# Fusion Power Startup Inertia Raises $450M Round Backed by GV

> **Platform:** [SPIDITS AI](https://spidits.com/) — Real-Time AI News & Market Intelligence  
> **Published:** 2026-02-11T12:00:00.000Z  
> **Category:** FUNDING  
> **Impact Score:** 180/100  
> **Primary Source:** [SiliconANGLE](https://siliconangle.com/2026/02/11/fusion-power-startup-inertia-raises-450m-round-backed-gv)  
> **Canonical Citation:** [https://spidits.com/timeline/fusion-power-startup-inertia-raises-450m-round-backed-by-gv](https://spidits.com/timeline/fusion-power-startup-inertia-raises-450m-round-backed-by-gv)

## Executive Summary
Startup Inertia Enterprises Inc. today announced that it has raised $450 million in funding to build a laser-powered fusion reactor. Bessemer Venture Partners led the round. It was joined by Alphabet Inc.'s GV fund, Modern Capital, Threshold Ventures and others.

## Referenced Coverage & Sources
- **[SiliconANGLE](https://siliconangle.com/2026/02/11/fusion-power-startup-inertia-raises-450m-round-backed-gv)**: Fusion power startup Inertia raises $450M round backed by GV — _Startup Inertia Enterprises Inc. today announced that it has raised $450 million in funding to build a laser-powered fusion reactor. Bessemer Venture Partners led the round. It was joined by Alphabet Inc.'s GV fund, Modern Capital, Threshold Ventures and others. Inertia was launched last year by..._

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