This week’s European startup deal flow delivered a concentrated set of signals that financial professionals cannot afford to ignore — from outsized valuations in data infrastructure to accelerating defence tech investment and a quiet but steady march of AI tooling into professional services. For investors, bankers, and asset managers tracking capital deployment across the continent, the patterns visible in this week’s activity are instructive about where the next wave of institutional attention is likely to land.
The week’s headline transaction belonged to Oxylabs, the Vilnius-based data infrastructure platform that secured €113.6 million from Warburg Pincus at a €3.1 billion valuation — its first external capital since 2015. The deal underscores two things simultaneously: the maturing of the Baltic startup ecosystem into genuine unicorn territory, and the premium institutional investors are willing to pay for profitable, AI-adjacent data infrastructure businesses with decade-long track records of organic growth.
Defence technology continued its ascent as a serious asset class this week, with Kraken Technology Group closing a $175 million Series B to scale its autonomous maritime defence vehicles. With contracts spanning the UK Ministry of Defence, NATO, and US Special Operations Command, this is no longer speculative deep tech — it is contracted revenue in a sector where European governments are committing to sustained procurement increases, making it increasingly relevant to infrastructure-focused fund mandates.
On the AI frontier, Lovable, the Swedish SaaS startup, is reportedly in advanced talks to raise $300 million at a $13.2 billion post-money valuation. Whether or not the round closes at that figure, the very fact that a European SaaS company is commanding valuations of this magnitude in 2025 is a meaningful data point for anyone benchmarking European tech against US comparables.
Gradium, the French voice AI developer, raised $30 million in a seed round extension bringing total funding to over $100 million, with Nvidia among the new investors. Nvidia’s participation is more than a capital signal — it is a validation of the underlying infrastructure bets being made on European AI tooling at a time when compute access remains a competitive differentiator.
Mistral, already a flagship of European sovereign AI ambition, made a strategic pivot this week by announcing its entry into robotics with a dedicated AI model. For investors tracking industrial automation and physical AI as the next frontier after software, Mistral’s move suggests European AI labs are beginning to compete not just on large language model benchmarks but on vertical deployment.
In the quantum space, Munich-based QuantumDiamonds raised €15 million in equity to complement €76 million in EU-backed state funding — a total of €91 million directed at reducing European dependence on US semiconductor testing technology. The blended public-private funding structure here is increasingly a template worth understanding for deep tech investors navigating EU industrial policy.
The secondhand fashion sector produced one of the more commercially grounded raises of the week, with UK-based Fleek closing a $25 million Series B led by Burda Principal Investments. The company’s AI-driven approach to wholesale secondhand logistics positions it at the intersection of circular economy regulation and margin-expansion opportunity for fashion retailers — a combination that is attracting serious growth capital.
On the cleantech side, Bohr Energie raised €10 million in Series A funding to expand its AI-powered renewable energy aggregation platform across Europe, while Spanish biotech firm Catalyxx secured a €20 million EU grant to commercialise bio-based chemical production. Both deals reflect the continued translation of European green policy commitments into investable company formation.
Finally, the M&A dimension of the week deserves note: Italian shipbuilding giant Fincantieri’s acquisition of a majority stake in WSense, a Rome-based underwater communications deeptech firm, illustrates how large industrials are increasingly using startup acquisitions to secure proprietary technology in dual-use maritime applications.
Taken together, this week’s activity reinforces a thesis I have been developing for several months: European capital markets are in the early stages of a structural reallocation toward defence, sovereign AI, and climate-linked infrastructure — and the startup ecosystem is generating the deal flow to support it. For asset managers still underweight European venture exposure, the pipeline has rarely looked more strategically coherent.
— Maurizio Savino, Editor in Chief, EU Finance News