Live: Rigetti Computing Reports Q4 Earnings Tonight

With the earnings release behind us, attention turns to the 5:00 PM ET conference call starting shortly. Here is what investors should listen for.

• Revenue visibility: With Q4 coming in at $1.87M against a $2.33M estimate, when does the $8.4M C-DAC order hit the income statement?
• Commercialization: How does the 99.9% two-qubit gate fidelity prototype milestone translate into paying customers?
• Capital allocation: With $589.8M in cash, what is the Fab-1 expansion plan and does it require additional dilution?
• DARPA QBI Stage B: Any update on reconsideration prospects?
• 2026 guidance: Will management offer a revenue range given the lumpy contract model?

Red Flags to Watch

• Vague timelines on C-DAC revenue recognition
• Any hint of additional equity raises beyond the existing ATM
• Silence on 100+ qubit system delivery confirmation

Buzzwords to Track

• “Quantum advantage,” “chiplet architecture,” “fault tolerance,” “NVQLink,” “hybrid quantum-classical”

With Q4 results now out and the stock trading at $17.76, up 4.72% from yesterday’s close, here is where the two camps stand.

Bull Case

• A $589.8M cash balance provides years of runway with no near-term dilution pressure
• The 99.9% two-qubit gate fidelity milestone at 28ns on a prototype platform signals meaningful technical progress toward quantum advantage
• Partnerships with Quanta Computer and NVIDIA open commercial and AI-integration pathways
• Government contracts across DARPA, AFOSR, and Innovate UK anchor near-term revenue

Bear Case

• Q4 revenue of $1.87M missed the $2.33M estimate, extending a multi-quarter trend of top-line disappointment
• Operating loss of $22.6M this quarter shows burn remains elevated
• Commercial quantum advantage has no firm timeline, keeping revenue visibility limited
• Heavy dependence on government funding creates concentration risk

• Achieved 99.9% two-qubit gate fidelity on prototype platform

• Secured $8.4M purchase order from India’s C-DAC for 108-qubit system

• Advanced shipment timeline for previously announced $5.7M Novera systems

• Cash remains robust at nearly $590M

• Revenue declined year-over-year to $1.87M from $2.27M

Commercial revenue remains small, but backlog and system orders are building.

The biggest surprise was the 99.9% fidelity milestone on a prototype platform, that materially narrows the gap toward the 99.9% threshold management has historically cited for quantum advantage.

CEO Subodh Kulkarni emphasized progress in “fidelity, scale, and system architecture,” highlighting improvements across monolithic and chiplet systems and reiterating focus on practical quantum advantage.

Rigetti believes its vertically integrated model and chiplet architecture are accelerating iteration and protecting IP as it scales beyond 100 qubits.

Another view at if the firm is validating technological prowess.

Revenue missed modestly, but the real headline is a 99.9% two-qubit gate fidelity at 28ns gate speed on a prototype platform, a meaningful step toward its long-term quantum advantage roadmap. The market appears to be weighing execution progress against still-light commercial revenue.

Rigetti reported Q4 revenue of $1.87M versus the $2.33M estimate.

Adjusted EPS came in at –$0.03, in line with expectations.

Earnings Scorecard

The stock in immediately down 3.2%

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We’re headed into the close and Rigetti Computing shares are up about 2.5% today. Most quantum stocks are performing well as markets rebound after yesterday’s severe morning sell-off.