
Paris FinTech and Voice AI Startups Draw Major Cross-Border Capital
Two Paris-based startups, voice AI firm Gradium and FinTech scale-up Aria, have secured fresh funding backed by international investors.
AfroEuropa Newsroom
AfroEuropa desk
Paris is emerging as a focal point for cross-border technology investment, with two locally based startups announcing significant capital raises backed by international investors spanning venture firms and global financial institutions. The activity signals continued investor appetite for European artificial intelligence and financial technology ventures with global ambitions.
Gradium Reaches $100M Seed With Nvidia Backing
Voice AI company Gradium, based in Paris, has closed a $100 million seed round, according to Ventureburn. The figure reflects a $30 million extension added to an initial $70 million tranche raised in December 2025. Chipmaker Nvidia joined as the headline investor through the latest extension.
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Boldr raises €4.2 million to turn home heating systems into grid capacity
The London-based energy management startup will expand its smart climate technology into North America and build out its contractor software platform.
Other highlights
Berlin's Kazimi Raises €2.2M Pre-Seed to Fight Bot Activity in Mobile Marketing
The mobile cybersecurity startup will scale technology that helps app developers verify first-party data and distinguish real users from automated bots.
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