GTF Awards 2018: Elizabeth Filippouli & HE Ellen Johnson Sirleaf Back In this section Elizabeth Filippouli, Founder & CEO, Global Thinkers Forum & Athena40 at the GTF 2018 Awards for Excellence and HE Ellen Johnson Sirleaf is presented with a Lifetime Achievements Award Facebook Twitter LinkedIn Email Elizabeth Filippouli, Founder & CEO, Global Thinkers Forum & Athena40 at the GTF 2018 Awards for Excellence and HE Ellen Johnson Sirleaf is presented with a Lifetime Achievement Award