Swedish Photonics Startup Solinide Photonics Secures €4 Million Seed Funding for AI Datacentre Technology

Swedish deep‑tech startup Solinide Photonics raised €4 million in a seed round co‑led by Navigare Ventures and PSV Hafnium to commercialise its silicon‑nitride photonic integrated circuit and microcomb technology for AI data‑centre interconnects, with funds earmarked for team expansion, prototyping and European manufacturing preparation.

UK AI Infrastructure Startup Callosum Closes $100M Seed Round Led by Atomico

UK AI startup Callosum, which builds software infrastructure to run AI workloads across different chips and models, closed a $100 million seed round led by Atomico with participation from Plural, DCVC, Sovereign AI and angels, following a $10.25 million raise earlier in the year.

Lithuanian AI Startup Guideless Secures €1 Million in Pre-Seed Funding to Expand Software Training Platform

Lithuanian AI startup Guideless secured €1 million in a pre‑seed round led by Superhero Capital, with participation from FIRSTPICK VC and several angel investors. The funding will be used to enhance its AI‑driven platform that automates software training and workflow documentation, and to expand the business across Europe and the United States.

UK Cleantech Startup EcoNomad Solutions Secures £400,000 to Scale Waste-to-Energy System for Livestock Farms

UK‑based EcoNomad Solutions secured a £400k funding round, led by the British Design Fund with support from Innovate UK and existing investor Beeches Group, to expand its BioNomad waste‑to‑energy technology for small livestock farms, aiming to cut methane emissions and lower energy and fertiliser costs across the UK and Europe.