Top 5 VC Deals of the Week in AI (12/5/25)

By
Christopher Robbins
-
2350

This week we continue our series on the top 5 VC-funded deals in AI.

This week’s venture capital funding took a holiday break, as there were only three days of deals published to pull our announcements from. Nevertheless, there were two transactions in excess of the $100 million threshold.

The top reported deal, per FinSMEs, came from Germany’s Black Forest Labs, a visual AI company, which raised $300 million in a Series B. Black Forest Labs will use the funds to “accelerate its R&D, hiring, and infrastructure efforts, advancing its flagship model FLUX,” according to its announcement. Our second announcement is from San Jose, Calif.-based Axiado Corporation, which raised $100 million in a Series C+ to “expand sales, marketing, and support teams, as well as to invest in the development of next-generation platforms,” according to its announcement. The top five also included companies in the cybersecurity, construction and voice AI sectors.

Smaller funding raises that did not quite make our top 5 this week included announcements from the wealthtech, AI infrastructure and warehouse robotics spaces.

Below, we highlight the top five venture capital deals, ranked from the highest to the lowest funding amounts, showcasing the companies at the forefront of the AI revolution…

Top 5 Venture Capital Deals from Nov. 27 – Dec. 3

1. Black Forest Labs

  • Location: Freiburg, Germany

  • Description: A visual intelligence company developing AI technologies for advanced image and video analysis.

  • Funding Amount: $300 million

  • Funding Round: Series B

  • Valuation: $3.25 billion

2. Axiado Corporation

  • Location: San Jose, CA

  • Description: A provider of security and management solutions for modern digital infrastructure, focusing on hardware-anchored AI security technologies.

  • Funding Amount: $100 million

  • Funding Round: Series C+

3. Gradium

  • Location: Paris, France

  • Description: A cutting-edge company building real-time AI voice technology, aiming to revolutionize voice interactivity in communication platforms.

  • Funding Amount: $70 million

  • Funding Round: Seed

4. Zafran Security

  • Location: New York City, NY

  • Description: An AI-native Threat Exposure Management firm that helps enterprises proactively detect, assess, and manage cybersecurity risks.

  • Funding Amount: $60 million

  • Funding Round: Series C

5. PermitFlow

  • Location: New York City, NY

  • Description: A construction-focused AI platform streamlining and automating the permitting process for developers and contractors.

  • Funding Amount: $54 million

  • Funding Round: Series B

Make sure to check out our Top 5 VC Deals of the Week in AI right here!

Written & Researched by DWN Staff
VC Deals Synopsized by ChatGPT
Research Source: FinSMEs

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