IonQ, Inc. (IONQ) Latest Company News

Oct 19, 2026, 23:01 UTC
IonQ, Inc. shares closed at $30.78, down 1.6% from the previous trading day.
Source:
- zacks.com
Oct 16, 2026, 12:55 UTC
IonQ, Inc. shares rose 9.3% in the last session on above-average trading volume.
Source:
- zacks.com
Oct 15, 2026, 12:00 UTC
IonQ, Inc. and the University of Cambridge announced the opening of the IonQ, Inc. Quantum Innovation Centre at the Ray Dolby Centre, establishing a physical home for their research partnership.
Source:
- businesswire.com
- finanznachrichten.de
Oct 14, 2026, 12:50 UTC
IonQ, Inc. announced the pricing of a $2.0 billion equity offering.
Source:
- businesswire.com
Oct 12, 2026, 17:53 UTC
IonQ, Inc. acquired cybersecurity company Elisity, Inc. in a stock transaction valued at $1.3 billion.
Source:
Oct 12, 2026, 13:59 UTC
IonQ, Inc. shares fell 5%.
Source:
- proactiveinvestors.com
- s.kabutan.jp
Oct 12, 2026, 11:00 UTC
Quantum-computing company IonQ, Inc. agreed to buy privately held cybersecurity firm Elisity for up to $1.3 billion.
Source:
Oct 9, 2026, 13:00 UTC
IonQ, Inc. announced a demonstration of a photonic interconnect achieving entanglement rates above 1,000 per second between a trapped-ion qubit and solid-state memory.
Source:
- businesswire.com
- zacks.com
Oct 8, 2026, 15:30 UTC
US Defense Advanced Research Projects Agency announced that Atom Computing, Diraq, INTERNATIONAL BUSINESS MACHINES CORP and IonQ, Inc. had advanced to Stage C of its Quantum Benchmarking Initiative.
Source:
- thenextweb.com
- networkworld.com
Oct 7, 2026, 21:45 UTC
IonQ, Inc. signed a Stage C agreement with DARPA under its IonQ, Inc., with a potential value of up to $300 million to continue validating IonQ, Inc.’s approach to large-scale fault-tolerant quantum computers.
Source:
- businesswire.com
Oct 5, 2026, 06:45 UTC
A UAE delegation led by Assistant Foreign Minister for Advanced Science and Technology Omran Sharaf visited Washington, DC, for meetings with senior US government officials, research institutions, think tanks, and technology companies to advance UAE-US cooperation in advanced science and technology, AI, cybersecurity, space, and quantum computing.
Source:
- iraqsun.com
- gdnonline.com
Oct 1, 2026, 23:00 UTC
EPB Quantum Computing Fellows ran a hybrid quantum and high-performance computing project with IonQ, Oak Ridge National Laboratory and NVIDIA to optimize sections of EPB's energy grid.
Source:
- chattanoogan.com
Oct 1, 2026, 23:00 UTC
EPB Quantum and IonQ launched CQ Connect, a webinar series teaching business leaders how to apply quantum computing and networking to business challenges.
Source:
- chattanoogan.com
Sep 29, 2026, 16:15 UTC
Roadrunner Venture Studios and New Mexico's Technology and Innovation Office debuted the 35,000-square-foot Roadrunner Quantum Lab in Albuquerque's Innovation District, backed by New Mexico's $450M quantum commitment.
Source:
- prnewswire.com
Sep 24, 2026, 13:00 UTC
IonQ announced a contract with Florida International University to deliver its Superion 256-qubit trapped-ion quantum computer for installation at FIU, making FIU IonQ's flagship academic partner in Florida.
Source:
Sep 23, 2026, 15:28 UTC
IonQ shares rose 4.1% to $42.42 on Wednesday morning amid investor reaction to the company's planned quantum computing deployment with NVIDIA.
Source:
- proactiveinvestors.com
Sep 23, 2026, 15:28 UTC
IonQ announced the planned deployment of its Superion 256 quantum system at NVIDIA's Accelerated Quantum Research Center, connecting it to NVIDIA's AI infrastructure via NVQLink technology.
Source:
- proactiveinvestors.com
Sep 23, 2026, 12:56 UTC
IonQ Inc. announced it will bring the first quantum processor to NVIDIA Corporation's Accelerated Quantum Research Center.
