CATEGORY

Best + Quantum AI Tools

13 tools compared · 2026

13 ai + quantum startups tracked, with the largest concentration in US. Total tracked funding: $6.7B.

All (13) By country Top ranked By funding

Tracked

13

Total Raised

$6.7B

Countries

4

Active Deals

0

Top by score

View all 13 →

PSI Quantum Palo Alto, US $2.3B

Quantinuum Broomfield, US $2.6B

Atom Computing Berkeley, US $101M

Quantum Machines Tel Aviv, IL $280M

NVision Ulm, DE $120M

Alice & Bob Paris, FR $140M

Quobly Grenoble, FR $145M

CyberRidge Be'er Sheva, IL $26M

Lightmatter Boston, US $850M

QpiAI — $41.8M

Quandela — $54M

Funding by year — AI + Quantum

2020 → 2026

$15M

’20

$80M

’21

$60M

’22

$185M

’23

$710M

’24

$2.0B

’25

$1.7B

’26

Top countries

By startup count

US 6
IL 2
FR 2
DE 1

Stage breakdown

Latest round type

Series B 3
Series A 3
IPO 2
Series E 1
Series D 1
Series C 1
Series B Extension 1

Top investors backing AI + Quantum

GV (Google Ventures)

European Innovation Council

Supernova Invest

NVentures (NVIDIA)

Third Point Ventures

T. Rowe Price Associates

Recent rounds in AI + Quantum

Date	Startup	Round	Amount
Jun 2026	Quantinuum	IPO	$1.7B
May 2026	NVision	Series B	$55M
Oct 2025	CyberRidge	Series A	$16M
Sep 2025	Quobly	Series A	$124M
Sep 2025	PSI Quantum	Series E	$1B
Sep 2025	Quantinuum	Equity Round	$600M
Feb 2025	Quantum Machines	Series C	$170M
Jan 2025	Alice & Bob	Series B	$108M

All AI + Quantum startups

Page 1

PSI Quantum

Photonic quantum computing for fault-tolerant AI workloads.

Quantinuum

World's largest integrated quantum computing company

Atom Computing

Neutral-atom quantum computers with 1,000+ qubits

SERIES B EXTENSION

Quantum Machines

The control layer powering the world's quantum computers

NVision

Quantum-enhanced MRI that images disease metabolism in real time

Alice & Bob

Fault-tolerant quantum computing powered by self-correcting cat qubits.

Quobly

Industrial silicon-based quantum computers built on semiconductor fabs.

CyberRidge

Photonic encryption that hides data as optical noise, quantum-resistant by design

IonQ

Trapped-ion quantum computing as a cloud service.

Lightmatter

Photonic chips that move data with light for next-gen AI data centers

QpiAI

Quandela

SandboxAQ

Transforming the world with AI and advanced computing, applying quantitative AI to solve complex challenges in various industries.