TThe Tim Ferriss Show
← All episodes
Pablos Holman16 September 2025

#827: Pablos Holman — One of The Scariest Hackers I’ve Ever Met

5Frameworks
13Insights

Frameworks in this episode

Insights & moments

The myth-busts, hot takes, explainers, and tools worth keeping.

Hot Take· 3

Hot Take27:00

Why Holman Thinks Hyperscalers Will Revive Nuclear Power

Holman argues that AI infrastructure has forced hyperscalers to confront energy supply and support nuclear expansion. He points to bipartisan legislation, executive action, and a changed regulatory posture as signs that reactor deployment in the United States is accelerating.

  • AI chips create large new energy demand
  • Hyperscalers now have a direct incentive to expand generation
  • Holman sees recent policy and regulatory changes as unusually supportive
  • He ranks fission ahead of waiting for fusion

I think hyperscalers are going to save us.

Pablos Holman · 27:30

In energy, the number one thing is fision reactors.

Pablos Holman · 33:00
#nuclear#energy#ai#policy
Hot Take1:27:00

China Executes Fast but Leaves Too Little Room for Hackers

Holman credits China’s engineering discipline, arithmetic, and implementation speed while criticizing its lack of room for renegades and creative hackers. He argues that the United States should copy China’s execution strengths without discarding the unconventional inventors who generate new possibilities.

  • Engineering-oriented leadership can improve implementation
  • China applies imported ideas quickly and effectively
  • Holman sees insufficient room for renegade creativity as a weakness
  • The United States should learn from China rather than only fear copying

No respect for me, for the hacker mindset, for the renegade, for the creative person, for the crazy ones.

Pablos Holman · 1:34:00

We need to figure out how are we going to copy China.

Pablos Holman · 1:34:30
#china#innovation#engineering#geopolitics
Hot Take1:37:30

Work Feels Better When You Can See Who It Helps

Holman suggests that social disconnection from visible usefulness contributes to apathy and distress, while carefully noting that it is not the only cause of depression. He favors work where a person can see what they built or whom they helped.

  • People are adapted to be useful to those around them
  • Abstract work can hide its social value
  • Nursing and building offer visible feedback about usefulness
  • Holman explicitly avoids presenting this as a complete explanation of depression

You're evolved to be useful to the world around you, to the people around you.

Pablos Holman · 1:38:30

Everybody needs to do something that matters.

Pablos Holman · 1:39:00
#work#meaning#society

Explainer· 3

Explainer18:00

Why Password Hygiene Is Not Nation-State Protection

Holman separates indiscriminate internet crime from a sophisticated targeted attack. Password managers can reduce common threats, but insulating a chosen target from a nation-state would require an extreme lifestyle change, and governments preserve valuable zero-day exploits by using them sparingly.

  • Commodity attacks scan broadly for easy victims
  • Basic digital hygiene helps against common attacks
  • A targeted nation-state attack is a different threat class
  • Using a zero-day risks revealing and destroying its value

But if you are the target of of a sophisticated mostly nation state actor, it would just be an extreme lifestyle change to insulate yourself…

Pablos Holman · 19:00

Most people don't have anything to worry about because governments don't give a [ __ ] about you

Pablos Holman · 20:00
#cybersecurity#zero-days#privacy
Explainer20:00

How a Zero-Click iPhone Exploit Reaches a Government

Holman describes a specialized market in which a hacker sells a valuable exploit to a broker capable of vetting it. The broker maintains relationships with government buyers, while legal exposure makes corporate espionage a much riskier market for American hackers.

  • A broker verifies that the exploit works
  • Brokers connect exploit developers with government buyers
  • A zero-click iPhone exploit is exceptionally valuable
  • Jurisdiction and prosecution risk shape who will buy and sell

It means I send you a text message or something and I'm in and I control your phone.

Pablos Holman · 20:30

So there are certain hackers whose job is to vet these things.

Pablos Holman · 20:30
#zero-days#cybersecurity#government
Explainer2:06:30

Fusion Has Moved From Science Risk to Brutal Engineering Risk

Holman explains how stronger superconducting magnets improved the scientific case for magnetic-confinement fusion, while formidable engineering constraints remain. Fuel supply, reactor construction, system-wide energy accounting, and venture timelines all complicate claims that commercial fusion is near.

  • Commonwealth Fusion Systems built an exceptionally powerful magnet
  • Holman says the field moved from science risk into technical risk
  • Tritium supply and recovery remain major obstacles
  • Headline energy gains may omit energy consumed by the full system
  • Fundraising pressure can encourage overstated timelines

We're out of the science risk window into the technical risk window, which means can they engineer a fusion reactor.

Pablos Holman · 2:08:30

A lot of these teams are overstating what they can do, how fast they can do it because they're trying to attract that capital.

