PeopleofSuperintelligence

Researcher

Dietrich G. Leibfried

Dietrich Leibfried is a physicist whose trapped-ion research develops programmable quantum processors for information processing. Born and raised in Germany, he earned physics degrees in Munich, began quantum-information work in David Wineland’s NIST group in 1995, and collaborated with Rainer Blatt at the University of Innsbruck from 1998 to 2001. He joined NIST as a group co-leader in 2001, became an APS Fellow in 2006, coauthored programmable processor work in 2009 and a Pauli-product eigenvalue method in 2017, and became a lecturer at the University of Colorado Boulder in 2018. He also shared a NIST Bronze Medal in 2018 and the Jacob Rabinow Applied Research Award with Daniel Slichter and Andrew Wilson in 2022. As of October 2026, he leads NIST’s Ion Storage Group and sponsors research on scalable trapped-ion quantum information processing.

Now at
NIST

Timeline

  1. 1991–1995

    Physics degrees in Munich

    Born and raised in Germany, he earns a physics diploma in 1991 and a doctorate in 1995 at Ludwig-Maximilians-Universität München. He works on precision laser spectroscopy of hydrogen with Theodor W. Hänsch at the Max Planck Institute for Quantum Optics.

  2. 1995

    A NIST postdoctoral appointment

    He begins work on quantum information in David Wineland’s NIST group through a postdoctoral appointment in 1995.

  3. 1998–2001

    Assistant professor at Innsbruck

    From 1998 to 2001, he collaborates with Rainer Blatt while holding an assistant professor position at the University of Innsbruck.

  4. 2001–2006

    NIST group co-leader

    In 2001, he joins NIST as co-leader of a group working on quantum information processing, quantum networking and trapped-ion control. He becomes an American Physical Society Fellow in 2006 for contributions to quantum information processing with trapped ions, including high-fidelity logic gates and entangled states.

  5. 2009–2017

    Programmable trapped-ion computing

    In 2009, he coauthors a paper demonstrating arbitrary unitary transformations on two trapped-ion qubits. In 2017, he and David J. Wineland describe determining arbitrary Pauli-product eigenvalues with a constant, small number of multi-qubit gates.

  6. 2018

    Lecturer and a Bronze Medal

    In 2018, he becomes a lecturer at the University of Colorado Boulder. A 2018 NIST Bronze Medal recognizes him and three colleagues for reducing the heating in quantum-computing ion traps by a factor of 100.

  7. 2022

    Jacob Rabinow Award

    In 2022, he shares the Jacob Rabinow Applied Research Award with Daniel Slichter and Andrew Wilson for research leadership in trapped-ion quantum computing and support of its industrial development.

  8. As of October 2026

    Leading the Ion Storage Group

    As of October 2026, he leads NIST’s Ion Storage Group, whose experiments use trapped atomic and molecular ions for quantum information science and precision measurement. A University of Maryland postdoctoral project that starts in August 2026 names him as its NIST sponsor for scalable quantum information processing with mixed-species trapped ions.

Career

  1. Since 1995NISTPostdoctoral Researcher, Group Co-Leader
  2. From 2018University of Colorado BoulderLecturer
  3. 1998–2001Universität InnsbruckAssistant Professor
  4. 1991–1995Max Planck Institute for Quantum Optics

Education

  1. 1995LMU MunichPhysics diploma and doctorate

From the biography.

  1. Of 216 AI researchers who entered public life, 83 held advisory seats and 58 took public rolesIncludes NIST. Of 216 AI researchers who entered public life, 83 held advisory seats and 58 took public roles. Another 97 people moved from public careers into AI organizations or research, with 62% of dated records starting from 2020 on.
  2. The company share of AI researchers’ top papers was 31% in 2020–2024 and 8% in 1970–1974Includes NIST. We estimate where the people shaping AI worked when their most-cited papers appeared: the company share was 31% in 2020–2024 and 8% in 1970–1974, and Google led all organizations in 2020–2024.
  3. Google has the highest combined h-index among AI organizationsIncludes NIST. We estimate that Google holds the highest combined h-index at 8,016, while universities account for 73% of the deduplicated total across AI organizations.
  4. Universities keep AI researchers for a median of 6 years, compared with 2 years at frontier labsIncludes NIST. Across 15,811 dated work stays (6,529 people), median role tenure runs from 6 years at universities to 2 years at frontier labs. We compare all five organization types, starting decades from the 1970s to the 2020s, and the organizations that keep people longest.

Colleagues

People named in this biography, and people with dated positions at the same organization in the same years.

Sources and credits

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  1. Dietrich Leibfried | NIST nist.gov. Checked 21 October 2026.
  2. Dietrich Leibfried | CUbit Quantum Initiative | University of Colorado Boulder colorado.edu. Checked 21 October 2026.
  3. Dietrich Leibfried Named 2006 APS Fellow | NIST nist.gov. Checked 21 October 2026.
  4. Realization of a programmable two-qubit quantum processor | NIST nist.gov. Checked 21 October 2026.
  5. Efficient eigenvalue determination for arbitrary Pauli products based on generalized spin-spin interactions | NIST nist.gov. Checked 21 October 2026.
  6. 2018 Bronze Medal Award—Dustin Hite, Dietrich Leibfried, David Pappas, Andrew Wilson | NIST nist.gov. Checked 21 October 2026.
  7. 2022 Jacob Rabinow Applied Research Award—Dietrich Leibfried, Daniel Slichter, Andrew Wilson | NIST nist.gov. Checked 21 October 2026.
  8. Ion Storage Group | NIST nist.gov. Checked 21 October 2026.
  9. Postdoctoral researcher — PREP0004238 | Professional Research Experience Program | University of Maryland prep.umd.edu. Checked 21 October 2026.