The Ledger

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why aren't all 28 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 0 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable

Opinion
Huang: Robotics had its ChatGPT breakthrough moment years ago
“I would say the chat GPT moment of robots happened a couple of years ago already.”
Jensen Huang Jul 26, 2026 ▶ 35:56 Jensen Huang: The Mindset That Built NVIDIA · Y Combinator
Assertion Supported
Srinivas: OpenAI's built-in search features in ChatGPT did not kill Perplexity
“OpenAI has perplexity within ChatGPT that did not kill any of these companies.”
Aravind Srinivas Jul 11, 2025 ▶ 22:46 Aravind Srinivas: Perplexity's Race to Build Agentic Search · Y Combinator
Insight
Srinivas: No AI product has in-app network effects yet
“No AI product has within app network effect. Like it's not like WhatsApp where if you build a WhatsApp rival, Meta has a definitely like a questionable brand, right? Like people don't necessarily trust Meta's products. They think like these are ad products. De…”
Aravind Srinivas Jul 11, 2025 ▶ 24:06 Aravind Srinivas: Perplexity's Race to Build Agentic Search · Y Combinator
Prediction Not checkable as stated
Altman: AI models like o3 can act as junior employees executing multi-hour tasks
“But now you start to see things where you can like really give a task to Codex, for example or to deep research, and you have this thing go off and do a bunch of stuff and come back to you with like a proposal. It's like a very junior employee that can work on…”
Sam Altman Jun 21, 2025 ▶ 19:29 Sam Altman: The Future of OpenAI, ChatGPT's Origins, and Building AI Hardware · Y Combinator
Opinion
Blomfield: Embedding chatbots into software is almost always the wrong approach
“I kind of hate the kind of chatbot paradigm. Like it was the easiest It was the way to bring the most basic LLM experience to the whole world. You know, we had GPT before ChatGPT and ChatGPT brought it to the mainstream, but now every product is just embedding…”
Tom Blomfield May 23, 2025 ▶ 28:27 How To Design Better AI Apps · Y Combinator
Prediction Not checkable as stated
McGrew: Robotics will see a 'ChatGPT moment' within five years
“Robotics companies now are where, you know, LLM companies were five years ago. So I think in five years, you know, or even, even sometime in the next five years, we will see the chat GPT moment for robotics.”
Bob McGrew Jan 31, 2025 ▶ 28:27 Bob McGrew: AI Agents And The Path To AGI · Y Combinator
Insight
Garry Tan: AI Memory Is Becoming a Moat for Consumer Products
“I think memory is turning into an actual moat for like that consumer experience.”
Garry Tan Dec 22, 2025 ▶ 5:20 The Truth About The AI Bubble · Y Combinator
Prediction Not checkable as stated
Tan: Gemini will never match ChatGPT's personality
“And I don't expect Gemini to ever have The personality that I would expect from ChatGPT. It just feels like a different, like, entity, you know.”
Garry Tan Dec 22, 2025 ▶ 5:27 The Truth About The AI Bubble · Y Combinator
Opinion
Pollak: Crypto is not yet having its ChatGPT moment
“Candidly, no. And I think the reason I say no is because if you ask a friend or family member, I don't think they'd say, oh yeah, I have had a magic moment with crypto. I think instead they might be fearful. They might not actually know what crypto is doing on…”
Jesse Pollak Sep 23, 2025 ▶ 2:06 Why Now Is The Best Time To Build In Crypto · Y Combinator
Opinion
Srinivas: ChatGPT's dominance prompted Perplexity to pivot to building a browser
“ChatGPT is the most successful consumer AI product out there, and so competing against it is very difficult, which is why I really want to, like, push the company more on the browser side, and I think Comet, the browser, will be an abstraction layer about chat…”
Aravind Srinivas Jul 11, 2025 ▶ 17:20 Aravind Srinivas: Perplexity's Race to Build Agentic Search · Y Combinator
Opinion
Fei-Fei Li: ChatGPT opened the door to models passing the Turing test
“Twenty-twenty-two November, ChadGBT blasted open the door of truly working generation models that can basically pass the Turing test and all that.”
Dr. Fei-Fei Li Jul 1, 2025 ▶ 13:42 Fei-Fei Li: Spatial Intelligence is the Next Frontier in AI · Y Combinator
Prediction Not checkable as stated
Altman predicts AI will shift from turn-based chat to proactive persistent companions
“You will have this, like, entity that gets to know you, that connects to all your stuff, and that is, like, proactively helping you. It'll, it won't just be like you send a message and it sends you one back, but it'll, like, be running all the time. It'll be l…”
Sam Altman Jun 21, 2025 ▶ 6:59 Sam Altman: The Future of OpenAI, ChatGPT's Origins, and Building AI Hardware · Y Combinator
Disclosure
Altman: OpenAI is focused on making ChatGPT the best super-assistant
“We are going to try to make the best super assistant out of ChatGPT that we can. We're going to Add the things that we think we need to add to that but that is, like, one small part of the opportunity in front of us, and it makes us sad when people are like, I…”
Sam Altman Jun 21, 2025 ▶ 13:52 Sam Altman: The Future of OpenAI, ChatGPT's Origins, and Building AI Hardware · Y Combinator
Disclosure
Altman: OpenAI had no defensibility strategy for ChatGPT in its early days
“It took us a long time to figure out how to answer the defensibility question for ChatGPT. We had built this thing, and for a long time, the only defensibility was, like, we had the only product out in the market. And then we kind of, like, a brand that starte…”
Sam Altman Jun 21, 2025 ▶ 16:10 Sam Altman: The Future of OpenAI, ChatGPT's Origins, and Building AI Hardware · Y Combinator
Assertion Not checkable as stated
Truell: ChatGPT supposedly cost only 1% more to train than GPT-3
“But it rumored that to go from GPT-III, which, you know, had existed for a while and didn't You know, impressed some people, but was certainly not the breakout moment ChatGPT was. To ChatGPT, it was like a one percent increase in the training costs.”
