Castik Capital Email Format
Venture Capital and Private Equity PrincipalsLuxembourg, Luxembourg51-200 Employees
Castik Capital, founded in 2014 and based in Luxembourg, acts as a principal investor in European companies. It pursues long-term value through active collaboration with management teams and founders, aiming to build market-leading firms by consolidating fragmented markets. The firm focuses on technology-enabled business services, software and internet platforms, specialized healthcare, and industrial technology. It helps portfolio companies accelerate growth by entering new markets, pursuing add-on acquisitions, and strengthening the core business through digitalisation and the development of new products and technologies. In December 2025, Castik Capital Partners GmbH announced the acquisition of Interact Software, illustrating its ongoing activity in Europe’s private equity landscape. The firm is headquartered in Luxembourg and concentrates on partnering with management to create durable value across its target sectors.