IonQ (IONQ)
College Park, US · Founded 2015 · Delaware corporation · 1,382 employees on LinkedIn · 14 known investors
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IonQ builds trapped-ion quantum computing systems along with quantum networking, sensing, and security products, offering commercial systems accessible through major cloud providers and integration with common quantum libraries. It serves enterprise and government customers across applications such as chemistry simulation, materials science, AI model fine-tuning, and quantum-secure communications.
Founders & leadership
IonQ (IONQ) was founded in 2015 by Jungsang Kim and Chris Monroe.

Board



Investors · 14
How we know: the company's own site · board seat on SEC Form D · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: ACME Capital's portfolio page · the VCSheet dataset · Not right? Tell us
How we know: BlueYard Capital's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Grit Ventures's portfolio page · Not right? Tell us
How we know: In-Q-Tel's portfolio page · Not right? Tell us
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How we know: the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$14M disclosed across 2 rounds · 2016–2017
▶$2MraisedJul 2017 · 1 investors · Other TechnologyRule 506(b)
- Jungsang KimExecutive Officer, Director
- Andrew SchoenDirector
- David MoehringExecutive Officer, Director
- Blake ByersDirector
- Christopher MonroeExecutive Officer
- Ron BernalDirector
- Jeong KimDirector
- Stewart AllenDirector
- Offering amount
- $2M
- Amount sold
- $2M
- First sale
- Jul 2016
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
▶$12MraisedJul 2017 · 3 investors · Other TechnologyRule 506(b)
- Jungsang KimExecutive Officer, Director
- Jeong KimDirector
- Blake ByersDirector
- Stewart AllenDirector
- Ron BernalDirector
- Christopher MonroeExecutive Officer
- David MoehringExecutive Officer, Director
- Andrew SchoenDirector
- Offering amount
- $20.3M
- Amount sold
- $12M
- First sale
- Feb 2017
- Incorporated
- Corporation, Delaware, 2015
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
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In the news
Frequently asked questions
- What does IonQ (IONQ) do?
- IonQ builds trapped-ion quantum computing systems along with quantum networking, sensing, and security products, offering commercial systems accessible through major cloud providers and integration with common quantum libraries. It serves enterprise and government customers across applications such as chemistry simulation, materials science, AI model fine-tuning, and quantum-secure communications.
- Who founded IonQ (IONQ)?
- IonQ (IONQ) was founded by Jungsang Kim, Chris Monroe in 2015.
- Who are IonQ (IONQ)'s investors?
- IonQ (IONQ)'s investors include New Enterprise Associates (NEA), ACME Capital, BlueYard Capital, Breakthrough Energy Ventures, Cambium Capital, Cota Capital, Grit Ventures, In-Q-Tel and 6 more.
- How much funding has IonQ (IONQ) raised?
- IonQ (IONQ) has disclosed $14M raised across 2 rounds.
- Where is IonQ (IONQ) headquartered?
- IonQ (IONQ) is headquartered in College Park, US.













