Nvidia’s 2025 European Tech Investment Portfolio

Nvidia’s European AI Investment Surge Signals Strategic Ecosystem Play

Nvidia has emerged as a pivotal force in the artificial intelligence landscape, acting as a key enabler for hyperscalers rapidly expanding their AI capabilities. Beyond its core semiconductor business, the tech giant is strategically deploying capital, significantly increasing its investments in European startups. This trend highlights a deliberate strategy to foster and solidify its position within the burgeoning AI ecosystem.

Dealroom data reveals a striking acceleration in Nvidia’s engagement with European tech companies. In the past year, Nvidia participated in 14 funding rounds for European startups, a marked increase from seven in the prior year, five in 2023, one in 2022, and none in the preceding two years. These European ventures formed a substantial portion of Nvidia’s 86 global startup investments.

This investment spree is not merely financial; it’s accompanied by a concerted effort to provide technical expertise and supply chain support, underscoring Nvidia’s commitment to nurturing the companies it backs. This multifaceted approach is exemplified by its recent participation in the $200 million Series E funding round of British AI startup Synthesia.

“Nvidia’s investments in European AI firms appear to mirror its broader, global strategy of taking its excess cash and reinvesting in the AI ecosystem across a host of startups,” commented Brian Colello, senior equity analyst at Morningstar. This approach allows Nvidia to not only gain financial stakes in promising ventures but also to influence the direction of AI development and ensure its hardware remains central to these advancements.

Here’s a closer look at some of the European tech companies that secured Nvidia’s backing last year, along with the total size of their respective funding rounds, according to Dealroom:

**Mistral AI**
* **Round:** 1.7 billion euros, September
* As one of Europe’s premier AI research labs, French startup Mistral AI is developing large language models designed to compete with established players like OpenAI and Google. Prior to its significant Series C round in September, which valued the company at 11.7 billion euros, Nvidia had already invested in Mistral’s Series B funding in 2024.

**Nscale**
* **Rounds:** $1.1 billion, September and $433 million, October
* Nscale, a UK-based company focused on building data centers and providing AI cloud computing services, attracted substantial investment from Nvidia throughout 2025. Following an announcement in September of a £500 million investment by Nvidia, the company subsequently closed two funding rounds in late September and early October, both with Nvidia’s participation.

**Quantinuum**
* **Round:** $600 million, September
* Quantum computing firm Quantinuum secured a $600 million funding round in September, with Nvidia as a key investor, reaching a valuation of $10 billion. The capital infusion is earmarked to advance the development of the company’s next-generation quantum computing system, Helios.

**Lovable**
* **Round:** $330 million, December
* Nvidia was part of the Series B funding round for Lovable, a startup focused on “vibe coding,” which closed in December at a $6.6 billion valuation. The round was co-led by a venture arm of Alphabet and Menlo Ventures.

**Black Forest Labs**
* **Round:** $300 million, December
* German AI lab Black Forest Labs, which specializes in developing frontier AI models for visual content, announced a $300 million funding round in December, achieving a $3.25 billion valuation. Nvidia participated alongside prominent venture capital firms including A16z, General Catalyst, and Salesforce Ventures.

**N8n**
* **Round:** $180 million, October
* In October, Nvidia joined the Series C round for N8n, a German startup that automates enterprise workflows. The round valued the company at $2.5 billion and included participation from venture capital firms Accel, Meritech, and Redpoint.

**CuspAI**
* **Round:** $100 million, September
* UK-based CuspAI, developing an AI platform for materials discovery, secured $100 million in a round announced in September, with Nvidia among the investors.

**PolyAI**
* **Round:** $86 million, December
* Nvidia’s venture arm, NVentures, participated in PolyAI’s $86 million Series D round in December. The British company specializes in AI voice assistants for customer service. NVentures had previously invested in PolyAI’s Series C round in May 2024.

**Charm Therapeutics**
* **Round:** $80 million, September
* British biotech firm Charm Therapeutics announced an $80 million funding round in September, with Nvidia as a participant. Nvidia had previously invested $20 million in the company in 2023.

**Scintil Photonics**
* **Round:** 50 million euros, September
* Scintil Photonics, a fabless semiconductor company creating silicon photonic integrated circuits (PICs) to address data transfer bottlenecks in AI data centers, received investment from Nvidia in its September Series B round. Other investors included Bosch Ventures, Bpifrance, and Innovacom.

**PhysicsX**
* **Round:** $20 million, November
* The UK-based company PhysicsX is developing an AI platform that assists manufacturing organizations in simulating physics for physical systems design. Nvidia invested $20 million in November, with an option to invest an additional $80 million in the startup’s subsequent funding round.

**Cassava Technologies**
* **Round:** Amount not disclosed, October
* UK-based Cassava Technologies, which provides internet services and data center infrastructure across Africa, announced an equity investment from Nvidia in October.

**Revolut**
* **Round:** Amount not disclosed, November
* The prominent fintech company Revolut announced in November that Nvidia had acquired shares in the company at a valuation of $75 billion. Revolut, based in the UK, holds the distinction of being Europe’s highest-valued startup.