David Lindelöf, PhD

Dr David Lindelöf is a lead data scientist at YouTube and principal technical consultant to Gargantua Group, where he architected their state‑of‑the‑art recommendation engine. His expertise spans machine learning, causal inference, and large‑scale experimentation.

At YouTube, he leads data science initiatives for the creator facing systems, focusing on metrics definition and experiment design and analysis. Previously, as a director of data science at Expedia, he drove business outcomes through rigorous analytics.

As a former CTO at Neurobat AG, he led a research team in developing algorithmically driven smart controllers for space heating, achieving documented energy savings of 28%.