Backed by people who know the problem

Mountainview Capital Partners

Mountainview is an independent Dutch investment firm founded in 2021 by former entrepreneurs who now take minority stakes in growing companies. Their portfolio represents around €750 million in combined sales and 1,200 employees, and they back founders with the operating experience they built themselves.

Alea Capital Partners

Alea is a Lisbon-based multi-strategy private equity firm investing in alternative assets, with a venture and innovation strategy focused on European and US B2B software companies with proven product-market fit. Alea's investment funds our second R&D location in Portugal and our product roadmap for AI-supported tax workflows.

Cavola Investments

Cavola is a private investment office founded by Ruben and Ramon van Aarle, combining capital with hands-on operational and tax expertise across real estate, private equity and software. The van Aarle brothers built and exited Taxperience and BCS HR Software before Keeyns, and that lived experience of tax practice is what shaped the platform in the first place.

Alea Innovation One and the EU Recovery and Resilience Plan

Keeyns is supported by an investment from Alea Innovation One – Fundo de Capital de Risco Fechado, managed by Alea Capital Partners, SCR, S.A. Alea Innovation One is partially subscribed by the Fundo de Capitalização e Resiliência (FdCR), managed by Banco Português de Fomento, S.A., and financed by the Recovery and Resilience Plan (PRR), funded by the European Union — NextGenerationEU. This investment supports our research and development activities and the growth of our Portuguese operations.