Company: GIGGU
Filing Date: 2025-11-26
Form Type: 425
Source: 0001193125-25-298527
Chunk: 17

Company: GigCapital7 Corp.
Filing Date: 2025-11-26
Form: 425
Chunk 17
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ITS

CONFIDENTIAL 2025 2026 202 7 -202 8 2029 Launch Design Verification Production Delivery Reactor Demonstration Approval for Standardized Readiness Assessment Audit NRC Letter of Intent * MMR Siting Subcomponent Manufacturing Early Contract Revenues NRC Regulatory Engagement Plan * Deliver MMRs to Early Subcomponent Testing Customers Topical & Technical Reports * Private Meeting with NRC Power Purchase Agreements, Construction & Assembly Whitepapers NRC Public Meetings Direct Sales, and Operating Manufacturing License Application * Final Design & Procurement Agreements Early Customer Identiﬁcation Conceptual Design Review QA Program Description * Establish Principal Design Criteria P. 15/23 THE HADRON ROADMAP (*) Nuclear Regulatory Commission Filings

CONFIDENTIAL 10MW COMPACT POWER. MASSIVE IMPACT. Our 10MW requires a fraction of the land compared to wind and solar, making it the most Land Requirements space-efficient path to reliable decarbonization WIND SOLAR P. 16/23 SCALABILITY & EFFICIENCY

CONFIDENTIAL 10MW LIGHT WATER DESIGN NON LIGHTWATER DESIGNS (1) Lower Anticipated Unit Costü ~$80M $400M $300M $350M - More eﬀective land usage than other renewable Compact Footprintü 4-5 acres <5 acres energy sources (<1 acre) Unreliability of sodium Unproven Avoid costly development and testing Tried-and-true componentsü cooled reactors designs compared to non lightwater designs Uncertain Likely to face Avoid expense and delays during construction Quality Controlled Manufacturingü deployment timeline delays compared to larger reactor deployments Introduces novel licensing regimes and Nth-of-a-kind manufacturing and deployment model Deployable, Reliable Power ü oﬀering distributed power generation risk factors that may delay licensing Source: Publicly available information (1) Does not include current or potential tax credits or any other government grant or subsidy Source: Publicly available information P. 17/23 HADRON’S COMPETITIVE ADVANTAGE

I N D U CONFIDENTIAL ALL STAR ENGINEERING TEAM. DEEP REGULATORY BACKGROUND. “From leading regulatory bodies like the NRC to pioneering propulsion systems at NASA, our all-star team brings frontier engineering expertise, institutional excellence & path to partnerships that can redeﬁne the nuclear ecosystem. In the months ahead, Hadron will expand its team across digital reactor systems, advanced manufacturing, and safety architecture — bringing together world-class engineers, modelers, and