Gray Matters

My personal Substack

My personal Substack

Insights and reflections on startups, investing, and sometimes spaceflight

Enabling leading Defense Tech companies and acquisition professionals to deftly navigate the world's biggest bureaucracy to deliver better solutions faster.

I write about artificial intelligence, start-ups, and technology policy.

The latest themes, trends, and news in the world of intelligent applications

VC @ Bessemer; data-driven reflections on startups, AI/ML trends, and venture investing

Weekly data driven analysis of SaaS companies

The cutting edge of AI, from inside the frontier AI labs, minus the hype. The border between high-level and technical thinking. Read by leading engineers, researchers, and investors.

Security engineer. Recovering VC and academic sharing random thoughts on security.

Hi! I'm Sarah Tavel. I've been writing since 2006. This newsIetter is something new I'm trying and I hope will become my new permanent home. Will share thoughts on tech trends, company building, and startups generally.

Deep coverage of technology, China, and US policy. We feature original analysis alongside interviews with leading thinkers and policymakers.

Jeff Ding's weekly translations of writings from Chinese thinkers on China's AI landscape