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Why you should book Eleni Polychroniadou for your next event

  • Recognized with awards like Climate Pioneer and Young Businesswoman of the Year, Eleni Polychroniadou drives impactful change in sustainability.
  • As Trustee of the National Biodiversity Network Trust, Eleni Polychroniadou advocates for biodiversity conservation, shaping a sustainable future.
  • Eleni Polychroniadou transformed Sintali into a global leader in environmental verification, doubling revenue and expanding operations to 80+ countries.
Eleni Polychroniadou, a visionary impact entrepreneur, empowers global audiences to drive meaningful change. With a proven track record at Sintali, she has transformed a small team into a global force in environmental verification, doubling revenue and expanding into 80+ countries. Her acclaimed insights and strategic leadership in sustainability are showcased across 20+ international conferences, inspiring action and fostering the next generation of eco-leaders.
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Keynotes

Keynote by Eleni Polychroniadou: How to make every building on this planet green

The built environment contributes 40% to global energy-related greenhouse gas emissions. While solutions have existed for over three decades, the uptake of sustainable solutions in the real estate sector has been slow.

What will it take to decarbonise the built environment at scale? How do we increase the uptake and transform a sector where the solutions already exist? 

In this keynote, Eleni sheds light on the challenges and opportunities for the real estate sector in decarbonisation and shares her experience from working in the green building sector across all continents around the world.

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Keynote by Eleni Polychroniadou: The solution to climate change is you

When it comes to climate change, there are constantly conflicting messages. On the one hand, it’s about governments and fossil fuel companies. On the other hand, people are reprimanded for not recycling and flying too much.

Who is responsible for taking action? Will recycling save us from rising sea levels?

In this keynote, Eleni breaks down the common myths of individual action versus corporate blame, and helps the audience identify what their role is in this global problem and what they can do about it.

Request a quote: Eleni Polychroniadou The solution to climate change is you

Keynote by Eleni Polychroniadou: It’s getting warmer…Is it time to panic yet?

The statistics around climate change are scary, but what do they actually mean? How bad is it? Is there any hope at the end of the tunnel, or should we all retire and enjoy our last few years on planet Earth?

In this keynote, Eleni explores the science behind climate change, the impact of what it means for day-to-day life, and what we as individuals can actually do about it, weaving her personal experience and journey from studying environmental policy to co-founding a sustainability business.

Request a quote: Eleni Polychroniadou It’s getting warmer…Is it time to panic yet?

Keynote by Eleni Polychroniadou: From activism to entrepreneurship

Activism and business often find themselves on opposite ends of the table, but what if you could marry them together to make a difference?

In this keynote, Eleni shares her personal experience of bringing environmental activism and entrepreneurship to found a company.

Request a quote: Eleni Polychroniadou From activism to entrepreneurship

Eleni Polychroniadou

Inspiring Green Innovation in Business
Eleni Polychroniadou is celebrated as the co-founder of Sintali, a global leader in environmental verification. Under her visionary leadership, Sintali has expanded its footprint across 80+ countries, doubling revenue and earning accolades such as Climate Pioneer and Young Businesswoman of the Year. Her journey from startup success to international acclaim resonates deeply with audiences seeking to navigate the evolving landscape of sustainable business practices.

When you book Eleni Polychroniadou for your event, you're not just securing a speaker; you're inviting an influencer who has delivered impactful TEDx talks and spoken at over 20 international conferences. Her systemic approach to sustainability spans clean technologies, climate policy, and green building practices, offering practical strategies applicable across diverse industries.

Beyond her corporate achievements, Eleni is committed to mentoring startups and empowering the next generation of sustainability leaders. As a trained Climate Reality Leader and Trustee of the National Biodiversity Network Trust, she champions biodiversity conservation and environmental stewardship, ensuring her insights are grounded in both theory and practice.

Eleni Polychroniadou’s keynotes inspire actionable change, equipping your organization with strategies to not only meet but exceed sustainability goals. By booking Eleni Polychroniadou for your next event, you align your organization with cutting-edge insights that enhance your reputation as a leader in environmental responsibility. Empower your team to embrace a sustainable future today.

How can we green every building on the planet?

Watch Eleni Polychroniadou in action!

Eleni Polychroniadou, Co-Founder of Sintali, Speaks About Our Role In the Energy Transition

Watch Eleni Polychroniadou in action!

Non-binding request for Eleni Polychroniadou

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