Get to know our change-making heroes

Meet our Facilitators

HELLO, my name is Juan Carlos Sierra Giraldo

  • Lives in Colombia
  • Speaks Spanish
  • Holds events in Colombia
  • Number of events held: 5

Past Attendee Ratings

9.3 / 10.0 Public events (Based on 9 evaluations)
10.0 / 10.0 Private events (Based on 1 evaluations)

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Juan Carlos's Management 3.0 Qualifications

  • Certificate of Attendance Fundamentals Online Workshop
  • Certificate of Attendance Foundation Workshop