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June 26, 2026
Funding & Investment

The Week's 10 Biggest Funding Rounds: AI Drives Another Spree Of Megadeals

Overview

This week, most of the largest U. startup funding rounds centered around the sector one would suspect: artificial intelligence. Beyond that, the next-biggest area for startup funding was biotech.

Key Takeaways

  • Joanna Glasner jglasner Want to keep track of the largest startup funding deals in 2026 with our curated list of $100 million-plus venture deals to U.
  • This was true for the week's largest venture financing, a $1.

    5 billion Series F for AI inference technology provider Baseten , as well as a majority of rounds in the Top 10.

  • The investment comes just over six months after an acquihire-type transaction in which Nvidia hired away its founder and key team members and licensed its technology.

    Ollin Biosciences , $330M, ophthalmic therapies: Ollin Biosciences, a developer of therapies for vision-threatening diseases, picked up $330 million in Series B funding.

  • Fifth Down Capital , Sequoia Capital , O.

    Venture Partners , Goldcrest Capital , XYZ Ventures and Godfrey Capital led the financing, which set a $6.

  • Premji Invest led the round, which set a $2 billion valuation for the Santa Clara, California-based company.

Stats & Key Facts

  • #Joanna Glasner jglasner Want to keep track of the largest startup funding deals in 2026 with our curated list of $100 million-plus venture deals to U.
  • #This is a weekly feature that runs down the week's top 10 announced funding rounds in the U.
  • #5 billion Series F for AI inference technology provider Baseten , as well as a majority of rounds in the Top 10.
  • #5B, AI inference technology: Baseten, a provider of systems software to run AI applications workloads, raised $1.
The Week's 10 Biggest Funding Rounds: AI Drives Another Spree Of Megadeals

Joanna Glasner jglasner Want to keep track of the largest startup funding deals in 2026 with our curated list of $100 million-plus venture deals to U. Check out The Crunchbase Megadeals Board . This is a weekly feature that runs down the week's top 10 announced funding rounds in the U.

Check out last week's biggest funding deal roundup here . This week, most of the largest U. startup funding rounds centered around the sector one would suspect: artificial intelligence.

This was true for the week's largest venture financing, a $1. 5 billion Series F for AI inference technology provider Baseten , as well as a majority of rounds in the Top 10. Beyond that, the next-biggest area for startup funding was biotech.

For more details please read the original article at Crunchbase News.

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