Each week, I track the most consequential developments across the European startup ecosystem so that investors, asset managers and financial professionals can separate the signal from the noise. This week’s deal flow was notably broad — spanning biotech, AI infrastructure, energy storage, fintech and healthtech — and the sheer volume of capital deployed suggests that institutional appetite for European risk assets remains resilient, even as macro headwinds persist. Here are the ten stories I believe carry the most weight for capital markets participants.
The week’s headline transaction belongs to OMass Therapeutics, the Oxford spin-out that closed a €275 million Series C co-led by Bain Capital Life Sciences, Forbion and Novo Holdings. The round positions OMass firmly in the tier of late-stage European biotech plays attracting transatlantic institutional capital, with its lead asset OMS1620 targeting congenital adrenal hyperplasia — a rare disease niche that commands premium valuations in licensing and M&A discussions.
On the technology side, Berkshire Hathaway’s decision to deepen its stake in Bending Spoons via a $330 million private placement — bringing Buffett’s vehicle to a 4% holding — is perhaps the most strategically telling signal of the week. When one of the world’s most conservative allocators doubles down on an Italian mobile-app developer, it validates not just the company but the broader thesis that European consumer software can generate Berkshire-grade returns.
Skeleton Technologies, the Estonian energy-storage startup, crossed the unicorn threshold this week with Siemens as a strategic backer and a US market entry on the horizon. For investors with exposure to the energy transition, Skeleton’s milestone reinforces that Baltic and Nordic deeptech is graduating from early-stage curiosity to institutionally-relevant asset class.
The $125 million Series B secured by Cambridge photonics firm Salience Labs — backed by AMD Ventures, Intel Capital and the British Business Bank — highlights the infrastructure layer of the AI investment wave. Optical switching for data centres is a picks-and-shovels play on AI capex, and the presence of semiconductor strategic investors signals potential partnership and acquisition pathways.
Verda, Finland’s AI infrastructure startup, landed €100 million in Series C+ financing for its high-performance AI cloud platform. The deal fits neatly into the European sovereign cloud narrative — one that is increasingly attracting both public and private capital as concerns over US Cloud Act jurisdiction intensify among enterprise customers.
Mistral‘s acquisition of New Material to strengthen its enterprise product development capability is a structurally important M&A signal: Europe’s leading large language model company is pivoting from research credibility toward commercial execution, a transition that will be closely watched by growth investors and potential acquirers alike.
The $32 million Series A closed by Czech automation startup Duvo, led by Balderton Capital, is a reminder that Central European enterprise software is attracting tier-one VC capital. With total funding now at $48 million and expansion into retail and finance underway, Duvo represents the kind of B2B SaaS growth story that secondary buyers and crossover funds should have on their radar.
Dougs, the French accounting startup, secured €50 million to consolidate its position as the leading accounting platform in France. Professional services automation remains chronically underfunded relative to its market opportunity in Europe, and a round of this size at this stage suggests the company is building toward either a public markets debut or a strategic consolidation play.
Nvidia’s decision to take a strategic stake in Doctolib — the French healthtech serving 520,000 professionals and 90 million patients across five European countries — is significant both as a validation of European digital health at scale and as a reminder that US semiconductor giants are using minority stakes to embed themselves in the continent’s most strategic platforms.
Finally, Swedish battery startup Tavion raised $170 million just five months after launch, achieving a 1.9 billion Swedish crown valuation while targeting battery storage park development in Poland. The speed and scale of this raise underscores how rapidly capital is consolidating around European grid-storage infrastructure plays, particularly in markets accelerating their energy independence agenda.
Taken together, this week’s activity suggests that European venture and growth capital markets are functioning with conviction rather than caution — large rounds are getting larger, strategic investors from the US and Asia are increasingly present as co-investors, and the AI infrastructure theme is attracting capital across every geography and vertical. For allocators benchmarking European private market exposure, the breadth of this week’s deal flow is a compelling argument to stay engaged.
— Maurizio Savino, Editor in Chief, EU Finance News