Michael Truell Jun 11, 2025 ▶ 24:05 Cursor CEO: Going Beyond Code, Superintelligent AI Agents, And Why Taste Still Matters · Y Combinator
Opinion
Lieb: Integrating Grok into X makes zero sense for normal users
“So this is basically ChatGPT inside of Twitter, which to me doesn't make a whole lot of sense, and I'm sure to any normal person makes zero sense.”
David Lieb Nov 21, 2024 ▶ 14:15 Twitter vs. X: Product Lessons For Startup Founders · Y Combinator
Assertion Supported
Steinberger: Major AI platforms lock user memory data into proprietary silos
“There's no, there's, definitely there's no way for a different company to get your memories out. So if I was like a company who like provides chat services, You could use me, but then I couldn't access the memories. So, like, the companies try to, like, bound …”
Peter Steinberger Feb 7, 2026 ▶ 13:54 OpenClaw Creator: Why 80% Of Apps Will Disappear · Y Combinator
Opinion
Garry Tan: ChatGPT Remains a Step Behind Perplexity for Web Search
“I'll use perplexity for fast web searches or things that you know, I know is like a research task because I think ChatGPT is still like a little bit of a step behind for searching the web.”
Garry Tan Dec 22, 2025 ▶ 5:08 The Truth About The AI Bubble · Y Combinator
Opinion
Taggar: LLMs cannot be trusted without heavy prompting in high-value transactions
“I still don't trust the models enough to be accurate without lots of Prompting. And it's a high value transaction, so you don't want to, like, get incorrect data out of it.”
Harj Taggar Dec 22, 2025 ▶ 6:21 The Truth About The AI Bubble · Y Combinator
Insight
Kaplan: Training frontier AI requires only next-word prediction and reinforcement learning
“So really all there is to training these models is learning to predict the next word and then doing reinforcement learning to learn to do useful tasks.”
Jared Kaplan Jul 29, 2025 ▶ 4:09 Scaling and the Road to Human-Level AI | Anthropic Co-founder Jared Kaplan · Y Combinator
Insight
Green: High-importance consumer AI needs specialized interfaces beyond generic chat
“But I do think that for topics that are particularly important to people there is a lot to be said for a unique interface. You know, a unique interface that is more reflective of that particular topic. So what you would imagine in your dashboard to your health…”
Kirsten Green Jun 27, 2025 ▶ 31:54 Legendary Consumer VC Predicts The Future Of AI Products · Y Combinator
Opinion
Altman: AI is somewhat mainstream, but most users only see basic chatbots
“I think AI is, like, somewhat mainstream right now. I, the negative, the way that it's not is most people still think of AI as ChatGPT, and a lot of people use ChatGPT, but they use it like a chatbot, and they have not yet wrapped their head around what's, wha…”
Sam Altman Jun 21, 2025 ▶ 29:00 Sam Altman: The Future of OpenAI, ChatGPT's Origins, and Building AI Hardware · Y Combinator
Insight
Blomfield: Founders without enterprise experience drastically underprice B2B software
“Often when you haven't worked at a big company, you don't have good calibration about what kind of prices these companies tend to pay for software. And so you might think of the last time you bought software, you know, a subscription to GitHub or ChatGPT, and …”
Tom Blomfield Jul 25, 2024 ▶ 0:39 How To Price For B2B | Startup School · Y Combinator
Assertion Supported
Habib: Fine-tuning is what separated ChatGPT from earlier GPT models
“If you look at what the difference is between ChatGPT or the most recent OpenAI Text DaVinci Three model, and what's been in the platform for two years and has not gotten as much attention, the difference is fine tuning. Like it's the same base model, more or …”
Raza Habib Feb 28, 2023 ▶ 4:38 The REAL potential of generative AI · Y Combinator
Insight
Habib: ChatGPT's obsequious tone drove the need for custom, use-case-specific models
“I think when ChatGPT came out, there was a lot of frustration from people who didn't like its personality. The tone was a bit obsequious and it's, you know, it'll defer. It doesn't want to give strong opinions on things. And to me that demonstrates the need fo…”
Raza Habib Feb 28, 2023 ▶ 4:11 The REAL potential of generative AI · Y Combinator
Disclosure
Chou: Ploy uses 3,500 curated web design prompts for inspiration
“We've used a collection of models, open AIs, ChatGPT images, but then we've created 3500 prompts for web designs that then Ploy takes inspiration from.”
Bryant Chou Jun 19, 2026 ▶ 18:52 The Age Of The 40-Year-Old Solo Founder Is Here · Y Combinator
Assertion Supported
Friedman: YC Has Primarily Funded AI Companies Since ChatGPT
“For the last few years since ChatGPT, YC has been funding mainly AI companies”
Jared Friedman May 27, 2026 ▶ 1:09 Inside YC's AI Playbook · Y Combinator
Assertion Supported
Srinivas: Perplexity launched seven days after ChatGPT, which lacked web search
“We launched it seven days after the ChatGPT launch, especially at a time when ChatGPT did not have web search.”
Aravind Srinivas Jul 11, 2025 ▶ 10:23 Aravind Srinivas: Perplexity's Race to Build Agentic Search · Y Combinator
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