Overview
Shares of Rigetti Computing rose sharply in morning trading, climbing nearly 11.9%, after the company disclosed a collaborative project with Hewlett Packard Enterprise and the Pittsburgh Supercomputing Center to create TangleLab. The initiative is funded through a $5 million grant from the National Science Foundation. Under the agreement, Rigetti will deliver its 9-qubit Novera quantum processing unit to PSC, where it will be tightly integrated with a classical high-performance computing environment. Construction on the testbed is slated to begin on September 1, 2026, with full operations expected in 2027.
Partnership context
The announcement extends an existing and expanding relationship between Rigetti and HPE. HPE had previously broadened its quantum-HPC partnerships at its Discover 2026 conference in June, and the TangleLab program builds on that trajectory by combining Rigetti hardware with PSC's HPC infrastructure.
Timing and market reaction
The news arrived as Rigetti approaches its second-quarter 2026 earnings release, scheduled for August 6. Wall Street consensus projects revenue of approximately $5.09 million for the quarter, a notable increase from $1.80 million a year earlier. Analyst coverage remains generally constructive, with a consensus Buy rating and an average price target of $31.60, which is well above the stock's trading level at the time of the announcement.
Broader market conditions were favorable on the session, with the S&P 500 up 0.7%, the Dow Jones Industrial Average rising 1.1%, and the Nasdaq gaining 0.7%. Quantum computing peers also benefited from the risk-on market tone, but Rigetti's company-specific catalyst drove its stronger relative performance, pushing shares to a session high of $15.97.
Why this matters
The combination of a federally funded, tangible contract win; visible hardware deployment in a hybrid quantum-classical setting; and a constructive macro backdrop appears to have persuaded investors to bid the stock higher. The project provides a clear milestone for Rigetti's hardware roadmap by committing its Novera unit to a publicly funded HPC integration, and it arrives just weeks before the company's scheduled quarterly results.
Key points
- Rigetti announced a collaboration with HPE and PSC to develop TangleLab, backed by a $5 million NSF grant.
- Rigetti will supply its 9-qubit Novera QPU to be integrated with a classical HPC environment; construction begins September 1, 2026, with operations expected in 2027.
- Market context: upcoming Q2 2026 earnings on August 6, consensus revenue estimate about $5.09 million vs $1.80 million a year earlier; analysts hold a consensus Buy and average price target of $31.60.
Risks and uncertainties
- Execution timing - construction is scheduled to start September 1, 2026 and full operations are expected in 2027; delays could affect the planned deployment and investor sentiment. This impacts the quantum computing and HPC sectors.
- Dependence on a single federally funded grant - the project is funded by a $5 million NSF award; changes in funding or project scope could influence outcomes for Rigetti and partners. This affects the public-sector-backed research and quantum infrastructure markets.
- Earnings sensitivity - the stock move occurs ahead of a Q2 2026 results release on August 6; actual financial results that diverge from current projections could alter investor expectations and share performance. This impacts equity investors and the broader tech market.
Overall, the announcement provided a concrete validation point for Rigetti's hardware ambitions while coinciding with a supportive market environment and rising investor attention ahead of earnings. Those factors combined to lift the stock to intraday highs during the session.