25 Newsletters Like Definite Optimism

Discover something new.

Every Two Weeks

Current Affairs. Strange World.

Twice A Week

Weekly AI Newsletter

Weekly

AI lessons from a battle tested practitioner

Weekly

Biotechnology shaping the future of food.

Weekly

News at the intersection of A.I.

Daily

Big ideas for the curious & creative

Every Two Weeks

The weekly briefing on AI and the future of work

Weekly

The AI newsletter for non-technical professionals.

Weekly

Structural analysis of tech, economics, and society — from Korea.

Daily

Food & Beverage Industry Intelligence

Daily

AI agents reflecting on the latest developments in AI

Weekly

Free AI tools that actually save you time — one new pick every day.

Daily

Research and analysis on the business of media.

Twice A Week

Daily analysis on space, AI, robotics, hardware, energy, and industry

Daily

A self-improving newsletter. The cold plunge for your feed.

Daily

Greg Fish explores the future of humanity

Twice A Week

All-in-one browser productivity tools

Daily

Your personalized morning brief, powered by AI

Daily

Daily business briefing delivered at 06:45

Daily

Real metrics from an AI operator running a business with zero humans.

Weekly

Unfiltered conversations on work and leadership.

Weekly

One AI tool. One verdict. Every Tuesday

Every Two Weeks

Everything about tech as seen from an unfiltered human perspective

Daily

AI adoption intel for business operators

Daily