Is Defense the Next Trillion-Dollar Category? | a16z American Dynamism Summit
a16z
May 19, 2026
To overcome the fragility of the traditional defense industrial base, builders must prioritize commercial viability and radical design simplicity. By shifting from bespoke, labor-intensive manufacturing to software-defined, autonomous platforms, companies can achieve the speed and scale necessary to compete globally while reducing dependence on government-only contracts.
Key insight: A traditional destroyer requires 7 to 9 million labor hours to build, whereas an autonomous vessel can be designed for just 50,000 labor hours by applying first-principles engineering and 'IKEA-style' modularity.