Source:
- benzinga.com
- schaeffersresearch.com
Sep 23, 2026, 12:56 UTC
Rigetti Computing Inc. shares traded higher in sympathy with IonQ's announcement.
Source:
- benzinga.com
Sep 22, 2026, 20:05 UTC
IonQ announced the development and successful testing of the industry's first end-to-end real-time quantum error correction decoder, running on a single off-the-shelf CPU.
Source:
Sep 22, 2026, 13:36 UTC
IonQ and Synopsys announced new research showing their integrated quantum algorithms can accelerate engineering simulations by up to 14.6%.
Source:
- zacks.com
Sep 21, 2026, 22:31 UTC
IonQ announced a multi-year strategic partnership with Korea-based SDT, Inc. to bring advanced quantum computing and quantum networking to the Asia-Pacific region, supplying SDT with a Superion 256 quantum computer and IonQ's silicon-vacancy quantum memory module.
Source:
- businesswire.com
- insidermonkey.com
Sep 18, 2026, 23:59 UTC
EPB partnered with IonQ and Nvidia to integrate classical computing hardware into the EPB Quantum Center.
Source:
- timesfreepress.com
Sep 17, 2026, 11:30 UTC
Riverlane announced plans to open its U.S. headquarters in Discovery District Maryland, near the University of Maryland campus, to support quantum error correction research and commercial growth.
Source:
- finanznachrichten.de
Sep 16, 2026, 15:15 UTC
King Charles III convened a private gathering of leading AI executives at Dumfries House in Ayrshire, Scotland, to discuss developing AI for the good of humanity.
Source:
Sep 13, 2026, 12:30 UTC
King Charles III is hosting a summit with leaders of major AI firms at Dumfries House in Scotland to encourage agreement on a shared set of principles for developing AI for the good of humanity.
Source:
Sep 8, 2026, 17:28 UTC
IonQ completed its acquisition of semiconductor manufacturer SkyWater Technology, gaining access to a large US semiconductor manufacturing facility to accelerate its technology development.
Source:
- s.kabutan.jp
Sep 8, 2026, 12:15 UTC
IonQ and Congruity360 announced an $8.18 million agreement under which Congruity360 will integrate IonQ's post-quantum cryptography and quantum key distribution appliances into its enterprise data management platform to provide quantum-safe protection for clients across the U.S.
Source:
- businesswire.com
Sep 1, 2026, 12:00 UTC
QC Ware and IonQ demonstrated a hybrid quantum-classical chemistry workflow for drug discovery on IonQ Forte hardware via Amazon Braket, achieving results within 4% of benchmark.
Source:
- prnewswire.com
Aug 28, 2026, 21:13 UTC
IonQ, Inc. appointed Eric R. Ball as a Class II director and Timothy E. Baxter as a Class III director, effective August 24, 2026.
Aug 25, 2026, 09:29 UTC
Callan Family Office LLC acquired a new position in IonQ, Inc. (NYSE: IONQ) during the second quarter, purchasing 17,147 shares valued at approximately $913,000.
Source:
- defenseworld.net
Aug 24, 2026, 12:05 UTC
Skyloom Global, an IonQ company, announced that dozens of additional optical communication terminals were successfully deployed on orbit aboard York Space Systems satellites supporting the Space Development Agency's Proliferated Warfighter Space Architecture, bringing total on-orbit installations to 84.
Source:
- businesswire.com
Aug 7, 2026, 00:00 UTC
IonQ, Inc. filed a prospectus supplement on August 7, 2026, covering the resale of 1,958,951 shares of its common stock under an existing shelf registration statement.
Aug 6, 2026, 04:05 UTC
IonQ announced it was awarded a $28 million contract extension through DARPA's It's About Time program to advance production of its Evergreen-05 optical atomic clocks and deliver 125 units to U.S. government customers.
Source:

