Jonathan Tiret

Jonathan Tiret is a seasoned technology leader and entrepreneur, currently serving as Co-founder and CTO at Upstream, where the focus is on transforming team communication. As a seed investor since July 2020, Jonathan supports promising startups, including Yummy, a delivery and transportation app for LATAM. Prior roles include VP of Engineering at Doctrine, which enhances accessibility to legal information, and Director of Engineering at PhotoBox, a leading European provider of photo products. Jonathan also held significant positions at HiPay Group, where Jonathan led payment solutions, and SnapCar, where Jonathan was integral to the company's growth as part of the founding team. Jonathan began their career with roles in iOS development and engineering, contributing to projects like the official Roland Garros app. Jonathan holds an engineering degree from EFREI and attended Y Combinator in 2023.