Table of Contents Categories
  Encyclosphere.org ENCYCLOREADER
  supported by EncyclosphereKSF

IonQ

Topic: Company

 From HandWiki - Reading time: 7 min

IonQ, Inc.
TypePublic
NYSE: IONQ
IndustryQuantum computing
Founders
HeadquartersCollege Park, Maryland, US
Key people
Niccolo de Masi (President and CEO)[1]
ProductsTrapped ion quantum computation
Websiteionq.com
IonQ headquarters in College Park, Maryland

IonQ, Inc. is an American quantum computing hardware and software company headquartered in College Park, Maryland. The company develops general-purpose trapped ion quantum computers and accompanying software to generate, optimize, and execute quantum circuits.

History

IonQ was co-founded by Christopher Monroe and Jungsang Kim, professors at Duke University,[2] in 2015,[3] with the help of Harry Weller and Andrew Schoen, partners at venture firm New Enterprise Associates.[4]

The company is an offshoot of the co-founders’ 25 years of academic research in quantum information science.[3] Monroe's quantum computing research began as a Staff Researcher at the National Institute of Standards and Technology (NIST) with Nobel-laureate physicist David Wineland[5] where he led a team using trapped ions to produce the first controllable qubits and the first controllable quantum logic gate,[6] culminating in a proposed architecture for a large-scale trapped ion computer.[7]

Kim and Monroe, who was at the time a professor at the University of Maryland, College Park (UMD), began collaborating formally as a result of larger research initiatives funded by the Intelligence Advanced Research Projects Activity (IARPA).[8] They wrote a review paper[8] for Science Magazine entitled Scaling the Ion Trap Quantum Processor,[9] pairing Monroe's research at UMD in trapped ions with Kim's focus on scalable quantum information processing and quantum communication hardware.[10]

This research partnership became the seed for IonQ's founding. In 2015, New Enterprise Associates invested $2 million to commercialize the technology Monroe and Kim proposed in their Science paper.[4]

In 2016, they brought on David Moehring from IARPA—where he was in charge of several quantum computing initiatives[11][4]—to be the company's chief executive.[3] In 2017, they raised a $20 million series B, led by GV (formerly Google Ventures) and New Enterprise Associates, the first investment GV has made in quantum computing technology.[12] They began hiring in earnest in 2017,[13] with the intent to bring an offering to market by late 2018.[3][14] In May 2019, former Amazon Prime executive Peter Chapman was named new CEO of the company.[15][16] IonQ then partnered to make its quantum computers available to the public through Amazon Web Services, Microsoft Azure, and Google Cloud.[17][18][19]

In October 2021, IonQ became publicly listed on the New York Stock Exchange via a special-purpose acquisition company.[20][21] The company opened a dedicated research and development facility in Bothell, Washington, in February 2024, touting it as the first quantum computing factory in the United States.[22]

Niccolò de Masi became president and chief executive officer of IonQ on February 26, 2025, after serving on the company's board since 2021.[23] He succeeded Peter Chapman, who transitioned to the role of Executive Chair.

On August 6, 2025, de Masi was unanimously appointed chairman of IonQ's board.[24]

Leadership

Peter Chapman (2019–2025)

Peter Chapman served as Chief Executive Officer of IonQ from May 2019 until February 2025.

Before joining IonQ, he was an engineering director at Amazon, overseeing a 260-person team responsible for the “delivery experience” for Amazon Prime.[25] Chapman guided IonQ through its transition from a private research-driven company to a publicly traded quantum computing firm, following its 2021 merger with dMY Technology Group III. He served as Executive Chair after stepping down as CEO in 2025 before stepping down from that role in the summer of 2025.[26]

Niccolò de Masi (2025–present)

Niccolò de Masi succeeded Chapman as Chief Executive Officer in February 2025.[27] A physicist by training with degrees from the University of Cambridge’s Cavendish Laboratory, de Masi has led multiple technology and consumer companies and served on more than a dozen public company boards. Early in his career, he was CEO of Monstermob Group PLC and Glu Mobile,[1] where he oversaw significant growth through mobile gaming and hardware-software ecosystem strategies. He later co-founded dMY Technology Group, which completed several special-purpose acquisition company (SPAC) mergers, including IonQ’s 2021 public listing.[28]

As CEO, de Masi has focused on expanding IonQ’s footprint in quantum networking and international markets. During his tenure, IonQ has completed several acquisitions. IonQ has also pursued global partnerships with organizations such as Japan’s National Institute of Advanced Industrial Science and Technology (AIST)[29] and EPB in Chattanooga, Tennessee,[30] while exploring future expansion through planned acquisitions of Oxford Ionics and Capella Space.

