Beethovenstrasse 48
8002 Zurich
Switzerland
contact@getcasus.com
Ask your favorite AI about CASUS
© 2026 CASUS Technologies AG
Your Legal AI Associate.
CASUS Technologies AG Beethovenstrasse 48
8002 Zurich
Switzerland
contact@getcasus.com
Ask your favorite AI about CASUS
© 2026 CASUS Technologies AG
Your Legal AI Associate.
CASUS Technologies AG Beethovenstrasse 48
8002 Zurich
Switzerland
contact@getcasus.com
Ask your favorite AI about CASUS
© 2026 CASUS Technologies AG
Frequently asked questions
- What is CASUS?
- CASUS is a legal AI platform for drafting, reviewing and editing legal documents in the web application and directly in Microsoft Word. It is built for legal professionals who want practical AI support without giving up professional judgment.
- Who is CASUS for?
- CASUS is for individual legal professionals, law firms and in-house legal teams. It is designed for DACH legal practice and can also be used internationally with a valid VAT/UID number.
- Where does CASUS come from and what was it built for?
- CASUS was founded in Zurich in 2020 as a spin-off from the University of St. Gallen (HSG). It was built for legal work that demands precision, confidentiality and consistent standards.
- Who founded CASUS?
- CASUS was founded by Fabian Staub, Co-Founder & CEO, and Céleste Urech, Co-Founder & CTO.
- What happened to CASUS Create?
- In November 2025, LAWLIFT acquired CASUS Create, a product line developed by CASUS. CASUS now focuses fully on its AI Associate platform for legal professionals.
- Why did we build CASUS?
- We built CASUS because high-quality legal work depends on the standards and judgment of the people doing it. CASUS is designed to support that work where it happens: in documents and established legal workflows.
- Are there open positions at CASUS?
- Current opportunities and the right contact for applications are published through CASUS. If no role is listed, you can still get in touch through the contact channel on this page.
- How does the CASUS team work?
- CASUS combines legal, product and engineering perspectives to build AI for real legal workflows. The product is developed around practical document work, security and the responsibility that remains with legal professionals.