DJ Seo

Co-founder & COO, Neuralink · 1 appearance on the record.

computed by AI from the episodes · how this works → · full disclaimer →

founderexecutiveengineerscientist@djseo_ ↗neuralink.com ↗

Dongjin (DJ) Seo oversees engineering and operations at Neuralink, where he is a co-founder developing implantable brain-computer interfaces. Prior to Neuralink, he completed his Ph.D. at UC Berkeley, where he co-invented neural dust.

3statements → 3claims → 3claims resolved → 100%fully supported → 4.33/5average certainty → 1.67/5average debate potential → 2said about them ↓

3 supported 0 partly supported 0 contradicted how the 3 claims stand · each chip opens the sources

3 assertions · every statement was checked. The predictions and assertions are the 3 claims: statements the public record can support or contradict. 3 are resolved. Everything else (opinions, insights, what ifs, disclosures) can never be settled by the record, so it carries no assessment.

The record, in short

What the tape says about how DJ argues and how the claims held up. Everything they said, and everything said about them, is in the tabs below.

Their most notable supported claim

Assertion Supported
Seo: Neuralink operates reliably across seven human trial participants
“Neuralink is working reliably and has already changed the lives of seven human participants that we've been working with.”
DJ Seo Jun 28, 2025 ▶ 2:17:51 Weekly Recap: Tesla Robotaxi, Mr. Beast's AI Tool, Yacine, The Social Network 2, Neuralink Update

Expressed certainty vs assessment result

none yet certainty 1
none yet certainty 2
none yet certainty 3
100% certainty 4
100% certainty 5

weighted support: a fully supported claim counts one, a partly supported claim counts half. Each filled bar is clickable and opens exactly those claims; "none yet" means nothing said at that certainty level has resolved yet

How they sound: not measured why? →

We measure speaking style by listening to the audio itself, and a fair number needs at least 2,000 words from one person on tape we have measured. There is too little of DJ Seo on measured tape to publish a rate. This says nothing about how they speak.

Everything DJ Seo said on TBPN that made the record, most notable first. Filter by type, assessment or year in the ledger →

Assertion Supported
Seo: Neuralink operates reliably across seven human trial participants
“Neuralink is working reliably and has already changed the lives of seven human participants that we've been working with.”
DJ Seo Jun 28, 2025 ▶ 2:17:51 Weekly Recap: Tesla Robotaxi, Mr. Beast's AI Tool, Yacine, The Social Network 2, Neuralink Update
Assertion Supported
Seo: Neuralink has implanted a locked-in late-stage ALS patient
“One of our participants is in what's called a late-stage ALS, which means that he's effectively locked in, so unable to move, unable to speak even, and is connected to a mechanical ventilator to basically keep him alive.”
DJ Seo Jun 28, 2025 ▶ 2:47:33 Weekly Recap: Tesla Robotaxi, Mr. Beast's AI Tool, Yacine, The Social Network 2, Neuralink Update
Assertion Supported
Seo: Neuralink surgical implantation procedure takes about three hours
“And that process takes about three hours right now.”
DJ Seo Jun 28, 2025 ▶ 2:30:40 Weekly Recap: Tesla Robotaxi, Mr. Beast's AI Tool, Yacine, The Social Network 2, Neuralink Update

The other half of the tape: DJ Seo's own voice is left out of every number here. Other people bring the name up 2 times in 1 episode on TBPN. every mention, with the transcript →

Who brings them up most John Coogan 2

Every mention by year

tap a year for its mentions
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0112025episodes it came up in
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2025 2 mentions in 1 episode

Appearances (1)

EpisodeDateSpeaking time
Weekly Recap: Tesla Robotaxi, Mr. Beast's AI Tool, Yacine, The Social Network 2, Neuralink Jun 28, 2025 19m
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