John Griffin (@johngriffin824) 's Twitter Profile
John Griffin

@johngriffin824

Democracy Renovator. Managing Partner for Strategy, @mass_pid.

Substack: griffnotesma.substack.com

ID: 3311191911

linkhttps://griffnotesma.substack.com/ calendar_today06-06-2015 23:07:32

163 Tweet

180 Followers

316 Following