14h ago

Aleksander Madry, a machine learning researcher at OpenAI and MIT professor on leave, announced his departure after nearly three years heading preparedness and safety efforts

He was reassigned last summer to a role focused on AI reasoning.

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@aleks_madry Interesting problem indeed.

Aleksander MadryAleksander Madry@aleks_madry

Personal update:

6:18 PM · May 21, 2026 · 115.4K Views
8:05 PM · May 21, 2026 · 1.8K Views

@aleks_madry @aleks_madry has been an incredibly important part of OpenAI over the past three years, and I'm grateful to have worked with him on a wide range of topics ranging from understanding deep learning to enterprise to safety. Excited to see what he does next!

Aleksander MadryAleksander Madry@aleks_madry

Personal update:

6:18 PM · May 21, 2026 · 115.4K Views
6:38 PM · May 21, 2026 · 6.4K Views

@aleks_madry Really excited to see what you do next!

Aleksander MadryAleksander Madry@aleks_madry

Personal update:

6:18 PM · May 21, 2026 · 115.4K Views
6:40 PM · May 21, 2026 · 2.3K Views

@aleks_madry It was so incredible working with you and learning from you at openai! Thank you for your advice and looking forward to seeing what you do next

Aleksander MadryAleksander Madry@aleks_madry

Personal update:

6:18 PM · May 21, 2026 · 115.4K Views
6:55 PM · May 21, 2026 · 3.5K Views

@aleks_madry @inafried Congrats on a great run my friend!

Aleksander MadryAleksander Madry@aleks_madry

Personal update:

6:18 PM · May 21, 2026 · 115.4K Views
1:17 AM · May 22, 2026 · 718 Views

@aleks_madry It was great to work with you at oai! Best of luck on the next endeavor

Aleksander MadryAleksander Madry@aleks_madry

Personal update:

6:18 PM · May 21, 2026 · 115.4K Views
12:02 AM · May 22, 2026 · 749 Views

@aleks_madry grateful for your service! and im sure it was super fun

Aleksander MadryAleksander Madry@aleks_madry

Personal update:

6:18 PM · May 21, 2026 · 115.4K Views
7:22 PM · May 21, 2026 · 1.1K Views
Aleksander Madry, a machine learning researcher at OpenAI and MIT professor on leave, announced his departure after nearly three years heading preparedness and safety efforts · Digg