Jesse He
Meta Superintelligence Lab

Building at the edge of intelligence.

Data scientist at Meta's Superintelligence Lab · Commercial pilot · Author of Softmax

I work on frontier AI systems — video generation, reward modeling, RLHF, post-training. Every week I write about what I learn.

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Meta Superintelligence Lab Pilot PPL · CPL · IR Berkeley UC Berkeley Published Research Papers Uber ML at Scale Softmax Newsletter Meta Superintelligence Lab Pilot PPL · CPL · IR Berkeley UC Berkeley Published Research Papers Uber ML at Scale Softmax Newsletter

The credentials

🧠

Meta's Superintelligence Lab

Research Data Scientist · GenAI · Facebook · Messenger

✈️

FAA Licensed Pilot

Commercial · Instrument Rated

🐻

UC Berkeley

Language Models · AI Systems · Master of Information & Data Science

📄

Research Contributions

Click to read: The Llama 3 Herd of Models · Green Federated Learning

Currently

What I'm working on

Research

Meta's Superintelligence Lab

Post-training pipelines for Llama 4. Video generation data for MovieGen. RLHF and SFT quality at model scale. Building the data infrastructure that next-generation AI models train on.

Writing

Softmax

Weekly newsletter on AI strategy for people who build real things. What's actually working, written from the inside. New issue every week.

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From cockpits to frontier AI

The path was anything but linear. Every chapter built on the last. None of it was planned.

2021-now

Meta Superintelligence Lab

The models that will define the next decade of AI.

2018-21

Uber: ML at Global Scale

Built systems during Uber's most critical years.

Early

The Cockpit

Got the license before most got their first apartment.

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The Newsletter

AI, piloted.

Softmax: AI strategy for people who build real things. No hype, no fluff. Just what matters. Every week.

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