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fideus

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Company Domain www.fideus.de link_icon
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Fideus is a Berlin-based fintech startup founded in 2024, specializing in automating the management of holding companies. The company's mission is to redefine the collaboration between tax consultancies and businesses by providing a digital platform that streamlines tax advisory services. Fideus aims to alleviate the inefficiencies and fragmentation prevalent in traditional tax consultancy processes, offering a seamless and efficient experience for its clients.

Key Strategic Focus

Fideus concentrates on delivering digital solutions for tax advisory services, particularly targeting startups and investors with holding structures. The platform automates tasks such as deadline monitoring, document reconciliation, and Opos reconciliation, thereby reducing manual workload and enhancing efficiency. By integrating tax firms directly into the platform, Fideus ensures structured handovers and fosters effective collaboration between businesses and tax consultants.

Financials and Funding

In May 2025, Fideus secured €900,000 in a pre-seed financing round. The funding round attracted prominent investors, including NCA, Shio Capital, the business angel syndicate Blackdor, entrepreneur Diana zur Löwen (Rawr Ventures), AI expert Max Brenner, and founders from the fintech and taxtech sectors, such as Daniel Hanemann (Wundertax). The capital is earmarked for further development of the platform's automation capabilities, expansion of financial tools, and acceleration of market penetration.

Technological Platform and Innovation

Fideus leverages conversational artificial intelligence and automated processes to support various tax-related tasks. The platform's proprietary technologies focus on automating deadline monitoring, document reconciliation, and Opos reconciliation. By integrating these AI-driven capabilities, Fideus enhances the efficiency and accuracy of tax advisory services, setting itself apart in the fintech industry.

Leadership Team

Fideus was founded by a team with extensive experience in the fintech and taxtech sectors. The leadership team includes:

  • Kai Klapal, Co-founder, who emphasizes the demand for digital, structured solutions in holding management.


  • Daniel Bartholomae, CTO and Co-founder, who highlights the role of AI in reducing workload and supporting smaller holding companies.


Competitor Profile

The tax advisory and fintech sectors are experiencing significant growth, driven by increasing complexity in corporate structures and a shortage of qualified specialists. Fideus operates in a competitive landscape with several key players:

  • b'steuern: A Berlin-based company rethinking tax services for businesses and employees.


  • countX: Founded in 2020, countX offers automated solutions for VAT compliance across Europe.


  • Accountable: Established in 2014, Accountable provides a financial assistant app for self-employed workers, offering real-time tax optimization recommendations.


  • Zasta: Founded in 2017, Zasta is a leading tax advisor platform in Germany, offering fully digital tax return services.


Strategic Collaborations and Partnerships

Fideus has established partnerships with tax firms to integrate their services directly into the platform. This collaboration enables structured handovers and enhances the overall efficiency of tax advisory processes. The company also collaborates with investors and industry experts to refine its offerings and expand its market reach.

Operational Insights

Fideus differentiates itself by focusing on the automation of tax advisory services for holding companies, a niche often underserved. The platform's user-centric design and integration of AI technologies provide a competitive edge, addressing the inefficiencies in traditional tax consultancy processes. By targeting startups and investors with holding structures, Fideus positions itself strategically in a growing market segment.

Strategic Opportunities and Future Directions

With the recent funding, Fideus plans to enhance its platform's automation capabilities, expand its suite of financial tools, and accelerate market penetration. The company aims to become a central platform for all tax and administrative processes related to holding companies, including tax reporting, asset management, and treasury. By leveraging AI and automation, Fideus is well-positioned to address the structural challenges in the tax consulting market and drive innovation in the sector.

Contact Information




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