Cavola Investments B.V. is the investment group of Ruben and Ramon van Aarle. Both professionals are originally tax specialists and each have over 25 years of experience in taxation and entrepreneurship, gained at Arthur Andersen, Deloitte, and the company they founded, Taxperience.
Career started at Arthur Andersen
Taxperience founded
Twenty-five years of advising multinationals has provided a unique understanding of what tax departments need. Keeyns is the result of that knowledge: a SaaS tax management platform that gives internationally operating companies control over their compliance and tax processes.
Through Telugu Parco B.V. and Brrabeaux Group, Cavola invests in the acquisition, development, and management of commercial real estate. Long-term vision, focused on properties with solid foundations and clear potential for improvement.
Via ESquare Capital Partners, Cavola invests in fast-growing technology companies. Tickets range between €2 to €10 million, and both majority and minority positions are possible. Ruben and Ramon are both founding partners of Esquare, along with three other founders.
Cavola is the private investment group of Ramon and Ruben van Aarle. Both began their careers as tax specialists at Arthur Andersen, built Taxperience into one of the most respected tax advisory firms in the Netherlands, sold BCS HR Software to Main Capital in 2022, and founded Keeyns – a global tax platform currently active in over 150 countries.
In November 2025, Taxperience was sold to Crowe Foederer.
Through strategic collaboration within our group, we maximize growth and operational synergy across all areas of expertise.
Global Tax Management platform active in 150+ countries. Founded in 2017 from the international tax advisory practice of Taxperience. In 2024, Keeyns raised €10 million from Alea Capital Partners and Mountainview Capital Partners. Ruben is currently CEO and Ramon COO at Keeyns.
Entrepreneur-focused technology private equity fund based in Utrecht. Invests in fast-growing technology companies in the Benelux and Germany. Ruben and Ramon are both founding partners of Esquare.
The real estate division of Cavola, specializing in the acquisition, development, and management of commercial real estate in the Netherlands.
Investment vehicle within the Cavola group focused on real estate development and operation via Brrabeaux Real Estate B.V. and Brrabeaux Riverside B.V.
Our mission is to identify, finance, and accelerate exceptional potential. We combine capital and expertise across Real Estate, Private Equity, and Tax Advisory to create synergistic value. We are driven to be strategic partners who translate a track record of proven success into sustainable growth for the future.
Strategic investments and expertise that accelerate growth from real estate to private equity.
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Cavola is a private investment office and actively invests in enterprises, real estate, and private equity.
Our strength lies in the synergy of our portfolio companies. We offer not only capital but also in-depth operational and fiscal expertise from our own group to accelerate the growth of our investees and partners.
Yes, we are continuously looking for strategic partnerships and investment opportunities that fit within our core sectors and our criteria for sustainable value growth. Please contact us for a confidential discussion.
Absolutely. Many of our subsidiaries, such as Keeyns Group and ESquare Capital, offer specialized services to external clients in the areas of international tax advice and capital strategy.
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