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IONQ

IonQ, Inc. shares closed at $30.78, down 1.6% from the previous trading day.

IonQ, Inc. shares rose 9.3% in the last session on above-average trading volume.

IonQ, Inc. and the University of Cambridge announced the opening of the IonQ, Inc. Quantum Innovation Centre at the Ray Dolby Centre, establishing a physical home for their research partnership.

IonQ, Inc. announced the pricing of a $2.0 billion equity offering.

IonQ, Inc. acquired cybersecurity company Elisity, Inc. in a stock transaction valued at $1.3 billion.

IonQ, Inc. shares fell 5%.

Quantum-computing company IonQ, Inc. agreed to buy privately held cybersecurity firm Elisity for up to $1.3 billion.

IonQ, Inc. announced a demonstration of a photonic interconnect achieving entanglement rates above 1,000 per second between a trapped-ion qubit and solid-state memory.

US Defense Advanced Research Projects Agency announced that Atom Computing, Diraq, INTERNATIONAL BUSINESS MACHINES CORP and IonQ, Inc. had advanced to Stage C of its Quantum Benchmarking Initiative.

IonQ, Inc. signed a Stage C agreement with DARPA under its IonQ, Inc., with a potential value of up to $300 million to continue validating IonQ, Inc.’s approach to large-scale fault-tolerant quantum computers.

EPB Quantum Computing Fellows ran a hybrid quantum and high-performance computing project with IonQ, Oak Ridge National Laboratory and NVIDIA to optimize sections of EPB's energy grid.

EPB Quantum and IonQ launched CQ Connect, a webinar series teaching business leaders how to apply quantum computing and networking to business challenges.

Roadrunner Venture Studios and New Mexico's Technology and Innovation Office debuted the 35,000-square-foot Roadrunner Quantum Lab in Albuquerque's Innovation District, backed by New Mexico's $450M quantum commitment.

IonQ announced a contract with Florida International University to deliver its Superion 256-qubit trapped-ion quantum computer for installation at FIU, making FIU IonQ's flagship academic partner in Florida.

IonQ shares rose 4.1% to $42.42 on Wednesday morning amid investor reaction to the company's planned quantum computing deployment with NVIDIA.

IonQ announced the planned deployment of its Superion 256 quantum system at NVIDIA's Accelerated Quantum Research Center, connecting it to NVIDIA's AI infrastructure via NVQLink technology.

IonQ Inc. announced it will bring the first quantum processor to NVIDIA Corporation's Accelerated Quantum Research Center.

Rigetti Computing Inc. shares traded higher in sympathy with IonQ's announcement.

IonQ announced the development and successful testing of the industry's first end-to-end real-time quantum error correction decoder, running on a single off-the-shelf CPU.

IonQ and Synopsys announced new research showing their integrated quantum algorithms can accelerate engineering simulations by up to 14.6%.

IonQ announced a multi-year strategic partnership with Korea-based SDT, Inc. to bring advanced quantum computing and quantum networking to the Asia-Pacific region, supplying SDT with a Superion 256 quantum computer and IonQ's silicon-vacancy quantum memory module.

EPB partnered with IonQ and Nvidia to integrate classical computing hardware into the EPB Quantum Center.

Riverlane announced plans to open its U.S. headquarters in Discovery District Maryland, near the University of Maryland campus, to support quantum error correction research and commercial growth.

King Charles III convened a private gathering of leading AI executives at Dumfries House in Ayrshire, Scotland, to discuss developing AI for the good of humanity.

King Charles III is hosting a summit with leaders of major AI firms at Dumfries House in Scotland to encourage agreement on a shared set of principles for developing AI for the good of humanity.

IonQ completed its acquisition of semiconductor manufacturer SkyWater Technology, gaining access to a large US semiconductor manufacturing facility to accelerate its technology development.

IonQ and Congruity360 announced an $8.18 million agreement under which Congruity360 will integrate IonQ's post-quantum cryptography and quantum key distribution appliances into its enterprise data management platform to provide quantum-safe protection for clients across the U.S.

QC Ware and IonQ demonstrated a hybrid quantum-classical chemistry workflow for drug discovery on IonQ Forte hardware via Amazon Braket, achieving results within 4% of benchmark.

IonQ, Inc. appointed Eric R. Ball as a Class II director and Timothy E. Baxter as a Class III director, effective August 24, 2026.

Callan Family Office LLC acquired a new position in IonQ, Inc. (NYSE: IONQ) during the second quarter, purchasing 17,147 shares valued at approximately $913,000.

IonQ, Inc. filed a prospectus supplement on August 7, 2026, covering the resale of 1,958,951 shares of its common stock under an existing shelf registration statement.

IonQ announced it was awarded a $28 million contract extension through DARPA's It's About Time program to advance production of its Evergreen-05 optical atomic clocks and deliver 125 units to U.S. government customers.