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HOME/PEOPLE/JEFF DEAN
// PERSON

Jeff Dean

ROLE FORMER CHIEF SCIENTISTAT GOOGLEMENTIONS 25LAST SEEN AUGUST 13, 2026
// BIO

Former Google Chief Scientist and leading AI researcher who personally invested in Trajectory's seed round.

Discussed in
// RECENT MENTIONS
// SIGNALS
25 SIGNALS
01
mention·The a16z Show·AUGUST 22, 2026

You have Jeff Dean and Oriol Vinyals' new lab... obviously these are like incredibly senior people with like decades of experience.

Source
02
mention·PostRound·AUGUST 17, 2026

Angels including Jeff Dean and Fei-Fei Li participated in the Trajectory round

Source
03
funding·PostRound·AUGUST 17, 2026

Trajectory raised a $40M Series A, Sequoia-led with Bessemer and Radical Ventures. Angels include Jeff Dean and Fei-Fei Li.

Source
04
hire·20VC·AUGUST 13, 2026

It must be extraordinarily validating, if you're Jeff Dean, to leave as a non-CEO of a two or three trillion dollar market cap public company and have the stock go down by a couple of hundred billion dollars.

Source
05
mention·20VC·AUGUST 13, 2026

Google's efforts so far are B plus, A minus. They're not A plus... you could look at it and say whatever Google was doing wasn't quite working... They've kind of got a model out there, but they haven't made any impact whatsoever in coding.

Source
06
mention·20VC·AUGUST 13, 2026

I think Vinod's leading the round, right? Or co-leading the round or something. So he's just redoing. He already, granted, OpenAI hasn't gone public, but he's already had a little bit of a win here, right? That guy, Vinod, right? So he's just doing the playbook again.

Source
07
hire·Axios AI+·AUGUST 12, 2026

The latest high-profile example is Jeff Dean, who left Google to start Discovery Loop.

Source
08
hire·Stratechery·AUGUST 11, 2026

After the departure of DeepMind CEO Demis Hassabis... and Gemini co-lead and former Chief Scientist Jeff Dean, along with a host of other prominent researchers, SemiAnalysis declared that Gemini is Cooked.

09
hire·20VC·AUGUST 10, 2026

Jeff Dean is starting an agent lab right now from Google.

Source
10
product·All In·AUGUST 8, 2026
Source
11
hire·All In·AUGUST 8, 2026
Source
12
hire·Newcomer Newsletter·AUGUST 7, 2026

Google announced its chief scientist Jeff Dean was leaving after 27 years to start his own company.

Source
13
hire·Axios Pro Rata·AUGUST 6, 2026

Chief scientist Jeff Dean, a 27-year Google veteran, is leaving to launch Discovery Loop.

Source
14
hire·PitchBook News·AUGUST 6, 2026

Engineer Jeff Dean is also departing to launch a startup.

Source
15
hire·Axios AI+·AUGUST 6, 2026

Jeff Dean is leaving his role as chief scientist of Google DeepMind to form a new startup along with three other top Google AI colleagues.

Source
16
mention·Lightcone·AUGUST 3, 2026

Jeff Dean has this famous set of numbers that every programmer should know, bandwidths and latencies and just kind of relevant constants you use to reason about it as you build systems.

Source
17
mention·PostRound·AUGUST 3, 2026

Jeff Dean: Renowned computer scientist; former Google Senior Fellow and Google AI lead. Angel investor in P-1 AI's $50M Series A — his participation signals credibility for AI applied to physical engineering systems.

18
funding·PostRound·AUGUST 3, 2026

P-1 AI is building engineering intelligence for designing complex physical systems—an attempt to push AI beyond code generation into real-world engineering work. A $50M Series A led by NEA, with Radical Ventures and a stacked angel bench including Jeff Dean and Peter Welinder.

19
mention·Lightcone·AUGUST 1, 2026

Jeff Dean argues that the mainstream assumption that agents break down after 10-30 steps is outdated. The real frontier is multi-day or multi-week autonomous runs on genuinely complex tasks.

Source
20
mention·Lightcone·AUGUST 1, 2026

Chief Scientist, Google DeepMind. Creator of MapReduce, Bigtable, TensorFlow, TPUs, and a key figure in Gemini development.

Source
21
product·Lightcone·AUGUST 1, 2026

Google's frontier model family. Cited specifically as a beneficiary of distillation techniques — the Flash model is distilled from the larger Pro model, producing best-in-class benchmark performance at its size/speed tier.

Source
22
mention·20VC·JUNE 15, 2026

Would you rather hire that person and not hire people who are medium engineers but not Jeff Dean level with the same amount of budget you have?

Source
23
mention·张小珺Jùn|商业访谈录·JUNE 8, 2026

Every core file in Google's infrastructure — from Google File System to MapReduce to Bigtable — had Jeff Dean or Sanjay Ghemawat as the first author.

Source
24
mention·StrictlyVC·MAY 28, 2026

Personal investor in Trajectory's $15M seed round — a strong technical signal of confidence

25
funding·StrictlyVC·MAY 28, 2026

The deal was led by Conviction, with Bessemer Venture Partners, Radical VC, BoxGroup, Jeff Dean, and Fei-Fei Li also anteing up

AI-extracted from podcast / newsletter / paper summaries. May contain errors.