digital-skills
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Sara Leoni
Sara Leoni is the founder and CEO of Ziplines Education, a Bay Area career accelerator that partners with 30-plus universities to deliver industry-recognized certificate programs in fields like AI, project management, and digital marketing. A former Division I softball player at UNLV and ex-CEO of the $50M course-materials company Rafter, she raised a $6.4M Series A in 2023-2024 to help close the digital skills gap and has helped more than 20,000 adult learners retool their careers. She frames learning as a zipline: intimidating, exhilarating, and continuous, with a clear start and a clear landing.
Pieter de Villiers
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.