
Pieter de Villiers is the Co-Founder and CEO of Clickatell, the company that invented the world's first SMS API in 2000 with four lines of code and went on to pioneer chat banking and chat commerce globally. Based in Stellenbosch, South Africa, he led Clickatell to become the first African startup backed by Sequoia Capital, raised over $118 million in total funding, and built a platform that processes roughly 9 billion messages monthly for more than 10,000 enterprise clients across 220+ countries. He also chairs SiMODiSA, a non-profit focused on digital skills development and startup acceleration in Africa.
Masahiro 'Masa' Shimizu is the Founder & CEO of ZEALS Co., Ltd. and Omakase.ai, the Japanese pioneer of Chat Commerce. He started ZEALS as a Meiji University freshman in 2014 with robots and a mission to 'elevate Japan,' pivoted to chatbots within one month of Facebook opening its Messenger API in 2016, built Japan's #1 social chat commerce platform with 300+ employees and $69M+ raised, and is now taking that same hospitality-first philosophy — what he calls 'Omotenashi' — into voice-powered AI agents for global e-commerce through Omakase.ai.