An executive whose quantum-sector contribution centers on IonQ’s public-market transition and corporate leadership, connecting technology development with financing, partnerships and organizational execution.
IonQIonQDe Masi belongs in this edition for a business-building role rather than a claimed scientific invention. He led the special-purpose acquisition company involved in IonQ’s public listing and subsequently became IonQ’s chief executive and chairman. These are consequential organizational positions in a capital-intensive field. His profile therefore focuses on documented transaction and leadership responsibilities, while the design and performance of IonQ hardware remain achievements attributable to the company’s research and engineering teams.
IonQIonQThe work behind the recognition
Work, in context- 2021
IonQ’s public-market transition
As chief executive of dMY Technology Group III, de Masi led the company that combined with IonQ in its public-market transaction. This provides a specific basis for describing his contribution to financing and corporate development in the quantum sector.
Chief executive of dMY Technology Group III; transaction role described in IonQ’s appointment announcement.
Company-reportedIonQ - 2025
Executive leadership at IonQ
IonQ appointed de Masi president and chief executive in February 2025, and its current governance biography records his appointment as chairman in August 2025. These roles concern company strategy and execution, not personal authorship of its scientific results.
Appointed company executive and chairman; these are documented governance roles, not authorship of hardware results.
Source-supported recordIonQIonQ
Keep in perspective
Contributions are corporate and organizational; no hardware invention or sole responsibility for company performance is asserted.
The evidence map
Both views link each contribution to its sources. Choose a contribution on the map or read them all in the list.
IonQ’s public-market transition
IonQ Names Niccolo de Masi as President and Chief Executive Officer
Supports: February 2025 appointment and earlier dMY Technology Group III transaction role.
Published 26 Feb 2025 · Checked 19 Sept 2026Credit & limits: Chief executive of dMY Technology Group III; transaction role described in IonQ’s appointment announcement.
Read the full contribution| Contribution | Evidence & what it supports | Credit & limits |
|---|---|---|
| IonQ’s public-market transition2021 | Company recordIonQ Names Niccolo de Masi as President and Chief Executive Officer February 2025 appointment and earlier dMY Technology Group III transaction role. Published 26 Feb 2025 · Checked 19 Sept 2026 | Chief executive of dMY Technology Group III; transaction role described in IonQ’s appointment announcement. |
| Executive leadership at IonQ2025 | Company recordIonQ Names Niccolo de Masi as President and Chief Executive Officer February 2025 appointment and earlier dMY Technology Group III transaction role. Published 26 Feb 2025 · Checked 19 Sept 2026Company recordNiccolo de Masi — Board of Directors Current chairman and CEO identification; dates of executive and board roles. Checked 19 Sept 2026 | Appointed company executive and chairman; these are documented governance roles, not authorship of hardware results. |
Follow the evidence
2 sourcesPrimary papers, institutional records and attributed announcements. Each source supports the claims linked above.
- IonQCompany record
Niccolo de Masi — Board of Directors
Current chairman and CEO identification; dates of executive and board roles.
Checked 19 Sept 2026 - IonQCompany record
IonQ Names Niccolo de Masi as President and Chief Executive Officer
February 2025 appointment and earlier dMY Technology Group III transaction role.
Published 26 Feb 2025 · Checked 19 Sept 2026