Company

PsiQuantum

  • Quantum
Latest funding:
$750M · Series C+ · Sep 2025

Overview

Builds quantum computers using silicon photonics, modular hardware, and algorithm software for enterprises, governments, and researchers pursuing fault-tolerant quantum computing applications.

Part of the Silicon Valley ecosystem

Timeline

  1. Funding Roundtechcrunch.com ↗

    Series E at $6B; photonic quantum chips + Brisbane fab.