Lukas Biewald

Founder & Chief Data Scientist


Lukas Biewald founded CrowdFlower, a data enrichment and data mining leader that combines the best of human and machine intelligence, leveraging crowdsourcing to collect, clean, and label data.

Biewald has worked as a Senior Scientist and Manager within the Ranking and Management Team at Powerset, Inc., a natural language search technology company that was acquired by Microsoft. He also led the Search Relevance Team for Yahoo! Japan.