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IOIONQ

IonQ (IONQ) Q4 FY25 earnings call: guidance and Q&A

Earnings call· Dec 2025 (Q4 FY25)· Feb 25, 2026

Source: earnings call transcript

Executive summary

IonQ Q4 FY25 — Record Revenue and Strategic Expansion to Full-Stack Quantum Platform

IonQ achieved record financial results in Q4 FY25, driven by strong demand for its quantum computing, networking, and sensing solutions, and strategic expansion into a full-stack quantum platform. The company is investing heavily in R&D and leveraging a fortified balance sheet to accelerate its roadmap and pursue value-enhancing acquisitions like SkyWater, aiming to become the world's leading quantum merchant supplier. Management is confident in its ability to execute on its expanded vision and deliver on its 2026 financial guidance.

Highlights

5

  • Q4 FY25 revenue reached $61.9 million, exceeding expectations and growing 429% year-over-year.

  • Full-year 2025 revenue totaled $130 million, representing 202% year-on-year growth.

  • Remaining Performance Obligations (RPO) increased almost fivefold to $370 million at year-end 2025 from $77 million at year-end 2024.

  • Cash, cash equivalents, and investments stood at $3.3 billion as of December 31, 2025, providing significant financial firepower.

  • Announced the largest acquisition agreement in quantum history with SkyWater Technology, aiming to become the world's leading quantum merchant supplier.

Concerns

2

  • Adjusted EBITDA was negative $67.4 million for Q4 and negative $186.8 million for the full year 2025, reflecting substantial R&D investments.

  • GAAP net income for full year 2025 was negative $510 million, primarily due to non-cash warrant valuation impacts.

Guidance & targets

CategoryTargetConfidence
Revenue
$225 million to $245 million
high materiality
High
Revenue
$48 million to $51 million
medium materiality
High
Adjusted EBITDA
negative $310 million and negative $330 million
high materiality
High
256-qubit system demonstration
operational 256 qubits system
high materiality
High

IONQ operating KPIs by quarter

IONQ operating KPIs stated on its earnings calls, by fiscal quarter
KPIThis call Dec 2025 Q4 FY25 Mar 2026 Q1 FY26 Jun 2026 Q2 FY26Change vs prior quarter
Remaining performance obligation (RPO)
$370M As a demonstration of this focus in our 2025 10-K being filed today, we disclosed that our remaining performance obligations or RPO, which provides 1 metric to gauge visibility over several quarters, stood at $370 million at the end of 2025 compared to just $77 million at the end of 2024, which is almost a fivefold increase. Source: earnings call transcript
$470M As of March 31, 2026, our reported performance -- the remaining performance obligations or RPOs stood at $470 million compared to approximately $72 million a year ago. Source: earnings call transcript
$485M We ended Q2 with $485 million in reported RPOs, up from $470 million in Q1 and up from $122 million 1 year ago. Source: earnings call transcript
+3.2%

Operating figures the company stated on at least two of the calls shown, checked against each call's transcript. Click a figure to read the sentence. A dash means it was not stated that quarter.

Orderbook & backlog

Remaining Performance Obligations (RPO) $370 million end of 2025

almost a fivefold increase

compared to $77 million at the end of 2024, provides one metric to gauge visibility over several quarters

Product announcements

ProductTypeDetails
256-qubit system (sixth generation machine)roadmap

Deals & partnerships

SkyWater Technology Acquisition of the leading quantum foundry to accelerate manufacturability of IonQ's quantum platform, become the largest quantum merchant supplier, and ensure surety of supply and security.

Announced as the largest acquisition agreement in quantum history and the first public-to-public planned quantum transaction ever. The deal is pending regulatory approval.

Seed Integrations Acquisition of a software classified mission control business that stitches together component solutions for 3-letter agencies and the Department of War.

Acquired at the end of January 2026. Primarily involved in classified work, integrating solutions for government agencies.

Quantum Basel Expanded agreement for quantum computing systems, including purchase of a fifth-generation Tempo computer and access to future sixth-generation systems. over $60 million 4 years (new arrangement), 7 years (total relationship)

This multi-year relationship now spans 7 years, combining past engagement with the new 4-year arrangement.

U.S. Air Force Research Lab Partnership to achieve the first qubit-to-photon frequency conversion in a field-deployable system.

A key development in quantum networking, demonstrating practical application of quantum technology.

CCRM Partnership to accelerate the development of advanced therapeutics using IonQ's Tempo cloud-based solution.

Reinforces the transformative impact of quantum in the pharmaceutical sector, building on prior work with AstraZeneca.

