Fonterelli SPAC 4 completes Aqarios deal, renames as Aqarios Quantum Technologies

• Quantum software developer Aqarios completed a merger with Fonterelli SPAC 4, becoming its 100%-owned subsidiary via a contribution in kind.
• The listed entity now trades under the name Aqarios Quantum Technologies, positioning itself as Germany’s first listed pure-play in quantum computing.
• Aqarios develops optimization software for industrial use cases through its hardware-agnostic Luna platform, combining classical and quantum computing.
• The business reported revenue of EUR 1.16 million to EUR 1.37 million in 2023-2025, with net results ranging from EUR 193,000 to a loss of EUR 459,000.
• Share capital is EUR 2.5 million; T.A.R Equity holds about 60%, with the balance in free float; shares trade on Düsseldorf’s open market.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Fonterelli SPAC 4 AG published the original content used to generate this news brief via EQS News (Ref. ID: corporate_2365750_de) on July 14, 2026, and is solely responsible for the information contained therein.