Top Oak Ridge Alternatives

Preparing the classical computing world for quantum-HPC integration.

O

Oak Ridge

Preparing the classical computing world for quantum-HPC integration.

$125.0M raised
Quantum Computing
High-Performance Computing (HPC)
Software Infrastructure

20 Similar Companies in Quantum Computing

Ranked by total score and funding data on StartupHub.ai

Quantum Machines
Quantum Machines

Quantum Machines

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Vexlum
Vexlum

Vexlum

Developing compact, cost-effective, high-power laser sources at precise wavelengths for quantum computing, atomic clocks, and other advanced technologies.

Semiconductors
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N

NATO Innovation Fund

Venture capital fund investing in emerging technologies for defense and security.

Defense
Security
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Classiq
Classiq

Classiq

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Q

Quanscient

Cloud and quantum-powered multiphysics simulation platform for faster R&D and product development.

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Simulation
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Quobly
Quobly

Quobly

Developing advanced silicon-based quantum computing hardware for scalable and manufacturable quantum processors.

Quantum Computing
Deep Tech
$241.5M
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Xanadu
Xanadu

Xanadu

Xanadu is a Canadian quantum computing company building photonic quantum computers and developing quantum software.

Quantum Computing
Photonic Quantum Computing
$569.5M
Toronto, Canada
L

Leibniz Supercomputing Centre

Driving quantum computing integration with high-performance computing.

Artificial Intelligence
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$587.7M
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SparrowQuantum
SparrowQuantum

SparrowQuantum

Sparrow Quantum develops and commercializes photonic quantum chip technology, delivering single photons on demand for quantum computing and communication.

Quantum Computing
Quantum Communication
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Copenhagen, Denmark
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Algorithmiq
Algorithmiq

Algorithmiq

Quantum software company enabling breakthroughs in chemistry, materials science, and life sciences.

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Biotechnology
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Zapata Quantum
Zapata Quantum

Zapata Quantum

Quantum computing application and algorithm development

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Quantum Source Labs
Quantum Source Labs

Quantum Source Labs

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Quantum Art
Quantum Art

Quantum Art

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Quandela
Quandela

Quandela

Developing quantum computing hardware.

Quantum Computing
Deep Tech
$63.0M
Palaiseau, Île-de-France, France
144 employees
QuTwo
QuTwo

QuTwo

AI-driven software platform simulating quantum workloads on classical hardware for enterprise quantum readiness.

Quantum Computing
Infrastructure
$63.0M
Helsinki, Finland
H

Haiqu

Developing quantum software to make quantum computing practical and cost-effective for near-term applications.

Quantum Computing
Artificial Intelligence
$16.6M
New York City, United States
22 employees
Groove Quantum
Groove Quantum

Groove Quantum

Developing scalable germanium spin-qubit processors for quantum computing.

Quantum Computing
Semiconductors
$43.8M
Delft, Netherlands
QEDMA
QEDMA

QEDMA

An Israeli startup developing quantum noise resilience software to improve quantum computing.

Quantum Computing
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35 employees
OrangeQS
OrangeQS

OrangeQS

Quantum chip performance testing solutions.

Quantum Computing
Deep Tech
$29.2M
Delft, Netherlands
SharonAI
SharonAI

SharonAI

Australian Neocloud company

Cloud Computing
Artificial Intelligence
$575.0M
Australia
35 employees

About Oak Ridge and Alternatives

Oak Ridge is a Quantum Computing company preparing the classical computing world for quantum-hpc integration.. If you're evaluating Quantum Computing solutions, these 20 alternatives offer similar capabilities and market positioning. StartupHub.ai tracks funding, team composition, and competitive positioning across 11,000+ AI startups to help you make informed decisions. Browse each profile to compare founders, investors, and funding history.