Risks & headwinds

Significant R&D investments leading to negative Adjusted EBITDA FY25 and FY26

Negative $186.8 million for FY25, projected negative $310 million to $330 million for FY26.

Mitigation:Investments are critical for driving next-generation quantum solutions across the portfolio and maintaining technological advantage.

Regulatory approval for SkyWater acquisition Until approvals are in hand

Not quantified, but noted as a necessary process.

Mitigation:Management believes the acquisition model is in the interest of the nation and industry, and the process is well-defined. IonQ and SkyWater will operate as separate public companies until approval.

What to watch in Q1 FY26

SkyWater acquisition regulatory approval

next quarter
Current pending regulatory approval
Target closed

Why it matters

The closing of the SkyWater acquisition is crucial for IonQ's strategy to become the largest quantum merchant supplier and accelerate its manufacturing roadmap.

We continue to operate as separate publicly traded companies until such time as approvals are in hand.

Find out whether IONQ delivers this. Inve re-checks your case every morning.

Q&A highlights

How should IonQ think about its addressable market relative to the $151 billion Shield opportunity, given its broad portfolio?

IonQ aims for an 'unfair share' of the Shield opportunity by offering integrated solutions across computing, networking, and security, emphasizing their ability to deliver today. Management believes their multi-dimensional innovation is well-suited for initiatives like Shield.

“You need to be able to link things together. You need networking, you need to be able to bring the quantum of security up to industrial scale. You need to ensure that you're able to provide secured communication you need to be able to make sure that you're also deliver today, not promise something in 2029.”

asked by John McPeake · answered by Inder Singh

2 min read 6 chapters

Detailed narrative

Strategic Transformation to Full-Stack Quantum Platform

IonQ expanded its business from quantum computing leadership to become a full-stack quantum platform solution provider, encompassing computing, networking, sensing, and security across major geographies. This strategic evolution is powered by an unmatched intellectual engine, including approximately 300 PhDs and 800 colleagues with advanced degrees, and a leading IP portfolio. The company aims to deliver integrated quantum solutions and accelerate the U.S. quantum industry.

Record Financial Performance and Balance Sheet Strength

IonQ delivered a record-setting financial year in 2025, with Q4 revenue of $61.9 million (up 429% YoY) and full-year revenue of $130 million (up 202% YoY), exceeding guidance. The company fortified its balance sheet with significant capital raises, ending 2025 with $3.3 billion in cash, cash equivalents, and investments. This financial firepower supports continued R&D investment, new product development, go-to-market expansion, and strategic acquisitions.

SkyWater Acquisition and Merchant Supplier Strategy

IonQ announced its intent to acquire SkyWater Technology, the leading quantum foundry, to accelerate manufacturability of its quantum platform and become the largest quantum merchant supplier globally. This acquisition, pending regulatory approval, will provide surety of supply and security for IonQ's solutions, leveraging SkyWater's trusted fab and expertise in quantum semiconductor scaling. IonQ aims to support the broader U.S. quantum industry and allies with secure, onshore manufacturing.

Quantum Computing Advancements and Roadmap

IonQ demonstrated the highest performance quantum gates with 99.99% 2-qubit gate fidelity, translating into a powerful error correction advantage. The company highlighted superior 'time to solution' for commercial applications, being up to 1,000x faster than leading superconducting systems for signal processing, search, and factoring, and up to 10,000x faster for optimization tasks. IonQ is targeting to demonstrate an operational 256-qubit system in Q4 2026, which will be its sixth-generation machine.

Expansion in Quantum Networking and Sensing

In quantum networking, IonQ partnered with the U.S. Air Force Research Lab for the first qubit-to-photon frequency conversion in a field-deployable system and secured contracts for international quantum networks in Geneva, Slovakia, and Romania. For quantum sensing, IonQ's atomic clocks and inertial sensors are high-performing fielded devices, with a recent 6x size reduction of its atomic clock in partnership with DARPA. This technology leadership is translating into high-value defense partnerships with the U.S. Navy and Army.

Global Commercial Momentum and Customer Partnerships

IonQ deepened its global presence, including momentum in South Korea with a QKD National Security Accreditation and system sale. The company expanded its agreement with Quantum Basel to over $60 million, spanning four years and four generations of systems. Partnerships were also struck in the EU and Canada for advanced therapeutics. For FY25, over 60% of revenue came from commercial customers, and international sales comprised over 30% of revenue for the first time, indicating broad adoption of its quantum platform solutions.

Summary of the company's earnings call; see how call summaries are prepared. Not investment advice.