Ideas to meet the moment

TEDxSydney 2025 Flagship Event:

Three Horizons

TEDxSydney 2025 is a gathering of minds meeting the moment.

We will hear from leaders at the forefront of our energy, economic, political, scientific and creative systems.

This year’s speakers will address the complexity of our time across Three Horizons:

- Horizon 1
Triage: Where are we now?

- Horizon 2
Transition: Where are we going?

- Horizon 3
Transformation: Which futures are we imagining and working towards?

We can’t wait to welcome you.

Meet our 2025 Speakers & Performers

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TEDxSydney is Australia’s leading platform for the elevation of pioneering ideas, creativity and innovation to the rest of the world.

Ideas on the TEDxSydney stage respond to the moment in time we’re living in, spark conversation, deepen understanding, and drive meaningful change.


TEDxSydney is an independently organised event licensed from TED.