Top 5 VC Deals of the Week in AI (4/15/26)

By Christopher Robbins · Apr 16, 2026 Views: 3

Our Top 5 VC Deals of the Week in AI featured funding announcements from Firmus, SiFive, ShengShu, Sygaldry Technologies and Contoro

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

This week our AI venture capital activity kept up the overall momentum from prior weeks.

The biggest announcement, per FinSMEs, came from Australia-based AI infrastructure provider Firmus, which raised $505 million which it will use to "expand operations and its development efforts," according to its announcement. Firmus is building a network of energy-efficient AI factories in Australia. Our second-place announcement was from Santa Clara-based SiFive, another player in the AI infrastructure game, which raised a $400 million Series G, which it will use to "accelerate the development of its next generation data center solutions and expand its global engineering teams to meet the needs of agentic AI workloads," according to its announcement. The top five also included companies in the multi-modal content creation and robotics spaces.

Smaller funding raises that did not quite make our top 5 this week included announcements from the optical computing, visual AI and industrial agentic AI sectors.

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 April 9 - April 15

1. Firmus

Location: Saint Leonards, Australia
Description: AI infrastructure company focused on delivering high-performance, energy-efficient data center solutions for large-scale AI workloads.
Funding Amount: $505 million
Funding Round: Strategic equity investment (led by Coatue)

2. SiFive

Location: Santa Clara, CA
Description: Developer of RISC-V-based semiconductor and data center solutions, enabling customizable and efficient compute architectures for AI applications.
Funding Amount: $400 million
Funding Round: Series G
Valuation: $3.65 billion

3. ShengShu

Location: Beijing, China
Description: Multimodal AI startup focused on content creation, leveraging advanced generative models for text, image, and video production.
Funding Amount: $293 million
Funding Round: Venture funding

4. Sygaldry Technologies, Inc.

Location: Ann Arbor, MI
Description: Developer of quantum-accelerated AI servers designed to enhance computational performance for complex AI workloads.
Funding Amount: $105 million
Funding Round: Series A

5. Contoro

Location: Austin, TX
Description: AI robotics startup building automation solutions for logistics and warehouse operations, focusing on efficiency and scalability.
Funding Amount: $84 million
Funding Round: Venture investment

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