Tia Johnson from Ashoka's Youth Venture speaking at TEDxTokyo Sorgente: Ashoka Condividi Facebook Twitter Linkedin Mail Copy Link to https://www.ashoka.org/it-it/story/tia-johnson-ashokas-youth-venture-speaking-tedxtokyo copied. Tia Johnston Brown, Director for Ashoka's Youth Venture initiative, on ‘creating an “everyone a changemaker” world’: Condividi Facebook Twitter Linkedin Mail Copy Link to https://www.ashoka.org/it-it/story/tia-johnson-ashokas-youth-venture-speaking-tedxtokyo copied. Business e Impresa Sociale Impresa sociale