Devrim Celal– Kraken In this episode of Leaders in Cleantech, David Hunt is joined once again by Devrim Celal, Chief Flexibility & Marketing Officer at Kraken, nearly six years after their first conversation in 2019—back when Devrim was CEO of Upside Energy. Since then, Upside Energy was acquired by Octopus Energy and evolved into Kraken, now one of the world’s leading energy technology platforms, serving tens of millions of customers and optimising flexible power at global scale. Rathe...
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Devrim Celal– Kraken In this episode of Leaders in Cleantech, David Hunt is joined once again by Devrim Celal, Chief Flexibility & Marketing Officer at Kraken, nearly six years after their first conversation in 2019—back when Devrim was CEO of Upside Energy. Since then, Upside Energy was acquired by Octopus Energy and evolved into Kraken, now one of the world’s leading energy technology platforms, serving tens of millions of customers and optimising flexible power at global scale. Rathe...
In this episode I’m joined by Gregory Dewerpe, Founder of NOA (formerly A/O), to cut through the noise on climate investing. We talk about the shift from abundance to discipline, why Europe and the US are now playing different games, and how AI will matter in the physical world—grids, buildings, materials—rather than the hype layer. Candid, practical, and economics-first: adoption wins when solutions are cheaper, smarter, and scale. What we cover Why A/O became NOA: moving from “propte...
Leaders in Cleantech
Devrim Celal– Kraken In this episode of Leaders in Cleantech, David Hunt is joined once again by Devrim Celal, Chief Flexibility & Marketing Officer at Kraken, nearly six years after their first conversation in 2019—back when Devrim was CEO of Upside Energy. Since then, Upside Energy was acquired by Octopus Energy and evolved into Kraken, now one of the world’s leading energy technology platforms, serving tens of millions of customers and optimising flexible power at global scale. Rathe...
