# Atom Computing Raises $300M to Build World's First Fault-tolerant, Commercially Viable Quantum Computer

> **Platform:** [SPIDITS AI](https://spidits.com/) — Real-Time AI News & Market Intelligence  
> **Published:** 2026-06-16T12:00:00.000Z  
> **Category:** FUNDING  
> **Impact Score:** 180/100  
> **Primary Source:** [SiliconANGLE](https://siliconangle.com/2026/06/16/atom-computing-raises-300m-races-build-worlds-first-fault-tolerant-commercially-viable-quantum-computer)  
> **Canonical Citation:** [https://spidits.com/timeline/atom-computing-raises-300m-to-build-world-s-first-fault-tolerant](https://spidits.com/timeline/atom-computing-raises-300m-to-build-world-s-first-fault-tolerant)

## Executive Summary
The race to build a functional, fault-tolerant quantum computer gained even more momentum today with Atom Computing Inc. raising a hefty $300 million in funding to accelerate its roadmap toward commercial availability.

## Referenced Coverage & Sources
- **[SiliconANGLE](https://siliconangle.com/2026/06/16/atom-computing-raises-300m-races-build-worlds-first-fault-tolerant-commercially-viable-quantum-computer)**: Atom Computing raises $300M to build world's first fault-tolerant, commercially viable quantum computer — _The race to build a functional, fault-tolerant quantum computer gained even more momentum today with Atom Computing Inc. raising a hefty $300 million in funding to accelerate its roadmap toward commercial availability. The round includes a $100 million Series C investment led by Third Point..._

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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)*