The Saturday Spark

A newsletter I used to write... but not here anymore! Catch me at girdley.com/subscribe.

Crypto & DeFi

Mistakes of experienced founders and practical tips on how to avoid them.

Data-driven decision-making, plus a dash of humor

The Speed of Culture Moves Pretty Fast. WeissUp! to be on top of it all!

A global weekly newsletter about how brands use culture to power their business

“The best for understanding how tech can solve our biggest problems, shape our society and bridge cultural divides.“ - Daniel Ek