Person Familiar

About the Substack

Refreshingly real, critical, and useful perspectives and advice on tech comms and media. Written by Jim Prosser, a veteran comms leader at Twitter, SoFi, and Google and founder of Tamalpais Strategies.

About Jim Prosser

Pretty good cook, middling guitar player. Founder and Principal, Tamalpais Strategies.

Is this your Substack? Submit changes.

Person Familiar's recommended Substacks

The Media Mix logo
Claire Atkinson

The Media Mix

I travel the world to keep you ahead of what's happening in media, tech and marketing. I'm also the author of a new upcoming bio on Rupert Murdoch. Based in France but frequently in London and New York.

100+
paid subscribers
House of Strauss logo
Ethan Strauss

House of Strauss

Sports, Business, Politics, Culture

1000+
paid subscribers
41K+
free subscribers
The Action Cookbook Newsletter logo
Scott Hines

The Action Cookbook Newsletter

A cookout in your inbox. Come for the food, stay for the stories.

100+
paid subscribers
Big Technology logo
Alex Kantrowitz

Big Technology

A newsletter about big tech and society by independent journalist Alex Kantrowitz.

100+
paid subscribers
157K+
free subscribers