David Grier is an inspirational speaker, ultra marathon runner, chef and adventurer from Cape Town, South Africa.
He set out to take all his passions to the extreme and explore the limits of the human mind and body.
He took many challenges in his life to raise fund to help the society.
He has shared his experience to inspire many people living with hope, positivity and the right attitude, recognizing opportunities and never giving up.
Recently, he takes a 35 GL challenge to raise fund for the smile of the children born with a cleft lip.
GL is one of the his main sponsor and strongly endorses his challenge to bring a good smile for the children.