a16z’s Ben Horowitz sees ‘AI anxiety’ consuming Silicon Valley founders. Workers’ fear of something else is killing adoption

A16z co-founder Ben Horowitz identifies two competing AI anxieties reshaping the American economy: founders fear execution timeline compression while workers fear job displacement. Horowitz notes competitive windows have compressed from ten years to five weeks, and traditional software moats (capital barriers and customer lock-in) have been eliminated by AI capabilities. Workers' resistance to adopting AI tools—with 54% bypassing them and 33% never using them—may paradoxically accelerate the displacement they fear.