# Nvidia, AMD Back $100M Round for AI Tooling Startup RadixArk

> **Platform:** [SPIDITS AI](https://spidits.com/) — Real-Time AI News & Market Intelligence  
> **Published:** 2026-05-05T12:00:00.000Z  
> **Category:** FUNDING  
> **Impact Score:** 180/100  
> **Primary Source:** [SiliconANGLE](https://siliconangle.com/2026/05/05/nvidia-amd-back-100m-round-ai-tooling-startup-radixark)  
> **Canonical Citation:** [https://spidits.com/timeline/nvidia-amd-back-100m-round-for-ai-tooling-startup-radixark](https://spidits.com/timeline/nvidia-amd-back-100m-round-for-ai-tooling-startup-radixark)

## Executive Summary
RadixArk Inc., a startup that provides tools for artificial intelligence developers, has raised $100 million from a group of high-profile backers. Accel led the seed round with Spark Capital.

## Key Entities & Companies
- **NVIDIA**

## Referenced Coverage & Sources
- **[SiliconANGLE](https://siliconangle.com/2026/05/05/nvidia-amd-back-100m-round-ai-tooling-startup-radixark)**: Nvidia, AMD back $100M round for AI tooling startup RadixArk — _RadixArk Inc., a startup that provides tools for artificial intelligence developers, has raised $100 million from a group of high-profile backers. Accel led the seed round with Spark Capital. They were joined by Nvidia Corp.'s NVentures fund, Advanced Micro Devices Inc., Databricks Inc., Broadcom..._

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*Synthesized by SPIDITS AI Market Intelligence Desk. Track live AI news, model releases, and funding: [https://spidits.com](https://spidits.com)*