Login
Explore
Maps
Lists
Tags
About
LittleSis
Sign Up
Help
API
Disclaimer
Contact Us
Donate
Newsletter
Features
Blog
Toolkit
Powerlines
Login
Explore
Maps
Lists
Tags
About
LittleSis
Sign Up
Help
API
Disclaimer
Contact Us
Donate
Newsletter
Features
Blog
Toolkit
Powerlines
donate
Mark Penn
No Labels mastermind. PR operative | President of Stagwell Group; former Chief Strategy Officer, Microsoft
Source documents