Y Combinator's Requests for Startups · Fall 2026

The Future of American Defense

Requested by Daniel P. Driscoll · View in YC · Start with a Landing Page

Build a marketing and program landing page for a defense technology company developing modular, commercially-built solutions for modern ground combat. Objective: Communicate a credible thesis for next-generation, low-cost, mass-manufacturable defense hardware that integrates into an open system architecture — and capture interest from program offices, operators, and partners. This is a landing page and program hub, not the hardware itself. Physical systems, ITAR/export compliance, and DoD contracting happen off-platform. Core sections: 1. Hero - A clear, serious statement of mission: modular, affordable systems for the modern battlefield - Emphasis on commercial development speed and open-architecture integration 2. The thesis - Why modern combat demands low-cost, attritable, mass-produced systems - Why commercial founders can move faster than traditional primes - The shift toward open system architectures for ground combat 3. Capability areas - Low-cost interceptors - Next-generation sensors - Autonomous drones and payloads - Combat software and open architecture integration - Resilient logistics and supply - Advanced / distributed manufacturing 4. Operating envelope - Designed to function across extreme climates and contested environments - Reliability and maintainability under field conditions 5. Integration - How systems plug into an open architecture for ground combat operations - Interoperability and modularity as first principles 6. Engagement - A contact / partner form for program offices, operators, and suppliers - Fields for organization, role, and area of interest - Clear note on compliance and eligibility handled separately Design: Restrained, institutional, and high-trust — muted palette, strong typography, technical diagrams, and no hype. It should read as serious infrastructure for national defense.

Builds a marketing and program landing page for a defense-tech company building modular, commercially-developed hardware for modern combat. Covers the thesis, capability areas (interceptors, sensors, drones, resilient logistics, advanced manufacturing), open-architecture integration, and a contact form for program offices and operators. Physical hardware, ITAR compliance, and DoD contracting are far beyond a site builder.