IonQ logo — The world's leading quantum platform and foundry

IonQ

The world's leading quantum platform and foundry

Founded 2015 United States College Park, United States 1353 employees Corporate Total: $10.80B IT, Information Technology +1

General Information

Company Name IonQ
Founded Year 2015
Location United States College Park, United States +16
Founders / Decision Makers
Team member
Employees 1353
Industries IT, Information Technology, Quantum
Funding Stage Corporate
Social

Get notified when IonQ moves

Funding, new markets, leadership changes, hiring surges — one e-mail, only when something happens.

Free · no account needed

Recorded by Bounce Watch from public sources. Every entry below carries the date we observed it, and when we have not looked recently the page says so rather than leaving silence to imply nothing happened.

Grant Received Aug 06, 2026

IonQ received a $28 million contract extension from Defense Advanced Research Projects Agency for 125 optical atomic clocks.

About IonQ

IonQ, Inc. [NYSE: IONQ] stands as a pioneering force in the quantum technology sector, epitomizing its slogan: The world's leading quantum platform and merchant supplier: quantum computing, networking, sensing, and security. Founded in 2015 and headquartered in the United States, the company has established an expansive global presence across key regions including California, Europe, and Asia.

IonQ's flagship product, the forthcoming IonQ Tempo, represents the latest evolution in their line of quantum systems, delivering significant advancements in performance. The company boasts collaboration with industry giants such as Amazon Web Services, AstraZeneca, and NVIDIA, achieving up to 20x performance enhancement. Notably, in 2025, IonQ set a world record by achieving 99.99% two-qubit gate fidelity.

Their latest financial milestone was a $10.00B corporate investment on 13 October 2025 from JPMorgan Chase, underscoring IonQ's position as a key player in driving quantum computing innovation. IonQ continues to make significant strides in accessibility and impact across quantum computing landscapes.

Taxonomy: Quantum Computing, Quantum Networking, Quantum Sensing, Quantum Security, Trapped Ion Technology, Quantum Algorithms, Drug Discovery, Materials Science, Financial Modeling, Quantum Hardware, Quantum Software, Defense Solutions, AI and Machine Learning

Services & Products

Commercial quantum computers
Quantum networking and security
Quantum sensing applications
Quantum cloud access

Target Customers

Healthcare and pharmaceutical companies Automotive manufacturers Cloud service providers Government and enterprise organizations

Funding Rounds & Investors (8)

View All
Funding Stage Amount Investors Lead Investors Date
Corporate •••••• 1
Investor
13 Oct 2025
Post-IPO Equity •••••• - 10 Mar 2025
Post-IPO Equity •••••• 10
Investor Investor Investor Investor Investor Investor Investor Investor
•••• ••••
01 Oct 2021
Series B •••••• 4
Investor Investor Investor
•••• ••••
16 Jun 2020
Series B •••••• 10
Investor Investor Investor Investor Investor Investor Investor
•••• ••••
22 Oct 2019

View All 8 Funding Rounds

IonQ Alternatives & Competitors

View All Alternatives
IonQ vs
Aliro Quantum
Aliro Quantum United States

The Quantum Networking Company™

Series Unknown
31 employees
IT
IonQ vs

We develop and commercialize quantum-advantage solutions with quantum-centric intelligence from our...

Seed
48 employees
Hardware, Information Technology
IonQ vs
D-Wave
D-Wave United States

The Quantum Computing Company

Grant
281 employees
Manufacturing, Quantum

FAQ About IonQ

The world's leading quantum platform and foundry
IonQ was founded in 2015.
IonQ is headquartered in College Park, United States.
IonQ operates in the following industries: IT, Information Technology, Quantum.
IonQ has approximately 1353 employees.
IonQ has completed 8 funding rounds, raising a total of $10.80B. The latest funding stage is Corporate.
IonQ offers: Commercial quantum computers, Quantum networking and security, Quantum sensing applications, Quantum cloud access.
Top alternatives and competitors to IonQ include Aliro Quantum, Kipu Quantum, D-Wave, Classiq, Quantum Computing Inc.. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
IonQ and Aliro Quantum are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Don't just browse. Track.

Signal Tracker monitors IonQ and millions of companies for funding rounds, hiring surges, product changes, and 40+ signal types — so you never miss an opportunity.

One analytics cookie (Google Analytics). Cookie Policy