a16z AI Policy Brief | Substack

Preserving the Freedom to Learn in AI

Balancing Openness and Control in AI Data Access

Feb 11 • Matt Perault and a16z AI Policy Brief

To Regulate AI Effectively, Focus on How It’s Used

A conversation with Martin Casado on learning from past computing platform shifts, understanding marginal risk in AI, and why open source matters for US…

Jan 20 • Matt Perault, Jai Ramaswamy, and a16z AI Policy Brief

45:07

Greetings from the Garage

What It Really Takes to Build an AI Startup in California

Jan 13 • Matt Perault, Kevin McKinley, and Andy Hill

What Privacy Law Teaches Us About Governing AI

The ongoing evolution of privacy law offers lawmakers both a warning and a guide for shaping effective AI policy.

Dec 22, 2025 • Kevin McKinley and Matt Perault

America Can Lead on AI by Heeding These Three Truths

This excerpt comes from an op-ed first published in The Washington Post on December 17, 2025; you can read the full piece here.

Dec 18, 2025 • Jai Ramaswamy

a16z AI Policy Brief

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