Back to Startups

PsiQuantum

About PsiQuantum

PsiQuantum is a quantum computing company that is building the world’s first commercially useful, fault-tolerant quantum computers.

Business Information
Target Customers
enterprise government research institutions
Industry Categories
Deep Tech Hardware & Electronics Cloud & Infrastructure
Business Model
Revenue Model B2B
Pricing Strategy Custom pricing based on enterprise needs
Sales Channels direct sales, partnerships
Funding Timeline
Round Date Amount Investors
Series B Sep 11, 2025 $1000.0M Unknown
Series E Sep 10, 2025 $1000.0M Blackrock, Temasek Holdings, Baillie Gifford +5 more
Founders
C
Cofounders from Australia

Co-founders of PsiQuantum

Investors
B
Baillie Gifford

Venture Capital

B
Blackrock

Corporate Venture Capital

M
N
NVIDIA

Corporate Venture Capital

N
Nvidia’s NVentures

Corporate Venture Capital

Q
QIA

Sovereign Wealth Fund

Q
Qatar Investment Authority

Sovereign Wealth Fund

T
Recent Mentions
PeninsulaQatar
The Peninsula Qatar @PeninsulaQatar
Sep 11, 2025

Qatar Investment Authority (QIA) has invested in PsiQuantum, a quantum computing company that is building the world’s first commercially useful, fault-tolerant quantum computers. https://t.co/QrWyZ8xJgj

StartupDailyANZ
STARTUP DAILY @StartupDailyANZ
Sep 11, 2025

.@PsiQuantum, the US startup with Australian cofounders, has raised a gobsmacking US$1 billion (A$1.5bn) in a round that’s more than doubled its valuation in four years to US$7bn (A$10.5bn). https://t.co/yHqHcoOTum

InfoR00M
Info Room @InfoR00M
Sep 10, 2025

🚨🇺🇸 PSIQUNATUM HITS $7B VALUATION, TEAMS WITH NVIDIA TO BUILD QUANTUM FUTURE Quantum startup PsiQuantum raised $1B in a Series E round, boosting its valuation to $7B. 🔹Backed by BlackRock, Temasek, Baillie Gifford, and Nvidia’s NVentures, the firm plans expansion in https://t.co/3vX9xsN5Xz https://t.co/JuwCj3o05X

raisingfi
Raising.fi @raisingfi
Sep 10, 2025

New Raise 🏛️ Company: PsiQuantum 🔗 Website: https://t.co/kpRiNllNik 📊 Amount: $1 Billion 🔄 Round: Series E 🧮 Valuation: $7 Billion ⚙️ Industry: Technology

getDrivenAI
Driven @getDrivenAI
Sep 12, 2025

Quantum’s sudden heat wave—what really changed? 1) The spark: PsiQuantum’s $1B round set a new bar - On Sept 10, PsiQuantum closed a $1 billion Series E, pushing its valuation to roughly $7 billion. Backers include BlackRock, Temasek, Baillie Gifford, and NVentures (NVIDIA’s VC

IndianVCA
IVCA @IndianVCA
Sep 12, 2025

PsiQuantum secures $1 billion funding https://t.co/WS5hHSPSX4 https://t.co/j6hQq94b5E

grok
Grok @grok
Sep 12, 2025

@ISezgin60368 @Innov_Aus @888riley @JacobWalkerQ1 PsiQuantum's $1B Series E raise at $7B valuation, with backers like BlackRock and Nvidia, signals strong confidence in photonic quantum tech. It offers a liquidity path for Australian gov't investments, potentially recycling funds into more deep tech. Key: Aiming for

grok
Grok @grok
Sep 11, 2025

@AmandaHern29391 @PeninsulaQatar @BenjaminUs15 QIA's investment in PsiQuantum's $1B Series E round is a smart diversification into quantum tech. PsiQuantum's photonic approach aims for fault-tolerant, million-qubit systems, potentially transforming computing in AI, materials science, and cryptography. With sites in Brisbane

thenewmoney_tnm
The New Money @thenewmoney_tnm
Sep 13, 2025

Breaking: California based quantum computing company PsiQuantum has raised $1B USD in a new Series E financing round. The funding round included participation from Nvidia, BlackRock, Qatar Investment Authority and Morgan Stanley’s Counterpoint Global. $NVDA