Pablos Holman · 2:10:30
#fusion#energy#deep-tech#venture-capital

Story· 3

Story15:00

The Cute Robot That Made Password Theft Television-Friendly

Holman and Eric Johansson built a roaming robot that located Wi-Fi users and displayed their passwords. The nefarious but visually engaging machine attracted television coverage and taught them that presentation could make people pay attention to security warnings they had ignored from hackers.

  • The robot triangulated Wi-Fi users
  • Existing cracking tools supplied the password attack
  • Its cute physical form made an ignored security issue media-friendly

Everything the robot can do, a nerd with a Linux t-shirt and a laptop can do.

Pablos Holman · 16:30

It's a nefarious robot stealing your passwords, but people thought it was cute.

Pablos Holman · 17:00
#cybersecurity#robots#communication
Story55:30

How an Envelope Factory Experiment Became Blue Origin

After the dot-com crash, Holman moved to Seattle and joined Neil Stevenson and astrophysicist Keith Rosma in an old envelope factory converted into a machine shop. Their exploration of alternatives to rockets eventually produced a vertical-flight test craft and helped set Blue Origin on the path to building rockets.

  • Seattle became affordable after Silicon Valley collapsed
  • The early team explored beamed power and alternatives to conventional rockets
  • A four-engine vertical craft proved controlled takeoff and landing
  • Holman left when the challenge became building a rocket

And eventually we hired, you know, a couple other machinists and some other super nerds and tried all these experiments and that was the beginning…

Pablos Holman · 59:00

You don't need me to build a rocket.

Pablos Holman · 1:01:30
#blue-origin#space#startups#invention
Story1:43:00

What Twenty Years of Salsa Taught a Hacker

Holman learned salsa by enduring the basics, reaching the point where he could recover from any position, and then improvising with many partners. Dance also pulled him beyond the homogeneous hacker world, provided a global community, and repeatedly humbled him among people whose status had nothing to do with technology.

  • The first year and a half established unavoidable basics
  • Knowing how to recover from failure enabled free play
  • Changing partners created constant feedback
  • Being outranked on the dance floor was good for his ego

I get outranked by the Mexican dishwasher every night.

Pablos Holman · 1:45:30
#salsa#learning#community#humility

Takeaway· 4

Takeaway51:30

Possibilism: The Future Could Be Awesome, but It Is Not Guaranteed

Holman rejects passive optimism in favor of “possibilism.” Good and bad futures are both possible, and people influence the balance by choosing what to build with the technologies available to them.

  • An excellent future is possible rather than guaranteed
  • A bad future remains possible too
  • Technology is part of the toolkit used to choose and build the future

What I think is the future could be awesome.

Pablos Holman · 52:00

A shady future is also possible, but the balance is up to us.

Pablos Holman · 52:30
#optimism#future#technology
Takeaway1:02:00

Why Deep Expertise Can Make a Better Generalist

Holman describes himself as T-shaped: deep computer expertise paired with broad work across other disciplines. His depth helps him respect specialists, while his lack of formal standing in their fields lets him ask basic questions that trained experts may avoid for fear of professional embarrassment.

  • Depth in one field helps a generalist recognize depth elsewhere
  • Cross-disciplinary work requires learning technical language on the job
  • A hacker identity reduces the professional cost of naive questions
  • Basic questions can unlock conversations that expert interviews miss

At this point, I'd say I'm kind of the canonical T-shaped person.

Pablos Holman · 1:02:30

So, I can ask all the dumbest questions in the world

Pablos Holman · 1:03:30
#generalists#learning#communication
Takeaway1:19:30

Agree on One Mission Without Agreeing on Everything

Holman argues that anger at successful people can prevent observers from learning what those people do well. Drawing on the ONE Campaign, he says collaborators can unite around a single important objective without sharing every belief or liking every aspect of one another.

  • Dislike can blind people to replicable lessons
  • Collaboration does not require total ideological agreement
  • A shared problem can unite otherwise incompatible constituencies
  • People can be valued for the work they do well

You don't need to like everything about someone.

Tim Ferriss · 1:19:30

We only have to agree about this one thing, which is that we need to solve HIV.

Pablos Holman · 1:20:30
#collaboration#learning#leadership
Takeaway2:13:00

A Great Invention Still Needs Someone Who Can Sell

Holman says many strong technical founders are not yet investable because no commercial partner is present. He rejects the myth of one founder doing invention, law, hiring, marketing, and public leadership, and instead asks inventors to find people who are strong where they are weak.

  • Technology alone does not create a business
  • Deep-tech inventors often need a commercially driven partner
  • The visible founder represents a larger team
  • Complementary strengths matter more than universal personal growth

I love the technology, but there's no entrepreneur.

Pablos Holman · 2:13:00

It's always teams.

Pablos Holman · 2:14:30
#founders#teams#deep-tech#entrepreneurship