How much funding has PsiQuantum raised?

PsiQuantum has raised $1.2B in total funding, most recently a Series E round.

Who are PsiQuantum's investors?

PsiQuantum's investors include BlackRock, Baillie Gifford.

When was PsiQuantum founded?

PsiQuantum was founded in 2016.

Where is PsiQuantum headquartered?

PsiQuantum is headquartered in Palo Alto, California, United States.

What industry is PsiQuantum in?

PsiQuantum operates in Quantum Computing.

How many employees does PsiQuantum have?

PsiQuantum has 501-1000 employees.

PsiQuantum

Building the future of computing

Palo Alto, United States · Founded 2016 · $1.2B raised

Quantum Computing

Headquarters: Palo Alto, California
Employees: 501–1000
Founded: 2016
Business Model: Other

Website: psiquantum.com
Total Funding: $1.2B
Last Round: $750.0M Series ESep 2025
Rounds: 4

About

PsiQuantum develops fault-tolerant quantum computers at million-qubit scale using silicon photonics and semiconductor manufacturing. Their approach leverages photonic qubits for scalability, manufacturability, and utility in industries like healthcare and beyond. Building facilities in Australia and the US to deploy the first commercially viable quantum systems.

Summary

PsiQuantum is a Quantum Computing company based in Palo Alto, United States, founded in 2016. It has raised $1.2B in total across 4 rounds, most recently a $750.0M Series E round in Sep 2025. Investors include BlackRock and Baillie Gifford.

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