Series A and Growth Rounds
The largest completed rounds of the day came from established startups pushing into new markets.
- Integral (Berlin, AI accounting and payroll for SMEs): €18M Series A, co-led by Mosaic Ventures and Reid Hoffman
- Veridion (Bucharest, real-time business intelligence): $20M Series A, led by Hoxton Ventures
- Hackuity (Lyon, AI-powered vulnerability management): €16M ($19M), led by Forgepoint Capital International
- iGii (Stirling, carbon nanomaterials): €26.5M, led by the Scottish National Investment Bank
- ETFBOOK (ETF data and analytics): $13M, led by Expedition Growth Capital
Seed and Pre-Seed Raises
Early-stage activity was particularly strong, with AI infrastructure and healthtech both drawing significant attention.
- Health Force (Barcelona, AI agents for hospital operations): €4.2M seed, led by LUMO Labs
- Creem (billing infrastructure for AI-native startups): €5M seed, investor undisclosed in available sources
- Expanse (U.S. and U.K., predictive AI infrastructure): €4.5M seed, led by Crane Venture Partners
- MicroLub (Leeds, fat-reduction food ingredients): $10M, led by Northern Gritstone
- Yaanendriya (Bengaluru, inertial sensors and navigation for drones and robots): Rs 15 crore seed round
- Boxd (Netherlands, cloud infrastructure for AI coding agents): $2M pre-seed, led by BlueYard Capital
- AcouBatt (London, battery diagnostics): £1.1M pre-seed
- Nearby Computing (cloud-to-edge orchestration): €680K
- Opio (AI for financial due diligence): €4M, from Frst, Seedcamp, and GFC
Biotech and Novel Materials
Two raises stood out for their unusual underlying science.
- iGii (noted above) is commercializing a proprietary carbon nanomaterial called Gii, targeting industrial adoption.
- An unnamed UK toothpaste startup backed by Hoxton Ventures raised $4M to commercialize a protein derived from human hair or sheep's wool as a decay-fighting toothpaste ingredient. Hoxton led the round.
Fund Closes and Ecosystem Initiatives
- Brighteye Ventures announced a $72M first close of Fund III, targeting European companies reshaping learning and work, bringing the firm to $245M in AUM.
- APAII (Association of Prolific Angels in India) launched with more than 30 angel funds, family offices, and micro VCs, aiming to mobilize $3B in early-stage capital over five years.
- 22 On Sloane launched Kumii, a $63M platform designed to connect African startups with fragmented capital and markets.
Notable Capital Markets Activity
- NSE (National Stock Exchange of India) raised Rs 6,746 crore ($810M) from anchor investors including LIC and Goldman Sachs ahead of its long-anticipated IPO, with shares allotted at Rs 1,785 each.
- UGRO Capital raised Rs 380 crore from Dutch development bank FMO through non-convertible debentures to expand MSME lending in India.
Editorial Perspective
September 17 underscored a few durable themes. First, AI is no longer a vertical but a layer, appearing across accounting, hospital operations, cybersecurity, and financial infrastructure in a single day. Second, deeptech is attracting serious capital at every stage, from AcouBatt's early battery diagnostics work to iGii's industrial-scale materials play. Third, the cluster of India-focused raises and the APAII launch reflect a domestic early-stage market that is quietly building institutional depth. Taken together, the day's activity suggests investors remain willing to write checks at both ends of the risk curve, provided the underlying technology addresses a concrete and measurable problem.