Durk Kingma is a machine learning researcher with 13 years of experience who helped pioneer generative modeling methods including the Variational Autoencoder (VAE) and the Adam optimizer. He holds a cum laude PhD from the University of Amsterdam and has led research teams at OpenAI, Google Brain/DeepMind, and currently Anthropic, focusing on diffusion models and large language models. Durk combines deep theoretical grounding with practical engineering—his contributions include improving training and sampling pipelines for high-profile projects like PixelCNN++. He is comfortable moving between foundational research and production-ready tooling, and was the first to receive cum laude in his department since 1985, reflecting both academic distinction and sustained impact.
13 years of coding experience
15 years of employment as a software developer
M.Sc. Computer Science (Theoretical Computer Science), M.Sc. Computer Science (Theoretical Computer Science) at Utrecht University
Ph.D. Machine Learning, Ph.D. Machine Learning at University of Amsterdam
Computer Science (visiting student), Computer Science (visiting student) at Sapienza Università di Roma
Code for the paper "PixelCNN++: A PixelCNN Implementation with Discretized Logistic Mixture Likelihood and Other Modifications"
Role in this project:
ML Engineer
Contributions:9 commits, 4 pushes in 1 year 2 months
Contributions summary:Durk primarily contributed to the training and plotting scripts within the PixelCNN++ repository. They made the scripts compatible with Python 3, fixed bugs, and improved the sample plotting functionality. Their contributions focused on data loading, model sampling, and visualization, demonstrating an understanding of the model's training and output processes.
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