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Most Influential Quantum Computing Research Institutions (50)

Ranked by objective public data. Data snapshot 2026-09-22.

๐Ÿ“ Ranking Criteria

Rankings are computed from the authoritative public sources listed below, weighted into a single objective index.

1
G

Google Quantum AI

Willow chip achieves quantum error correction milestone, first to demonstrate quantum supremacy in 2019

98.4
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2
I

IBM Quantum

Launches 1121-bit Condor processor, with the world's largest quantum cloud user base

96.8
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3
U

USTC

Pan Jianwei's team achieves supremacy with both Jiuzhang optical and Zuchongzhi superconducting qubits

95.2
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4 H
Harvard University

Leads in neutral atom arrays and quantum error correction, incubating QuEra Computing

93.6
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5 M
MIT

Superconducting qubit and quantum engineering center, a cradle for quantum talent

92
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6 C
Caltech

IQIM pioneers optical quantum networks and quantum information research

90.4
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7 Q
QuTech

Partners with TNO, leading in silicon-based spin qubits and quantum internet

88.9
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8 U
University of Oxford

Quantum computing and simulation center with deep expertise in ion traps and quantum networks

87.3
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9 U
University of Chicago

Pritzker Molecular Engineering Institute, spearheading the Chicago Quantum Park

85.7
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10 U
UC Berkeley

Quantum information and computation center, balancing superconducting qubits and quantum algorithms

84.1
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11 E
ETH Zurich

Quantum computing center with a multi-technology approach including superconducting and ion traps

82.6
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12 S
Stanford University

Quantum science and engineering program linked to Silicon Valley's quantum industry

81
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13 I
IonQ

First publicly traded ion trap company, setting industry standards for system fidelity

79.4
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14 Q
Quantinuum

Honeywell subsidiary, leading in error correction with the H2 ion trap system

77.9
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15 I
IQC

One of the world's largest quantum information academic clusters, core to Canada's ecosystem

76.3
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16 U
University of Cambridge

Cavendish Laboratory continues quantum physics tradition with active quantum information research

74.7
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17 M
Microsoft Quantum

Pursuing topological qubits, Azure Quantum aggregates multiple hardware platforms

73.2
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18 P
PsiQuantum

Silicon photonics route, aiming for a million-qubit fault-tolerant computer

71.6
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19 T
Tsinghua University

Led by Yao Qizhi, the cross-disciplinary institute excels in quantum information and algorithms

70
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20 P
Peking University

Researching quantum materials and information, with significant superconducting device achievements

68.5
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21 R
Rigetti Computing

Full-stack superconducting quantum company, owning chip fabrication and cloud platform

66.9
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22 D
D-Wave Quantum

Pioneer in commercial quantum annealing, Advantage system focuses on optimization problems

65.3
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23 Q
QuEra Computing

Harvard-MIT spin-off for neutral atoms, demonstrating error-corrected logical qubits

63.8
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24 X
Xanadu Quantum Technologies

Canadian gas-phase qubit company, Borealis demonstrates quantum advantage

62.2
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25 A
Amazon Quantum

Braket quantum cloud integrates multiple platforms, releases Ocelot error correction chip

60.6
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26 N
NIST

Sets quantum metrology standards, a stronghold for ion trap quantum logic research

59.1
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27 F
Fermilab

Researching superconducting qubits and quantum networks at the quantum science center

57.5
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28 A
Argonne National Laboratory

Quantum information science center leading in quantum networks and algorithmic applications

55.9
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29 O
Oak Ridge National Laboratory

A key node for the quantum science center and the U.S. quantum cloud platform

54.4
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30 J
JQI

Partners with NIST, top-tier in ion trap and quantum simulation research

52.8
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31 J
JILA

Co-hosted with NIST, a mecca for cold atoms and quantum precision measurement

51.2
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32 U
UNSW

Global leader in silicon-based qubits, driving manufacturable quantum chips

49.7
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33 U
University of Sydney

Researching quantum control and machine learning, a member of the Australian quantum academy

48.1
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34 U
University of Melbourne

Active in quantum computing and communication, participating in the Australian quantum ecosystem

46.5
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35 R
RIKEN

Collaborating with Fujitsu on superconducting quantum computers, establishing a quantum computing center

45
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36 U
University of Tokyo

Researching quantum information and hardware, with extensive industrial partnerships

43.4
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37 N
NTT

Focusing on quantum communication and algorithms, advancing the quantum internet

41.8
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38 F
Fujitsu

Jointly developing superconducting quantum computers with RIKEN and providing cloud services

40.3
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39 I
IQM Quantum Computers

Finnish superconducting qubit company, delivering systems to European supercomputing centers

38.7
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40 N
NVIDIA

Accelerating quantum simulation with cuQuantum and CUDA-Q, building an ecosystem toolchain

37.1
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41 P
Pasqal

French neutral-atom quantum computing company focused on industrial optimization applications

35.6
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42 A
Alice & Bob

French cat qubit approach using hardware-level error correction to reduce overhead

34
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43 Q
Quantum Motion

UK silicon qubit company pursuing CMOS-compatible fabrication route

32.4
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44 O
Oxford Quantum Circuits

UK superconducting quantum company innovating with Coaxmon 3D architecture

30.9
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45 R
Riverlane

Quantum error correction specialist whose Deltaflow decoder sets the industry benchmark

29.3
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46 O
Origin Quantum

China's first quantum computing company offering open access to its Wukong superconducting system

27.7
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47 Z
Zhejiang University

Superconducting and photonic quantum research team from Alibaba's quantum laboratory

26.2
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48 S
Shanghai Jiao Tong University

Quantum information and cryptography researcher, prominent in quantum radar and related directions

24.6
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Key player in Chinese quantum information, core contributor to the Beijing-Shanghai quantum communication line

23
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50 C
CERN

Quantum technology program exploring applications of quantum computing in particle physics

21.5
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๐Ÿ”„ Data snapshot 2026-09-22

๐Ÿ“š Data Sources

This ranking is aggregated from the following authoritative sources:

IBM Quantum ๅฎ˜ๆ–น www.ibm.com/quantum Google Quantum AI quantumai.google Nature npj Quantum Information www.nature.com/npjqi QuTech ้‡ๅญๆŠ€ๆœฏ็ ”็ฉถ้™ข qutech.nl

About this ranking

Compiled by Ranklist from the public sources listed above. Figures are a snapshot taken on 2026-09-22, not live data.

Known limits This list reflects what those sources had published at the time of collection. Where sources disagree, we follow the one named first under Ranking Criteria.

Spotted an error? Write to contact@ranklist.cc and we will check it against the sources.

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