Acquisitions

In November 2024, IonQ announced it would acquire Qubitekk,[31] a U.S. firm focused on quantum networking technologies.

In May 2025, the company acquired a controlling stake in ID Quantique (IDQ),[32] a Geneva-based firm specializing in quantum-safe cryptography and sensing technologies, adding hundreds of patents to IonQ's portfolio.

In June 2025, IonQ agreed to acquire British quantum computing startup, Oxford Ionics, for approximately $1.1 billion.[33] Also in June, IonQ completed the acquisition of Lightsynq Technologies,[34] a US startup developing photonic interconnects and quantum memory.

In July 2025, IonQ finalized its acquisition of Capella Space,[35] a satellite imaging company, with the aim of supporting plans for space-based quantum key distribution networks.

In September 2025, IonQ announced the acquisition of Vector Atomic,[36] a California-based company specializing in quantum sensors for positioning, navigation, and timing applications.

Technology

See also: Trapped ion quantum computer

IonQ's hardware is based on a trapped ion architecture, from technology that Monroe developed at the University of Maryland, and that Kim developed at Duke.[37]

In November 2017, IonQ presented a paper at the IEEE International Conference on Rebooting Computing describing their technology strategy and current progress. It outlines using a microfabricated ion trap and several optical and acousto-optical systems to cool, initialize, and calculate. They also describe a cloud API, custom language bindings, and quantum computing simulators that take advantage of their trapped ion system's complete connectivity.[38]

IonQ and some experts claim that trapped ions could provide a number of benefits over other physical qubit types in several measures, such as accuracy, scalability, predictability, and coherence time.[39][3][40] Others criticize the slow operational times and relative size of trapped ion hardware, claiming other qubit technologies are just as promising.[39]

