New: the first 100 founders get $120 in AI credits as Founding Members.Learn more
FundingSep 1, 2026·3 min read·By StartupCorners

Top Startup Funding Rounds of the Week: July 20-25, 2026

From a $450M physical AI raise to a $19M respiratory diagnostics round, the week of July 25, 2026 delivered a wide-ranging set of venture deals across sectors and geographies.

The Week's Headline Raise: Physical AI and Deep Tech

The largest disclosed round of the week came from the physical AI and materials science space, setting the tone for a week defined more by breadth than by a single dominant theme.

  • CuspAI: $450M raised to advance AI-driven materials discovery (lead investor not disclosed in available sources)
  • Atoms: Led Crunchbase's weekly list of the ten biggest funding rounds, representing continued investor appetite for physical AI infrastructure (round size not disclosed in available sources)

Both raises reflect growing conviction that AI applied to the physical world, whether through materials, robotics, or hardware, is entering a more capital-intensive phase.

Growth-Stage and Series C Rounds

Mid-stage companies across Europe attracted meaningful capital this week, with deals spanning agriculture, property technology, and space exploration.

  • Moa Technology: approximately $28M (Series C), co-led by Oxford Science Enterprises and Supernova Invest, to develop biotech solutions targeting herbicide-resistant weeds
  • Street Group: strategic growth investment from Hg at a valuation of approximately $253M, supporting its vertical software and AI platform for the UK residential property market
  • ispace-EUROPE: $70M ESA contract (Phase 2 of the MAGPIE program) to deliver and operate Europe's first lunar polar ice exploration rover

These rounds span agtech, proptech, and deep-space infrastructure, illustrating how European growth-stage capital is flowing into areas with long product cycles and strong institutional backing.

Early-Stage and Seed Rounds

Smaller rounds this week demonstrated continued activity at the pre-Series A level, particularly in healthtech and productivity software.

  • TidalSense: approximately $19M raised from Cross-Border Impact Ventures, BGF, Airstream Capital, and Foresight Group, to commercialize AI-powered respiratory diagnostics that reduce lung disease test time from one hour to under five minutes
  • Scape: $3M seed round (Y Combinator-backed) to build a reimagined email interface for professional users

The TidalSense raise is particularly notable given its clinical specificity. Reducing diagnostic time for a condition affecting nearly two million people in the UK alone gives the company a clear, measurable value proposition for both payers and providers.

Fintech: Investor Landscape Shifting

No single fintech mega-round defined the week, but a broader structural shift in who backs fintech deals is worth noting. According to Crunchbase data, General Catalyst overtook Y Combinator in Q2 2026 as the most active participant in fintech deals of $5M or more. It marked General Catalyst's busiest fintech quarter since 2021, signaling that larger, multi-stage funds are moving more aggressively into fintech territory that seed-focused accelerators once dominated.

Regional Notes

Indian startup funding saw a notable decline this week, with the absence of large deals driving a sharp drop in total VC inflow for the July 18 to 24 period. This contrasts with Europe, where more than 50 tech funding deals worth over $1B were tracked across the same stretch.

In Africa, the conversation shifted away from capital volumes and toward operational maturity. Commentary from founders and investors emphasized that growth-stage African companies need more than funding to scale, pointing to talent, infrastructure, and market depth as persistent constraints.

Editorial Perspective

This week's raises collectively suggest that investors are comfortable writing large checks into physical and applied AI while remaining selective at the growth stage in other sectors. The contrast between Europe's active deal flow and India's quieter week also hints at a geographic rebalancing in emerging-market VC attention. Meanwhile, the General Catalyst fintech data point is a quiet but meaningful signal: as fintech matures, generalist growth funds appear to be crowding into a space that seed ecosystems once owned, which will likely compress early valuations and raise the bar for what gets funded at the Series A level and beyond.

Ready for one link for your startup? Free to start, built from your website in seconds.

Founding Members get $120 in AI credits, a direct line to the team and a vote on the roadmap.

Free to start · No credit card · Work email, so we can read your website