AI Infrastructure and Deep Tech Lead European Funding Rounds: Oct 21

Unicorns and Late-Stage Highlights

The headline raise of the day came from the AI infrastructure space, where Daytona closed a $60M Series B at a $1B valuation, bringing its total funding to $91M. The round cements Daytona's status as the latest unicorn building cloud infrastructure purpose-built for AI agents.

Blackwall, the Estonian web traffic management platform, added further momentum by announcing a $100M Series C at a $2.2B valuation, just weeks after crossing the $1B mark. The company's rapid ascent underscores growing investor appetite for cybersecurity-adjacent infrastructure plays in Europe.

Early-Stage AI and Software

Several seed and pre-seed rounds reflected continued confidence in applied AI across enterprise verticals.

• Photon Bridge raised 10M euros in seed funding to develop laser interconnect devices that link AI chips, addressing a key bottleneck in large-scale AI compute hardware.
• XRlabs, a London-based surgical intelligence company, raised approximately 7.5M euros in seed funding led by Playground Global, with Eka Ventures participating. The company uses AI and extended reality to assist surgeons in the operating room.
• Plinto, based in Copenhagen, secured 2.9M euros in pre-seed funding led by People Ventures and Emblem to build AI agents that help finance teams catch and resolve transaction errors in real time.
• Jenz, a Norwegian AI startup focused on streamlining retail operations, landed 540K euros in pre-seed funding from Antler and Ada Ventures, along with a startup grant from Innovation Norway.
• Hunar.AI, an India-based startup building specialized AI for frontline-intensive industries, raised approximately 5M USD (Rs 40 crore) in a Series A led by Blume Ventures.

Deep Tech and Hardware

Hardware-focused companies attracted meaningful early-stage capital, signaling sustained investor interest in foundational technologies.

• Coherence Quantum, based in Espoo, Finland, raised 2.78M euros in seed funding led by Lifeline Ventures to develop cryogenic signalling and control infrastructure for next-generation quantum computers.
• Ganiga, an Italian deeptech startup, secured 2.5M euros to expand its AI-powered food waste management technology.

Life Sciences and Healthcare

• Cellbox Solutions, a German warm-chain logistics company specializing in transport of sensitive biological materials, completed its Series A at a total of 5M euros.
• Emerald, a London-based preventive healthcare platform, secured 1.66M euros in combined grant and venture funding, including a second award from Innovate UK.

Fund Closes and Institutional Capital

Beyond individual company rounds, several fund-level developments shaped the broader capital landscape.

• Inspired Capital closed its fourth fund at $450M, positioning New York as a credible counterweight to Silicon Valley in the venture ecosystem.
• BackingMinds, the Swedish VC focused on underrepresented founders, received a 20M euro commitment from the European Investment Fund as the first institutional investor in its third fund.

Trends and Editorial Perspective

Today's raises paint a consistent picture: the infrastructure layer beneath AI, spanning optical interconnects, agent-focused cloud platforms, and cryogenic quantum control systems, is attracting capital at every stage. Investors are moving beyond software applications and placing bets on the physical and systemic foundations that will determine how far AI systems can scale. The parallel activity in surgical AI and biological logistics suggests that healthcare and life sciences remain fertile ground for deep tech crossover. The fund closes by Inspired Capital and BackingMinds also hint at a quiet but deliberate effort to diversify the geography and demographics of venture, even as macro conditions remain selective.