References

  1. ↑ 1.0 1.1 "IonQ Names Niccolo de Masi as President & Chief Executive Officer". 2025-02-26. https://investors.ionq.com/news/news-details/2025/IonQ-Names-Niccolo-de-Masi-as-President--Chief-Executive-Officer/default.aspx. 
  2. ↑ "Jungsang Kim - Department of Physics". https://phy.duke.edu/people/jungsang-kim. 
  3. ↑ 3.0 3.1 3.2 3.3 3.4 Castellanos, Sara (26 July 2017). "Venture Firms Back Startup with Novel Twist on Quantum Computing". Wall Street Journal. https://blogs.wsj.com/cio/2017/07/26/startups-trapped-ions-could-lead-to-better-quantum-performance/. 
  4. ↑ 4.0 4.1 4.2 Gregg, Aaron (1 January 2017). "Start-up IonQ sees opportunity in still-developing area of quantum computers". https://www.washingtonpost.com/business/capitalbusiness/as-quantum-physicists-work-to-re-make-the-world-of-computing-investors-see-an-opportunity/2017/01/01/04b6776e-cdef-11e6-a87f-b917067331bb_story.html. 
  5. ↑ Popkin, Gabriel (1 December 2016). "Scientists are close to building a quantum computer that can beat a conventional one". Science. doi:10.1126/science.aal0442. 
  6. ↑ "Quantum Computing with Ions [Re-Post"]. August 2008. https://www.scientificamerican.com/article/quantum-computing-with-ions/. 
  7. ↑ Kielpinski, D.; Monroe, C.; Wineland, D. J. (June 2002). "Architecture for a large-scale ion-trap quantum computer". Nature 417 (6890): 709–711. doi:10.1038/nature00784. PMID 12066177. Bibcode: 2002Natur.417..709K. 
  8. ↑ 8.0 8.1 "The future of ion traps". 7 March 2013. https://www.rdmag.com/news/2013/03/future-ion-traps. 
  9. ↑ Monroe, C.; Kim, J. (7 March 2013). "Scaling the Ion Trap Quantum Processor". Science 339 (6124): 1164–1169. doi:10.1126/science.1231298. PMID 23471398. Bibcode: 2013Sci...339.1164M. 
  10. ↑ "Welcome to Prof. Jungsang Kim's MIST Research Group - Multifunctional Integrated Systems Technology". http://mist.pratt.duke.edu/. 
  11. ↑ "Quantum Leaps - Trajectory Magazine". 3 August 2016. http://trajectorymagazine.com/quantum-leaps/. 
  12. ↑ "Startup's Trapped Ions Could Lead to Better Quantum Performance". July 26, 2017. https://www.wsj.com/articles/startups-trapped-ions-could-lead-to-better-quantum-performance-1501078451. 
  13. ↑ Castelvecchi, Davide (3 January 2017). "Quantum computers ready to leap out of the lab in 2017". Nature 541 (7635): 9–10. doi:10.1038/541009a. PMID 28054624. Bibcode: 2017Natur.541....9C. 
  14. ↑ BlueYard Capital (8 September 2017). "Building a Quantum Computer: David Moehring, IonQ". https://www.youtube.com/watch?v=Vr0590Utbt8. 
  15. ↑ Hacket, Robert (21 May 2019). "Amazon Prime Boss Named CEO of Google-Backed Quantum Computing Startup". https://fortune.com/2019/05/21/amazon-prime-google-quantum-computing-startup-ceo/. Retrieved 19 February 2020. 
  16. ↑ (in en) Watch Congressman, IonQ CEO Aim to Grow US Quantum Computing - Bloomberg, 2024-09-05, https://www.bloomberg.com/news/videos/2024-09-05/congressman-ionq-ceo-aim-to-grow-us-quantum-computing-video, retrieved 2024-09-21 
  17. ↑ Castellanos, Sara (13 August 2020). "Amazon's Cloud Unit to Offer Quantum Computing From 3 Tech Companies". https://www.wsj.com/articles/amazons-cloud-unit-to-offer-quantum-computing-from-3-tech-companies-11597348500. Retrieved 11 March 2021. 
  18. ↑ Lardinois, Frederic (1 February 2021). "Microsoft's Azure Quantum platform is now in public preview". https://techcrunch.com/2021/02/01/microsofts-azure-quantum-platform-is-now-in-public-preview/. Retrieved 11 March 2021. 
  19. ↑ Kissell, Kevin (17 June 2021). "Expanding access to quantum today for a better tomorrow". https://cloud.google.com/blog/products/compute/ionq-quantum-computer-available-through-google-cloud. 
  20. ↑ Castellanos, Sara (8 March 2021). "Quantum-Computing Startup IonQ Plans Public Debut in $2 Billion SPAC Merger". https://www.wsj.com/articles/quantum-computing-startup-ionq-plans-public-debut-in-2-billion-spac-merger-11615201201. Retrieved 12 March 2021. 
  21. ↑ "IonQ Becomes First Publicly Traded, Pure-Play Quantum Computing Company; Closes Business Combination with dMY Technology Group III". 1 October 2021. https://finance.yahoo.com/news/ionq-becomes-first-publicly-traded-120000782.html. Retrieved 13 October 2021. 
  22. ↑ Podsada, Janice (February 16, 2024). "Nation's first quantum computing manufacturing plant opens in Bothell". The Everett Herald. https://www.heraldnet.com/news/nations-first-quantum-computing-manufacturing-plant-opens-in-bothell/. Retrieved May 7, 2024. 
