House Science, Space and Technology Committee passes H.R. 8462, the National Quantum Initiative Reauthorization Act
On 2026-04-29, the House Committee on Science, Space and Technology marked up and passed H.R. 8462, the National Quantum Initiative Reauthorization Act, advancing the bill to full House consideration. Per the committee press release and bill text, the legislation adds NASA as a formal quantum research partner alongside NSF, DOE, and NIST; expands workforce development; supports domestic supply chains; and strengthens collaboration with allied nations. The bill incorporates Rep. Emilia Sykes's Quantum for Health Act and Support for Quantum Supply Chains Act. Energy Subcommittee Chairman Randy Weber led the bill; ranking member Zoe Lofgren raised funding-level concerns during markup. No specific dollar authorizations are disclosed in publicly available committee materials. Surfaced via The Quantum Insider on 2026-05-01 and Yahoo/Zacks on 2026-05-01T18:00Z.
Companion-track committee progress on the NQI Reauthorization Act. Senate Commerce advanced its version on 2026-04-15 (event 2026-04-15-senate-commerce-advances-nqi-reauthorization-2026, score 7); the House SST committee mark-up completes parallel committee-level passage in both chambers, materially de-risking floor consideration and conference. Score 6 anchors below the score-7 Senate Commerce event because (a) this is the second of two parallel committee actions, not the initial advancement, and (b) no specific dollar authorizations were disclosed. Score-band tie-break to 6 per CLAUDE.md.
Bipartisan committee-level momentum strengthens the Q-Day timeline pressure thread by adding NASA as a fourth named federal-agency partner and codifying workforce/supply-chain provisions that align with the broader PQC migration agenda. House floor consideration remains unscheduled; if floor passage and Senate-House reconciliation slip beyond Q3 2026, late-2026 enactment is at risk. Conversely, near-term floor votes in either chamber would shift the thread toward score-7+ enactment-of-mandate territory.