Andrew Ng: Building Faster with AI

Guidance for applying Andrew Ng's principles on startup execution speed and AI-accelerated development, based on AI Fund's experience building approximately one startup per month.

Core Thesis

Execution speed is the strongest predictor of startup success. AI coding tools enable 10x faster prototyping, shifting bottlenecks from implementation to product management and user feedback.

AI Stack Layers

Understand where opportunities exist in the AI technology stack:

Layer 5: Applications        ← Biggest opportunities (must generate revenue for all layers below)
Layer 4: Orchestration       ← New layer enabling easier app building (agentic coordination)
Layer 3: Foundation Models   ← High PR/hype but dependent on app layer revenue
Layer 2: Cloud Infrastructure
Layer 1: Semiconductors