54K+
free subscribers

Bottom Up by David Sacks

About the Substack

Playbooks for building software companies.

About David Sacks

Founder who backs founders through @craft_ventures. Previously: Created two unicorns, invested in a dozen more. Occasional movie producer.

Is this your Substack? Request changes.

Bottom Up by David Sacks's recommended Substacks

John’s Substack logo
John J. Mearsheimer

John’s Substack

My personal Substack

1000+
paid subscribers
37K+
free subscribers
Weapons and Strategy logo
Stephen Bryen

Weapons and Strategy

Weapons, military power, technology, war and deterrence

7K+
free subscribers
The Real War  logo
David T. Pyne

The Real War

Providing expert analysis on what the best US national security strategy should be to prevent an unnecessary World War III with Russia and China as well as what we should have done differently to achieve more successful outcomes in our past conflicts.

8K+
free subscribers