Fabien Devos is a mobile-first engineering leader and founder with 13 years of experience building consumer apps and leading teams from early product to scale. As Co-founder and CTO of Vybe after multiple founder roles including Wolfia (YC S22), he combines hands-on Android craftsmanship—having created Wealthfront’s initial Android app—with senior leadership running Growth, Infrastructure, Fraud & Risk teams. Based in San Francisco, he blends product intuition with technical execution and a bias for shipping: he still codes (“Programmin’”) and prefers direct engagement over intermediaries. Trained in computer science (INSA Rennes) and management at Berkeley Haas, he’s comfortable toggling between founder strategy and low-level mobile engineering.
12 years of coding experience
15 years of employment as a software developer
MSc Computer Science, MSc Computer Science at INSA Rennes
Manager Bootcamp , Manager Bootcamp at University of California, Berkeley, Haas School of Business
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