Aviad oversees every aspect of the student journey at HSA—from onboarding and academic support to alumni engagement and community building. With a hands-on approach, he coordinates program logistics, handles questions and concerns, and ensures each learner has the resources and guidance they need to thrive. Whether it’s troubleshooting technical issues, organizing events, or facilitating connections among students and alumni, Aviad makes sure everyone feels supported, informed, and part of a vibrant community.

Sahar bridges vision and execution at HSA. As COO & CFO, he leads with precision, heart, and strategy—overseeing everything from operational excellence to financial sustainability. With a deep commitment to HSA’s mission, Sahar ensures our programs run smoothly, our students are empowered, and our future is thoughtfully built.

Udi brings the spirit of HSA to life through visuals and storytelling. As Creative Director and Media Producer, he captures our message with authenticity and depth—whether behind the camera, in the editing room, or crafting content that inspires. His work helps translate the science of happiness into images and moments that resonate across the globe.

Ronnen is the strategic mind behind HSA’s global voice. As Chief Marketing Officer, he leads campaigns that communicate our mission with clarity and purpose—engaging students, professionals, and organizations around the world. Driven by a passion for meaningful, purpose-led communication, Ronnen ensures our message resonates meaningfully, not just widely.