Kostantsa joined the Ember Global Insights Team to help spearhead the global green electricity transition through insightful data-led analysis. Kostantsa brings her in-depth expertise on global energy markets and her policy advocacy experience to foster a fact-based international public debate about the fast-changing global electricity transition.

Prior to joining Ember, Kostantsa worked as a Senior Energy and Climate Analyst at CSD, a European public policy institute, and was leading the Downstream research team at JBC Energy, an independent energy market research centre in Vienna. In her free time, Kostantsa enjoys yoga, camping, and reading science fiction.