International Women Day 2026: Suzanne Lianopoulos on Leadership and Impact at Sika

Throughout March, we’re celebrating inspiring women across Sika who make a difference in so many ways.As part of our International Women’s Day 2026 interview series, we spoke with Suzanne Lianopoulos, Senior Director Marketing & Product Management Concrete, based in Beachwood, Ohio (USA) about this year’s theme: “Give to Gain.”

For Suzanne, the idea can be summed up in three words: Investment, Opportunity, and Growth. She sees these as the building blocks of a workplace where people feel encouraged to develop, take chances, and turn ideas into real impact.

Looking back on her own career, Suzanne encourages women to take initiative: “Go for it. Don’t wait for someone to show you the path -create your own and lead the way,”! She believes that even if something hasn’t been done before, it doesn’t mean it can’t be done. Passion, ideas, and drive, when applied thoughtfully, can produce meaningful results and personal growth.

Curiosity and accountability are central to how she approaches her work. She also emphasizes the importance of supporting colleagues and celebrating their successes alongside your own. Suzanne believes leadership is about supporting others and achieving your own goals in equal measure. And when opportunities arise, she doesn’t hesitate, even if they feel intimidating. “You can be nervous or scared. That’s normal - but don’t let it hold you back. Bet on yourself and use that energy to grow,” she advises. Suzanne’s journey is a vivid reminder that leadership isn’t just about personal achievement. It’s about inspiring others, opening doors, and creating lasting impact.

By investing in people and giving support, everyone gains.