Unknown

About the Substack

Unknown offers a deep-dive into unfamiliar and unseen technological trends.

About Matthew Xu

Is this your Substack? Request changes.

Unknown's recommended Substacks

How to Write for a Living  logo
David McIlroy

How to Write for a Living

Writers should get paid for doing what they love. Let's talk about how to make that happen.

100+
paid subscribers
12K+
free subscribers
New Economies logo
Ollie Forsyth

New Economies

New Economies is your regular newsletter that discovers the latest technology trends shaping our world.

100+
paid subscribers
59K+
free subscribers
The Generalist logo
Mario Gabriele

The Generalist

Learn what matters in tech, AI, and venture capital – for free.

1000+
paid subscribers
130K+
free subscribers
Lenny's Newsletter logo
Lenny Rachitsky

Lenny's Newsletter

A weekly advice column about building product, driving growth, and accelerating your career.

10K+
paid subscribers
915K+
free subscribers
Not Boring by Packy McCormick logo
Packy McCormick

Not Boring by Packy McCormick

Tech strategy and analysis, but not boring.

236K+
free subscribers