About

About Arcarius

Arcarius is a young Swiss software company founded with the goal of developing the first comprehensive assistant for the fiduciary sector.

We are convinced that there are already enough rigid point solutions. What is missing is a flexible assistant that does not automate just one isolated process, but supports the entire team – from recurring tasks in day-to-day accounting to the annual closing.

This idea first led to our One-on-One: an assistant connected directly to the accounting system that can flexibly analyse and process accounting data. Building on this foundation, Arcarius has gradually grown into a platform that now covers a wide range of tasks and processes within a fiduciary organization.

We do not develop Arcarius for our customers, but together with them. Our customers are partners who contribute their experience, ideas, and requirements and actively help shape new solutions. This creates features that are not only technically innovative, but also make a real difference in everyday work.

Arcarius is therefore aimed at fiduciary firms that are open to new approaches, question existing processes, and want to help shape technological progress in their industry.

Our ambition is not merely to digitize existing work steps. We want to create new ways for fiduciary teams to collaborate, assure quality, and serve their clients.

Progress in the fiduciary sector is coming. We want to shape it together with those who do not want to wait for it.

Our Team

Swiss Made Software

The entire platform has been and continues to be designed and built entirely by the three of us in Switzerland.

Isis Kratz

Isis Kratz

Co-Founder

Our expert in AI engineering.

With a special focus on strategy and product development. Responsible for all AI systems and the backend.

Isis has a finance background and previously worked in asset management at Zürcher Kantonalbank, with a focus on quantitative solutions.

She studied Banking & Finance at master’s level at UZH and simultaneously worked in fixed-income portfolio management at Allianz Global Investors in Zurich.

Isis Kratz

Co-Founder

Robin Striebel

Robin Striebel

Co-Founder

Our expert in accounting and tax (and tech!).

Responsible for all accounting-related logic as well as IT infrastructure and the user interface.

Robin previously worked as a tax advisor at Tax Partner in Zurich. Before that, he worked as a fiduciary at Run my Accounts, responsible for an SME portfolio of approximately 100 clients and a team of six employees.

Robin has several years of experience in the German and Swiss fiduciary industry and holds the German equivalent of the Swiss certified specialist in finance and accounting.

Robin Striebel

Co-Founder

Thomas Brändle

Thomas Brändle

Investor

Thomas has been a key driver of the digital transformation of accounting for over 15 years.

As founder of Run my Accounts and former CEO of Infoniqa Switzerland (formerly Sage), he is a pioneer of digital accounting. He combines award-winning innovation with the experience of leading 220 employees.

At Arcarius, he brings all this concentrated practical experience to bear: the future of accounting has not yet been written – but we are close.

Thomas Brändle

Investor

Ready to meet Arcarius?