Japanese investors have participated in rounds worth more than €30 billion into European startups and scaleups since 2019 and are on track for a further €3B by the end of 2025, according to new research from NordicNinja and Dealroom.
- Japanese investors participated in rounds worth €3B into Europe in 2025, taking total Japan-linked funding to €33B since 2019’s EU-Japan Economic Partnership Agreement
- 70% of 2024’s €3.5B total went to deep tech and AI – double 2023 levels and twice 2021’s high – with UK dominating and Nordics punching above their weight
- Japanese capital now takes part in 6% of VC in Europe, shifting from SoftBank-led mega-deals to record number of early-stage deals across wider mix of sectors
- Cross-continental partnerships between startups and industry giants also deepening from ICEYE x Tokio Marine, to Neura Robotics x Omron, Corvus Energy and Sumitomo and more
Japan-Europe: A Rising Tech Alliance report available here
€33B of Japanese-linked funding has flown into Europe since 2019 as investors double down on the region’s deep tech advantage
The report, titled Japan-Europe: A Rising Tech Alliance report, shows that since the EU-Japan Economic Partnership Agreement (EPA) came into force six years ago, bilateral annual trade between the two regions has exceeded €200B.
Japanese capital, whether direct or through a Japanese-backed fund, has participated in 6% of all VC investment in Europe. That includes €3.5B worth of deals in 2024 alone, with a further €2.4B deployed in the first ten months of 2025.
The UK has attracted the majority of this funding, taking €14.9B of the €31B total since 2019, including €2.5B of 2024’s volume. Germany follows with €4.8B from 2019, followed by France with €3.4B.
Deep tech at the core
Of last year’s total, a record 70% went to deep tech and AI, almost double 2021’s previous high. In fact, Japanese-backed investment into deep tech and AI broadly has doubled since 2023, with deep tech consistently ranking as the top segment for Japanese investors. Climate tech follows close behind, while Resilience has grown to take 23% of the share.
Japanese investment in Europe has also evolved from a handful of headline-grabbing mega-deals, driven by the likes of SoftBank, into a more diverse flow of capital. The number of rounds featuring a Japanese investor has jumped 5.9% since 2022, rising to 140 rounds in 2024. Last year also saw a record number of early and breakout stage deals involving Japanese investors, which has continued into 2025.
Recent highlights also show how this strategic breadth is being paired with climate tech and AI – from tozero’s €11 million Seed in circular battery recycling (NordicNinja, JGC, Honda) to HIVED’s €38 million Series B in zero-emission delivery (NordicNinja, Yamato Holdings and Marunouchi Innovation Partners). This focus aligns with Japan’s strategic priorities of securing supply chains, strengthening industrial leadership and accelerating the transition to a low-carbon economy.
Symbiotic by design
Corporates are not only investing in European tech, they’re increasingly active acquirers and partners. 2023 marked a record year, with 15 European VC-backed startups acquired by Japanese firms, from Asahi Kasei’s $1.3 billion purchase of Calliditas in pharma to Mitsubishi’s acquisition of Scibreak in grid hardware. This is on track to reach eight in 2025, double 2024’s figures.
At the same time, cross-continental partnerships are now translating European innovation into global scale. In mobility, Wayve’s collaboration with Nissan and investment from SoftBank is bringing autonomous-driving systems to Japan’s roads. In robotics, the UK Atomic Energy Authority and Japan’s Fukushima Institute are creating robots for extreme environments. Meanwhile, IQM and TOYO Corporation, and Quantinuum and Mitsui & Co., are advancing quantum computing and distribution in Asia-Pacific.
Tomosaku Sohara, Co-founder and Managing Partner from Japan-Europe VC, NordicNinja, said: “Japanese investors are turning their eyes to Europe with growing intensity each year, especially across deep tech, AI, and climate tech. This is not capital tourism; Japan has a long tradition of building enduring partnerships rather than one-off transactions. We see a rare window to turn cross-border collaboration into lasting strategic advantage. When Europe’s entrepreneurial drive meets Japan’s engineering excellence and industrial networks, scalable and resilient solutions emerge. At NordicNinja, we exist to make that bridge tangible, turning collaboration into long-term impact innovations.”
Timo Toikkanen, CEO of virtual and mixed reality company Varjo, said: “Europe is where deep tech innovation takes shape, and Japan is where precision and scale turn that innovation into operational strength. For Varjo, bridging these capabilities means advancing mission readiness and transforming how modern defense forces can train and operate through mixed reality.”
Sarah Fleischer, co-founder and CEO of battery recycling startup tozero, said: “Japan understands better than most the strategic importance of batteries and circular supply chains. Partnering with Japanese investors gives us not only capital but also deep industrial know-how and a bridge into Asian markets that are critical for scaling sustainable technologies.”
Japan-Europe: A Rising Tech Alliance report available here