Julian Maximilian Mayer currently serves as the Head of International Growth at osapiens, having joined the company in April 2024. Previously, Julian held the position of Business Lead and Practice Lead for Sustainability at DevelopX from May 2023 to April 2024, where responsibilities included management at a prominent corporate business builder. Prior experience includes a Senior Strategy Consultant and Practice Lead for Sustainability role at diconium, focusing on digital sustainability and organizational structures. Julian's earlier positions involved significant contributions in strategy consulting and management roles, particularly in developing EV charging networks and digital strategies. Julian holds a Master's degree in Management and Economics from Ulm University and a Bachelor's degree in International Management from Ostbayerische Technische Hochschule Regensburg, with additional studies at Andrássy University Budapest.