  23. ↑ Swayne, Matt (2025-02-26). "IonQ Names Niccolo de Masi as President & Chief Executive Officer" (in en-US). https://thequantuminsider.com/2025/02/26/ionq-names-niccolo-de-masi-as-president-chief-executive-officer/. 
  24. ↑ Kline, Alan (August 7, 2025). "IonQ shakes up leadership, CEO de Masi takes on dual role as board chair". https://www.bizjournals.com/washington/news/2025/08/07/ionq-niccolo-de-masi-peter-chapman.html. 
  25. ↑ Hackett, Robert. "Amazon Prime Boss Named CEO of Google-Backed Quantum Computing Startup" (in en). https://fortune.com/2019/05/21/amazon-prime-google-quantum-computing-startup-ceo/. 
  26. ↑ Ballard, Tom (2025-08-10). "IonQ announces that Peter Chapman has stepped down as its Executive Chairman" (in en-US). https://www.teknovation.biz/ionq-announces-that-peter-chapman-has-stepped-down-as-its-executive-chairman/. 
  27. ↑ Swayne, Matt (2025-02-26). "IonQ Names Niccolo de Masi as President & Chief Executive Officer" (in en-US). https://thequantuminsider.com/2025/02/26/ionq-names-niccolo-de-masi-as-president-chief-executive-officer/. 
  28. ↑ "424B3". https://www.sec.gov/Archives/edgar/data/1824920/000119312522100392/d339570d424b3.htm. 
  29. ↑ "AIST and A*STAR Research Entities has signed a Letter of Intent (LOI) to explore impactful quantum computing usecases.". https://unit.aist.go.jp/g-quat/en/results/announce/announce_20250422.html. 
  30. ↑ "EPB and IonQ Partner to Establish Chattanooga as the First Quantum Computing and Networking Hub in the U.S." (in en). 2025-04-25. https://epb.com/newsroom/press-releases/epb-quantum-center/. 
  31. ↑ "IonQ to Purchase Quantum Networking Company Qubitekk" (in en-US). 2024-11-07. https://www.govconwire.com/articles/ionq-acquisition-quantum-networking-company-qubitekk. 
  32. ↑ Swayne, Matt (2025-05-06). "IonQ Completes Acquisition of ID Quantique, Cementing Leadership in Quantum Networking and Secure Communications" (in en-US). https://thequantuminsider.com/2025/05/06/ionq-completes-acquisition-of-id-quantique-cementing-leadership-in-quantum-networking-and-secure-communications/. 
  33. ↑ Subin, Samantha (June 9, 2025). "IonQ buys UK quantum startup Oxford Ionics for more than $1 billion". CNBC. https://www.cnbc.com/2025/06/09/ionq-quantum-computing-oxford-ionics.html. 
  34. ↑ Swayne, Matt (2025-06-03). "IonQ Reports Completion of Lightsynq Acquisition" (in en-US). https://thequantuminsider.com/2025/06/03/ionq-reports-completion-of-lightsynq-acquisition/. 
  35. ↑ Jewett, Rachel (2025-07-15). "IonQ Completes Capella Space Acquisition, With Plans to Build Space-Based QKD Network" (in en-US). https://www.satellitetoday.com/finance/2025/07/15/ionq-completes-capella-space-acquisition-with-plans-to-build-space-based-qkd-network/. 
  36. ↑ Tatananni, Mackenzie. "IonQ Is Acquiring Two Quantum Computing Start-Ups Amid Buying Spree. What's Next." (in en-us). https://www.barrons.com/articles/ionq-quantum-acquisitions-4e32a5ef. 
  37. ↑ Wright, K.; Beck, K. M.; Debnath, S.; Amini, J. M.; Nam, Y.; Grzesiak, N.; Chen, J.-S.; Pisenti, N. C. et al. (2019-11-29). "Benchmarking an 11-qubit quantum computer" (in en). Nature Communications 10 (1): 5464. doi:10.1038/s41467-019-13534-2. ISSN 2041-1723. PMID 31784527. Bibcode: 2019NatCo..10.5464W. 
  38. ↑ Allen, Stewart; Kim, Jungsang; Moehring, David L.; Monroe, Christopher R. (2017). "Reconfigurable and Programmable Ion Trap Quantum Computer". 2017 IEEE International Conference on Rebooting Computing (ICRC). pp. 1–3. doi:10.1109/ICRC.2017.8123665. ISBN 978-1-5386-1553-9. 
  39. ↑ 39.0 39.1 Monroe, Christopher R.; Schoelkopf, Robert J.; Lukin, Mikhail D. (19 April 2016). "Quantum Connections". Scientific American 314 (5): 50–57. doi:10.1038/scientificamerican0516-50. PMID 27100255. Bibcode: 2016SciAm.314e..50M. 
  40. ↑ Emerging Technology from the arXiv. "The Long-Awaited Promise of a Programmable Quantum Computer". https://www.technologyreview.com/s/601099/the-long-awaited-promise-of-a-programmable-quantum-computer/. 



Retrieved from "https://handwiki.org/wiki/index.php?title=Company:IonQ&oldid=4022624"
Licensed under CC BY-SA 3.0 | Source: https://handwiki.org/wiki/Company:IonQ
18 views |
↧ Download this article as ZWI file
Encyclosphere.org EncycloReader is supported by the EncyclosphereKSF