Qubitekk
Qubitekk developed quantum key distribution (QKD) systems and quantum networking technology for unhackable communications, primarily serving energy and utility companies with secondary applications in defense and enterprise. The Vista, California-based firm was acquired by IonQ in January 2025.
- Company typePrivate
- Founded2012
- HeadquartersVista, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Qubitekk does
Qubitekk was a Vista, California-based quantum networking company founded in 2012 that specialized in quantum key distribution (QKD) systems for securing communications across critical infrastructure. Its core technology leveraged entangled-photon hardware and software to create quantum-safe, unhackable communication channels designed to protect data from both current cyber threats and future quantum-computing-enabled attacks. The company's flagship applications targeted energy-grid automation and distributed quantum computing infrastructure, with secondary use cases in defense secure communications, financial-services encryption, and quantum internet backbone development.
Qubitekk operated as a specialized business-to-business quantum technology provider, distributing its QKD products primarily through direct enterprise sales to government agencies, defense organizations, and utility companies. Pricing was not publicly disclosed. The company was recognized in 2024 as a key player in the US Quantum Key Distribution market alongside ID Quantique and Toshiba, and contributed to US government quantum-networking contracts — including work with the Air Force Research Laboratory and the Applied Research Laboratory for Intelligence and Security — that totaled over $80 million in awards flowing through IonQ post-acquisition. Leadership comprised founder and CTO Duncan Earl, co-founder David Higdon, COO Stephanie Rosenthal, and President & CEO Stan Ellis.
In November 2024, IonQ announced its acquisition of Qubitekk, and the deal closed in January 2025. The acquisition was part of IonQ's strategy to consolidate Western quantum-networking capability, combining Qubitekk's team, proprietary technology, and patents with IonQ's full-stack quantum platform. Post-acquisition, Qubitekk's technology is distributed through IonQ's enterprise sales channels alongside quantum computing, sensing, and quantum security offerings. As of January 2025, Qubitekk operates as a subsidiary of IonQ.
Qubitekk firmographics
Firmographics- Name
- Qubitekk
- Website
- https://qubitekk.com
- Company type
- Private
- Founded year
- 2012
- Operating status
- Acquired
- Headcount range
- 11–50 employees
- Short description
- Qubitekk developed quantum key distribution (QKD) systems and quantum networking technology for unhackable communications, primarily serving energy and utility companies with secondary applications in defense and enterprise. The Vista, California-based firm was acquired by IonQ in January 2025.
- Ownership category
- akta.pro rank
Qubitekk industry classification
Industry- Product category
- Quantum Networking Hardware
- NAICS
- Fiber Optic Cable Manufacturing (335921), Security Systems Services (except Locksmiths) (561621)
- SIC
- Computer Communications Equipment (3576), Optical Instruments & Lenses (3827)
- akta.pro primary industry
- Quantum Key Distribution (QKD) Systems & Networks (HDAGAFAA)
- akta.pro secondary industries
- Quantum Key Distribution (QKD) Systems & Networks (HDAGAGAA), Quantum-Safe Secure Messaging & Data-in-Transit Protection (HDAGAGAH), Quantum Transceivers, Modems & Photonic Interfaces (HDAGAFAE), Quantum Cryptography & Post-Quantum/Quantum-Safe Security Research (HDAGAMAI)
Keywords
Where Qubitekk is headquartered
LocationHeadquarters
- HQ city
- Vista
- HQ country
- United States
- HQ region
- North America
Markets served
Qubitekk business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Operations, Marketing or Sales
Distribution channels2 records
Marketing channels2 records
Qubitekk product offering
Product offeringCore offering
Qubitekk designs, manufactures, and sells Quantum Key Distribution (QKD) systems that use entangled photon technology to provide quantum-safe encrypted communications. Its offerings combine specialized optical hardware and software that enable organizations to deploy unhackable communication channels resistant to both classical and quantum-computing-based attacks.
Product overview
Qubitekk was a quantum networking company specializing in quantum key distribution (QKD) solutions for energy and utilities sectors. The company was acquired by IonQ in January 2025 (announced late 2024) as part of IonQ's strategy to build the largest commercial quantum-networking organization in the Western market. Qubitekk operated in the US Quantum Key Distribution market and was among key players including ID Quantique, Toshiba, and Qubitekk actively expanding their QKD offerings through partnerships, product launches, and government contracts.
Differentiator
Problem solved
Functional benefit
Products and services
- Quantum Key Distribution (QKD) Systems
Quantifiable outcome
- Combined with IonQ's portfolio, created the largest commercial quantum-networking organization in the Western market by revenue, headcount, and patent portfolio
Companies that use Qubitekk
Customer profileSegments3 records
Ideal customer profiles3 records
Qubitekk technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Qubitekk partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- IonQcoreIonQ announced acquisition of Qubitekk, a quantum networking company, with the deal expected to close within six months. The acquisition aimed to enhance IonQ's quantum networking capabilities and increase near-term bookings and revenue. Qubitekk's team and proprietary technology would support IonQ's leadership in quantum networking and future applications such as quantum internet infrastructure. The acquisition was completed in January 2025.
Scale indicators2 records
Recent moves5 records
Expansion highlights4 records
Qubitekk competitors and assessment
Company assessmentMarket position
Strengths4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Qubitekk social profiles
Digital presenceQubitekk financial estimates
Financial estimateRevenue estimate
Valuation estimate
Qubitekk leadership team
Management profileNumber of profiles
Profiles4 records
Qubitekk funding detail
Funding detailFunding overview
Funding rounds4 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Qubitekk M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Qubitekk
What does Qubitekk do?
Qubitekk designs, manufactures, and sells Quantum Key Distribution (QKD) systems that use entangled photon technology to provide quantum-safe encrypted communications. Its offerings combine specialized optical hardware and software that enable organizations to deploy unhackable communication channels resistant to both classical and quantum-computing-based attacks.
Is Qubitekk a public or private company?
Qubitekk is a private company. It is classified as corporate owned and is currently acquired.
When was Qubitekk founded?
Qubitekk was founded in 2012. It employs 11 to 50 people.
Where is Qubitekk based?
Qubitekk is headquartered in Vista, United States, in the North America region.
Does Qubitekk have an API?
No public API is recorded for Qubitekk.
What industry is Qubitekk in?
Qubitekk's product category is Quantum Networking Hardware. Its primary akta.pro industry code is HDAGAFAA, Quantum Key Distribution (QKD) Systems & Networks, with a secondary code of HDAGAGAA, Quantum Key Distribution (QKD) Systems & Networks. Its NAICS code is 335921 and its SIC code is 3576.