The Headline Raise: AI Chips at Unicorn Speed
The day's standout deal came from the semiconductor world. OLIX, a London-based AI chip company building infrastructure for frontier AI inference, closed a $312M Series B at a $3.3B valuation, just two years after founding. The round was led by Fundomo, with participation from Arm, Hudson River Trading, and angel investors including Reed Hastings. The valuation tripling in a single round signals fierce investor appetite for picks-and-shovels AI infrastructure plays.
Growth and Series B Rounds
- Ore Energy, a next-generation battery startup, raised $43M in a round backed by Plural and HV Capital, targeting advances in energy storage technology.
- TurnStay, which launched in 2023 to reduce cross-border payment costs for African travel businesses, has raised $60M to scale its platform across the continent.
- June, an AI deployment startup backed by Marc Benioff, emerged from stealth with a $20M pre-seed round aimed at making enterprise AI adoption simpler and faster.
- Aiforia, a Helsinki-based deep learning pathology company, secured $22M (roughly 20M EUR) in venture debt financing from the European Investment Bank under the InvestEU programme to advance AI-powered cancer diagnostics.
Early-Stage and Seed Rounds
- Exclaim Robotics, a Zurich-based robotics company coming out of stealth, raised $5M in an early funding round to develop its hardware platform.
- Aflabox, an Italian AgTech startup building AI-powered portable aflatoxin detection devices, closed a $1.5M (roughly 1.35M EUR) seed round through FoodSeed, the agrifood programme within CDP Venture Capital's National Accelerator Network, managed by Eatable Adventures.
- HYLENR Technologies, an Indian startup developing low-energy nuclear reaction systems for industrial heat applications, raised approximately $3M (around Rs 26 crore) to move from lab demonstrations to product development.
- Kaapi Machines, an Indian coffee equipment company, raised roughly $6M (Rs 50 crore) from Sedna HoReCa to expand its product portfolio and manufacturing capabilities.
Government and Development Finance Rounds
- ideaForge, an Indian drone maker, secured roughly $18M (Rs 151 crore) from India's government Research, Development and Innovation scheme to develop YETI, its heavy-lift autonomous aerial platform.
- A Rwanda-focused venture debt fund received a $6M commitment from the Development Bank of Rwanda, targeting startups capable of reaching $20M valuations, a signal that development finance institutions are increasingly filling the growth-stage gap in African markets.
Fund Closes Worth Noting
Index Ventures announced a $2B fundraise bringing its total investing capital to roughly $3.5B across seed, venture, and growth stages. The close reinforces the firm's position as one of Europe's most active multi-stage investors and provides significant dry powder heading into the second half of 2026.
What Today's Deals Signal
A few clear themes emerge from August 4's activity. First, AI infrastructure continues to attract outsized capital at remarkable speed, with OLIX's valuation trajectory rivaling the fastest-growing software companies of the previous decade. Second, robotics and advanced hardware are no longer niche bets, consistent with broader data showing European robotics startups raised more in the first half of 2026 than in the prior two years combined. Third, emerging market fintech and development finance are maturing: the Rwanda venture debt fund and TurnStay's raise both reflect growing institutional confidence in African startup ecosystems beyond the largest markets. Taken together, the day's deals suggest investors are concentrating capital in sectors where physical-world constraints, whether heat production, battery chemistry, or cross-border payments, remain genuinely unsolved.