---
title: "IonQ, Inc. (IONQ.US) — Company Overview"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/IONQ.US/overview.md"
symbol: "IONQ.US"
name: "IonQ, Inc."
parent: "https://longbridge.com/en/quote/IONQ.US.md"
datetime: "2026-04-05T03:03:46.117Z"
locales:
  - [en](https://longbridge.com/en/quote/IONQ.US/overview.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/IONQ.US/overview.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/IONQ.US/overview.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/quote/IONQ.US/overview.md) | [繁體中文](https://longbridge.com/zh-HK/quote/IONQ.US/overview.md)


# IonQ, Inc. (IONQ.US) — Company Overview

## Basic Information

| Item | Detail |
|------|--------|
| Industry | Technology Hardware, Storage and Peripherals |
| Exchange | US Market |
| Address | 4505 Campus Drive, College Park, Maryland, United States |
| Website | [www.ionq.com](https://www.ionq.com) |

## Company Profile

IonQ, Inc. develops quantum computing systems in the United States, Switzerland, and Internationally. It sells access to quantum computers of various qubit capacities. The company also makes access to its quantum computers through cloud platforms, such as Amazon Web Services (AWS), Braket, Microsoft’s Azure Quantum, and Google’s Cloud Marketplace, as well as through its cloud service.

## Key Executives

| Name | Title |
|------|-------|
| Niccolo Mcleod de Masi | President, CEO & Chairman |
| Jungsang Kim | Founder |
| Inder M. Singh | CFO & COO |
| Robert Thomas Cardillo | Executive Director |
| Christopher Monroe | Co-Founder & Chief Scientific Advisor |
| Kathryn K. Chou | Independent Director |
| Gabrielle B. Toledano | Independent Director |
| William J. Teuber | Independent Director |

## Major Shareholders

| Name | Ratio | Report Date |
|------|-------|-------------|
| The Vanguard Group, Inc. | 9.48% | 2025-12-31 |
| BlackRock, Inc. | 8.20% | 2025-12-31 |
| Morgan Stanley Investment Management Inc. | 4.53% | 2025-12-31 |
| State Street Global Advisors, Inc. | 2.44% | 2025-12-31 |
| Geode Capital Management, LLC | 2.20% | 2025-12-31 |
| UBS Asset Management AG | 1.45% | 2025-12-31 |
| Norges Bank Investment Management | 1.21% | 2025-12-31 |
| Marex Group plc | 1.11% | 2025-12-31 |
| T. Rowe Price Group, Inc. | 1.10% | 2025-12-31 |
| Northern Trust Global Investments | 0.89% | 2025-12-31 |

## Business Breakdown

| Segment | Revenue | Ratio |
|---------|---------|-------|
| Computer Services | 130016000 | 100% |

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## Geographic Segments

| Region | Revenue | Ratio |
|--------|---------|-------|
| United States | 86957000 | 66.88% |
| Other International | 26429000 | 20.33% |
| Switzerland | 16630000 | 12.79% |


---

> **Disclaimer: This article is for reference only and does not constitute any investment advice.**