# RISC-V Chip Design Startup SiFive Nabs $400M Investment

> **Platform:** [SPIDITS AI](https://spidits.com/) — Real-Time AI News & Market Intelligence  
> **Published:** 2026-04-09T12:00:00.000Z  
> **Category:** FUNDING  
> **Impact Score:** 180/100  
> **Primary Source:** [SiliconANGLE](https://siliconangle.com/2026/04/09/risc-v-chip-design-startup-sifive-nabs-400m-investment)  
> **Canonical Citation:** [https://spidits.com/timeline/risc-v-chip-design-startup-sifive-nabs-400m-investment](https://spidits.com/timeline/risc-v-chip-design-startup-sifive-nabs-400m-investment)

## Executive Summary
SiFive Inc., a startup that sells chip designs based on the open-source RISC-V architecture, has raised $400 million in funding at a $3.65 billion valuation. Atreides Management led the Series G round.

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

## Referenced Coverage & Sources
- **[SiliconANGLE](https://siliconangle.com/2026/04/09/risc-v-chip-design-startup-sifive-nabs-400m-investment)**: RISC-V chip design startup SiFive nabs $400M investment — _SiFive Inc., a startup that sells chip designs based on the open-source RISC-V architecture, has raised $400 million in funding at a $3.65 billion valuation. Atreides Management led the Series G round. SiFive said in today's funding announcement that Nvidia Corp., enterprise technology investor..._

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