Date of Birth: 
About Sam Johnson (activist)
- Sam Johnson (born 14 February 1989) is a prominent social entrepreneur from Christchurch, New Zealand.
- Johnson is known as the founder of the Student Volunteer Army which mobilised 11,000 students to assist the cleanup following the Christchurch earthquakes and has continued as a nationwide volunteering movementJohnson is an international thought leader in developing models of community that build resilience through volunteering and local action.
Read more at Wikipedia