Jeno Nieder

PortfoLion Kockázati Tökealap-kezelö Zrt (PortfoLion) is a private equity and venture capital subsidiary of OTP Bank founded in 2008. The firm is headquartered in Budapest, Hungary.

Tresorit Kft. engages in software development. It offers file encryption, sync, and share, file management and security, and cloud storage solutions. The company was founded by István Lám, György Szilágyi, Szilveszter Szebeni, and András Eisenberger in April 2011 and is headquartered in Budapest, Hungary.

KPMG International Ltd. is a global organization of independent professional services firms that provide audit, tax, and advisory services. The private company is based in Canary Wharf, UK, and has a global presence of subsidiaries in several regions. The British company operates in 145 countries and territories, with more than 236,000 partners and employees worldwide. Each member firm within the KPMG organization is responsible for its own obligations and liabilities. KPMG International Limited is a private English company limited by guarantee. The company was founded in 1987, and William Bruce Thomas has been the CEO since 2017.