Team
Eva Tsoukalidou
Co-Founder | Lawyer, Financial Consultant, Political Scientist

Eva’s passion for building impactful networks began during her college years as President of the Harvard Hellenic Society. Her love for travel has further enriched her life, providing countless opportunities to meet people eager to share their stories—stories she is always enthusiastic to hear and preserve. Now, through Hellenosphera, she has the means to do so!
To me, life is like a puzzle where every story is a unique piece. Only when we connect all these pieces—the narratives of people from every corner of the world—can we see the complete picture of our shared heritage. Through Hellenosphera, I’m dedicated to bringing these pieces together to reveal the beautiful mosaic of the Greek diaspora.
Evan Liaras
Co-Founder | University Professor, Co-President of political party Volt Greece

Evan turned his Harvard History degree and MIT PhD in Political Science into a ticket for globe-trotting adventures, collecting stories and digging up the intriguing details behind them. As a history professor and a strategy board game designer, he blends his love for the past with playful creativity. A political activist with a passion for change, Evan believes that history isn’t just something to study—it’s a story we all have an obligation to tell.
To me, history is the ultimate game—filled with strategy, unexpected twists, and stories that connect us all. Through Hellenosphera, I want to invite everyone to play a part in this grand narrative, piecing together our shared past to inspire a better future.
Sotiris Kouvelas Jr
Co-Founder | High school student, Aspiring Disruptor, Founder of Sustainable Smiles

Sotiris is a high schooler with a global mindset, the founder of Sustainable Smiles, and a passionate advocate for innovation, engineering, design and music. Whether collecting memorabilia during his travels across five continents or playing semi-professional football, he’s all about connection and teamwork. With big dreams and a knack for disruption, he’s bringing fresh ideas and boundless energy to Hellenosphera.
I see the world as one big team, and when we connect and share our stories, we can achieve incredible goals. Through Hellenosphera, I’m excited to bring people together across all generations and preserve the memories that unite us all.
Join Us in Preserving Our Hellenic Heritage
We invite you to become a part of Hellenosphera—share your stories, contribute your memorabilia, and help us build a community that honors the journeys of Greeks worldwide. Together, we can ensure that these memories are not only preserved but also continue to inspire and unite us all.
Contact Us
If you have any questions or would like to contribute, please don’t hesitate to reach out. We’re excited to hear from you!
Hellenosphera — Connecting Stories, Uniting Generations.