Axel SauerCo-founder · Black Forest LabsResearcher↗Researcher · Founder
Black Forest LabsCo-founder
Esser helped create the technology behind Stable Diffusion, making high-quality image generation far cheaper to run. He also co-created VQGAN, which showed how detailed images could be represented compactly and generated with modern language-model techniques.
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Made diffusion image generation more efficient by working with compressed image representations.
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Reviewed August 24, 2026 · Checked for accuracy and new information.