28 Jul 2026
Signal Headquarters
Vol. I
No. 159

The discourse · 28 July 2026

27 Jul

Boris Cherny on working effectively with AI coding tools as empirical rather than theoretical science.

27 Jul

Boris Cherny on Opus 5 running indefinitely without stopping.

27 Jul

Michelle Knudsen on shifting the team debate to 70 percent through the research process to avoid analyst defensiveness.

27 Jul

Matt Murphy on the unsustainability of 60+ independent AI model companies.

27 Jul

Ethan Mollick on Google's competitive position in agentic AI.

27 Jul

Matt Murphy on the minimum fund size required to compete at the growth stage.

26 Jul

Nicholas Brooks on AI capex flowing into GDP imminently.

26 Jul

Lenny Rachitsky on the new core artifact of AI product management at Anthropic.

26 Jul

Lenny Rachitsky on why Claude pushing back is a feature, not a bug, rooted in alignment research.

26 Jul

Lenny Rachitsky on token maxing as a way to live in the future ahead of the curve.

25 Jul

Garry Tan on software no longer being the primary bottleneck for startups.

25 Jul

Garry Tan on why pure software startups are no longer viable in the AI era.