Company: GIGGU
Filing Date: 2025-10-27
Form Type: 425
Source: 0001193125-25-251693
Chunk: 14

Company: GigCapital7 Corp.
Filing Date: 2025-10-27
Form: 425
Chunk 14
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) GLOBAL AVERAGE COST PER KWH ESTIMATED ELECTRICITY MARKET GLOBAL ELECTRICITY DEMAND BY 2026 P. 7/22 A MASSIVE MARKET OPPORTUNITY Source: (1) IEA, Demand: Global electricity use to grow strongly in 2025 and 2026 Source: (2) Clean Energy Wire, Journalism for the Energy Transition

CONFIDENTIAL SIGNIFICANT GOVERNMENT SUPPORT AI & DATA CENTER ENERGY DEMAND HISTORY OF NRC APPROVAL Electricity demand from AI data The U.S. Nuclear Regulatory Commission 4 Executive Orders signed in May 2025, ADVANCE Act 2024, and support from centers alone will 4X+ by 2030(1), (NRC) has only approved Light Water NRC / DOE / White House bolster the making MMRs an attractive solution reactors, amongst 94 approvals and Nuclear Energy momentum for clean, reliable power including 1 SMR design to date(2) INVESTOR & HYPERSCALER INTEREST TECHNOLOGICAL ADVANCEMENTS GLOBAL PUSH FOR LOW CARBON Companies are exploring SMRs Continuous advancements in reactor A strong push for low-carbon energy for their energy needs, with Hadron core design, safety features, & solutions to combat climate change is an engaged in advanced discussions digital integration are improving important driver for MMR market growth for data center applications MMR eﬃciency and performance P. 8/22 COMPELLING INDUSTRY TAILWIND (1) International Energy Agency. (2) United States Nuclear Regulatory Commission

CONFIDENTIAL MIRCOREACTOR POLICY TAILWINDS IMPACT TO HADRON • Even though Hadron uses LEU+ (not HALEU), a faster • Pushes NRC to pursue binding, predictable review timelines Executive NRC is equally beneﬁcial for LEU+ designs Orders • Encourages “recycling” of validated DOE/DOD tests • Ability to negotiate pilot sitings on federal sites earlier (Trump 2025) • Eases siting on federal land for demonstration and validation • Streamlines the nuclear licensing and environmental • Hadron qualiﬁes under MMR guidance, accelerating ADVANCE Act the review process review process (2024) • Reduces ﬁnancial barriers and incentivizes new • Lowers licensing uncertainty and reduces technical and ﬁnancial risk advanced reactors • Quicker regulatory process for small, factory-built • Signiﬁcantly lower regulatory