From 7 to 13 September 2026, European deeptech companies raised substantial funding across a range of sectors, including artificial intelligence, space, energy, health, and industrial applications. These investments reflect the growing interest in innovative technologies that aim to solve complex challenges and drive economic growth. Several companies secured significant capital, with Mistral AI, a French artificial intelligence firm founded in 2023, raising 3 billion euros in a series D round. This funding was led by Samsung Electronics, Scaleup Europe Fund managed by EQT, and PSG Equity. Mistral AI focuses on developing AI models and the infrastructure needed to deploy them effectively. The Exploration Company, a space logistics firm established in 2021, announced a 450 million dollar series C round co-led by Bessemer Venture Partners, Atomico, and Scaleup Europe Fund. The company’s Nyx program aims to transport cargo to space stations and return to Earth. The funding will support demonstration missions and rocket engine tests, advancing the firm’s goal of enabling sustainable space operations. In the energy sector, Tavion, a Swedish company constructing battery parks, raised 50 million euros through a combination of equity and debt. The funds will be used to build battery parks in Poland, supporting the transition to renewable energy sources. Similarly, HVR Energy, a Spanish firm deploying hydrogen refueling stations, secured 20 million euros in a series A round to expand its network and improve operational capabilities. Healthcare companies also saw significant investment during this period. Implicity, a French firm developing remote monitoring platforms for cardiac implants, raised 35 million euros to expand its operations in the U.S. and Europe. Ethris, a Munich-based biotech company working on mRNA drugs, secured 30 million euros in venture debt from the European Investment Bank. Neurent Medical, an Irish company creating a minimally invasive device for chronic rhinitis, raised 25 million euros in growth debt. Deneb Medical, based in Saint-Sébastien, raised 14.7 million euros to develop its spinal surgery system IZAR, aiming to improve surgical outcomes for patients. In the AI and industrial applications sectors, Arlequin AI, a Paris-based firm analyzing complex data, raised 28 million euros in a series A round. CloudNC, a British company automating machining processes, secured 20 million dollars in new capital. Additionally, two specialized AI firms, Cato in Milan and Limetax in Berlin, raised 6 million euros and 36 million euros respectively. These fundraising activities highlight various stages of company development, from early research and clinical trials to asset construction and commercial deployment. The sources of funding vary, including contributions from industrialists, financial investors, and public capital, with the nature of the investment instrument and its conditions playing a crucial role in shaping each company’s strategy.