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2026 SELECTION

QubitWire 100

100 people recognized for contributions to quantum computing. Unranked and alphabetical by surname.

An unranked collection. Browse by surname or start with an idea.

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Explain these topics
Error correction
Methods that protect encoded quantum information by detecting and correcting certain errors.
Neutral atoms
A hardware approach that stores quantum information in electrically neutral atoms.
Quantum networks
Links that distribute quantum information or entanglement between locations.
Algorithms & complexity
How quantum calculations work and what resources they require.
Foundations
The concepts and physical principles that quantum information builds on.

The 2026 selection1 of 100 people

M

1 person

Marcus investigates quantum electronic devices, contributing to coherent control of electron-spin qubits and to semiconductor–superconductor materials that enable new approaches to quantum hardware.

University of Washington

Professor and Boeing Johnson Endowed Chair, University of Washington

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Why included? 3 sources

Marcus’s experimental work connects quantum-information goals with the behavior of electronic materials. A collaborative double-quantum-dot experiment demonstrated preparation, manipulation and readout of two-electron spin states, including techniques to suppress dephasing. Later work on epitaxial semiconductor–superconductor nanowires improved control of the material interface, an essential issue for hybrid devices. These contributions illustrate two routes through solid-state quantum hardware. His current professional identification follows the University of Washington faculty page, which records his move there in 2023.

Quantum hardwareControl & measurement

Documented work base: United States

Identification checked Explore the contributions and sources
About these checks

Linked sources support selected statements in each profile. Research sources include papers and preprints. A source count is not a ranking or a quality score.

The identification check date relates to the recorded professional description. Individual sources have their own check dates. The fixed 2026 selection stays separate from later profile corrections.

THE EDITORIAL VIEW

Why these people.
Why this field.

Quantum computing is shaped by more than headline breakthroughs. Progress also depends on the people who establish its limits, make its systems more reliable and turn difficult ideas into tools others can use.

The QubitWire 100 recognizes contributions across that work. Each profile explains what is being recognized and connects the account to its supporting evidence.

View the permanent 2026 record