Insight
Deng: AGI requires product builders to channel raw intelligence into value
“AGI is just necessary, but not sufficient. A lot of the value is still gonna require a bunch of hustle from a lot of builders to really turn that new source of energy and channel it into something that we humans want to use that solves some of our problems. An…”
Prediction Not checkable as stated
Deng: Future generations will not need to write code for work
“I don't actually think he's gonna have to code when he grows up. I think that's gonna be a solved problem, but it's a very, very valuable skill because I think learning to program is learning how to think structure in a structured way, right?”
Insight
Deng: Uber's actual product was price and ETA, not app pixels
“Really like the price and the ETA at Uber was the product.”
Insight
Deng: Most valuable tech companies started without novel technological breakthroughs
“So many of the tech companies that are most valuable today didn't really start with any technological breakthrough. They were built on some kind of technological breakthrough and they ended up building a lot more technology, but really a lot of these companies…”
Insight
Deng: Startups should hire a growth team before an analytics team
“And I think that the reason why growth team is, is, is the advice I would go with rather than to build an analytics team is because if you build an analytics team or a data science team, it's possible that no one's going to listen to them. Right. It's like, oh…”
Insight
Deng: Directing a direct report after six months means you hired wrong
“In six months, if I'm telling you what to do, I've hired the wrong person.”
Disclosure
Deng tests exclusively for growth mindset in final-round hiring interviews
“Whenever I go to, it seems like chat GBT or Uber, when I'm always the final interview for someone in my org,
And I partner with recruiting and developing that the rubric.
I always insist on doing the last interview and I do not product sense.
I don't do design…”
Insight
Deng: Builders cannot outsource user interview empathy to AI summaries
“I think that if to anyone out there who's like doing user interviews and then saying, Hey, chat GPT, summarize the takeaways, you're missing the point. You can't empathize with the summary. You have to be in the room, fully immersed, no phones, just actually h…”
Prediction Not checkable as stated
Deng: Technological advantages quickly erode in favor of product experience
“Even if you did found a company that has a huge technological breakthrough very shortly, I think that, you know, kind of the product experience will start mattering, right? Because, you know, how long does that technological advantage last, right? Before human…”
Insight
Deng: AI competition has shifted from model quality to workflow and craft
“Before I would say, 18 months ago, it's like, oh, well, who has the best model? But then coming forward, it's like really who has the best workflow and who has the best product. And we humans are just demanding. We want the best. And so when that, when someone…”
Assertion Not checkable as stated
Deng: ChatGPT improvements required tight product and post-training collaboration
“That's what we did at OpenAI too. Like we were very closely tied to the post trading team. And so it was because of that tight collaboration that you see some of the advances of ChachiBT getting better at so many things.”
Insight
Deng: Growth mindset is extremely difficult to teach adults
“Growth mindset's one of those things, Lenny, that feels really hard to teach at a certain age.”
Disclosure
Deng: I evaluate candidates by asking about their most painful mistake
“The question I asked is, it's been the same one I've asked for years and you can really, you know, kind of suss it out from this, which is I asked them, Think about the, one of the biggest mistakes you've made, like truly the most, the more painful, the better…”
Prediction Not checkable as stated
Deng: Asking the right questions will differentiate future workforce performance
“One thing I'm going to be, I think it's going to be really important in the future is being able to figure out how to ask the right questions. You know, we humans are inherently inquisitive, but, you know, being inquisitive and turning that into the right ques…”
Assertion Not checkable as stated
Deng: ChatGPT often just writes and executes Python code internally
“When ChatGPT does something really interesting, I tell people it's oftentimes just writing Python code and interpreting it.”
Insight
Deng: Establishing a continuous data flywheel is critical for AI startups
“The data flywheel thing is really interesting because, you know, the models will get really good at whatever data you show it. And that's one of the things that people just think that AI is such a magic wand, but no, it's like, if it's been trained on the righ…”
Prediction Not checkable as stated
Deng: Partnering post-training researchers with product drives AI breakthroughs
“I think that really that close, tight knit relationship between at any of these large model companies between post training and product is going to produce some really incredible stuff.”
Insight
Deng: Scaling from 1 to 100 requires pre-planning system architecture
“When you go to one to 100, I think one of the things that. You really got to take into account is that you have to plan your chess moves out in advance. You have to really think before you act and build systems that we're going to let you go sustainably faster…”
Assertion Contradicted
Deng: Facebook Messenger reached 4.7 billion daily messages in 2.5 years
“We grew that product from zero to 4.7 billion messages sent per day in about two and a half years.”
Insight
Deng: Product teams need opposing mandates between growth metrics and design craft
“You gotta have the counterbalances, right? And it's really important to give two people on your team different charges. One is like, go grow the product. And the other one is, Wait, maintain that design, that beautiful aesthetic, that, that the craft that your…”
Insight
Deng: Pairing intuitive consumer PMs with empirical growth PMs drives progress
“And I start with these two in the framework because they're actually really different. Right. When it's like, I have vibe. I feel the vibe. This is better. And the other one's like, no, I don't believe you. We should test this and prove it. And that's like a r…”
Insight
Deng: Platform PMs are overlooked despite building systems that accelerate teams
“I call the platform PM, which is someone who's like really deeply wired to kind of build tools for other people. And at Uber, we had like internal platforms for like messaging or for, you know, building internal tools. And oftentimes these folks are overlooked…”
Insight
Deng: Consumer PMs will likely get frustrated in heavily regulated industries
“Because if you put a consumer PM into like a really, you know, boring regulated industry, they're probably gonna get frustrated and they're probably not gonna see it through.”
Insight
Deng: Introverts get lost in organizations unless they state their accomplishments
“I think there's a lot of people who are kind of introverted and don't want to draw attention and, Don't have the hero complex. And I think that those people tend to get lost in, in organizations. So if that describes you, just remember to say what you did.”