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The a16z Show · · 48 分钟

AI Markets:与 a16z 的 David George 深度对谈

Jen KhaDavid George

YouTube
TL;DR
  • AI 原生需求正与其他软件需求迅速分化。 George 表示,AI 公司增速超过其他公司的2.5倍,头部公司同比增长达到693%,最快达到1亿美元收入的时间也远早于SaaS前辈。“AI需求疯狂”(“AI demand is crazy”),但增长最快的公司在销售和营销上的投入反而更少,而不是更多。

  • 最强的AI公司在实现惊人增长的同时,每名员工对应的ARR达到50万-100万美元。 这一水平高于SaaS时代约40万美元的经验法则;如果较高的推理成本意味着客户确实在使用AI功能,那么较低的毛利率甚至可以成为“荣誉徽章”。George提醒,强劲需求、精简人员,以及2021年组织臃肿之后普遍出现的效率提升,已经解释了当下效率改善的很大一部分;全面由AI驱动的组织重构仍处于早期。

  • AI时代之前的公司必须在产品和内部运营两端“适应AI时代,否则消亡”。 一位创始人让2名熟悉AI的工程师无限使用 Claude Code、Codex 和 Cursor,以预计10-20倍的速度重做一款令他不满的产品,促使他在12个月内重新思考产品与工程组织。如今最极端的运营问题变成了:“我能不能用电来完成,还是必须用血来完成?”

  • 互动数据让最优秀的应用收入看起来更持久,而非仍处于实验阶段。 George表示,Harvey用户在产品中的使用时长大约翻倍;Abridge在快速增加临床医生用户的同时,用户互动保持稳定甚至上升;Navan如今用AI处理50%的旅行互动,帮助其毛利率在3年内提升20个百分点。George称,Flock每年协助侦破70万起案件,在其覆盖地区,警员的案件清除率提高近10%。

  • 企业采用AI的意愿远远领先于落地进度,执行鸿沟正在扩大。 《财富》500强领导者表示必须成为AI公司,但George认为,核心约束不是模型是否准备就绪,而是变革管理。早期结果已经显示出其中的价值:Chime将客服成本削减60%,Rocket Mortgage则节省了110万小时的承保时间,并实现4000万美元的年度运行率节省。

  • AI赢家贡献了标普500近80%的回报,但George认为,这轮上涨的底层驱动力是盈利,而非投机性估值倍数扩张。 估值倍数高于平均水平,却远低于互联网泡沫时期;投资者偏好有利润的增长,而不是2021年市场追捧的亏损增长。他认为,长期有效的因子仍是增长:“归根结底,驱动5-10年回报最大的因素就是增长。”

  • 基础设施建设带有泡沫特征,但利用率和融资结构仍与此前泡沫存在实质差异。 超大规模云厂商主要由历史上盈利能力强的公司和现金流支撑;运行了7-8年的 Google TPU 仍保持满负荷利用,A100 和 H100 的租赁价格也依然坚挺,因此才有了那句转述:“没有闲置的GPU”(“There are no dark GPUs”)。需要关注的是债务:Oracle正在进行一笔规模巨大的、现金流为负的云业务押注,其信用违约掉期成本已升至约2%。

  • 回本门槛极高,可能远远延伸至2030年之后;与此同时,私募市场已经成为重要资产类别。 在超大规模云厂商累计资本开支约4.8万亿美元的背景下,到2030年,AI年收入需要接近1万亿美元——约占全球GDP的1%——才能达到10%的回报门槛;George粗略估计,目前规模只有500亿美元,尽管同比增速远超100%。与此同时,收入超过1亿美元的公司中约86%仍为私有公司,北美和欧洲规模最大的10家独角兽占据5.5万亿美元估值池近40%的价值。

摘要 · 为研究而整理的核心内容

1. AI原生需求正在加速,且不依赖销售投入输血

  • George开场的结论是,2025年扭转了2022-2024年加息后出现的收入放缓。各个公司群组的增长都在加速,尤其是头部异常值公司;在他看来,这轮产品周期将持续10-15年,而现在几乎才刚刚开始。

  • Kha对定义的厘清很重要:AI公司群体主要由ChatGPT之后成立的公司构成,也适度纳入同期创办的公司;其标准是第一款面向市场的产品必须是AI原生,而不是原本的老公司后来只是使用了机器学习。

  • a16z内部数据集显示,AI公司的增速超过非AI同业的2.5倍;头部AI公司的同比增速达到693%,这个结果让团队“不得不反复核对”。增长最快的公司达到1亿美元收入的速度,也明显快于SaaS时代的领先公司。

  • 背后的机制是需求,而不是用钱买增长:增长最快的AI公司在销售和营销上的投入低于SaaS同业。如果较高的推理支出说明客户正在积极使用AI,那么较低的毛利率甚至可以成为“荣誉徽章”。

2. 老牌公司必须同时重建产品和运营模式

  • George的处方是绝对性的:“你需要适应AI时代,否则消亡。”在前端,老牌公司必须重构工作流,而不是简单加上聊天机器人;在内部,则要为开发者部署最新的编码模型,并将最新工具覆盖到每个职能部门。

  • 他最尖锐的例子是一位AI时代之前的创始人:让2名熟悉AI的工程师在工具预算不限的情况下,使用 Claude Code、Codex 和 Cursor 重做一款令他不满的产品。他估计进度快了10-20倍,而异常高昂的工具账单也让他重新思考整个产品与工程组织的结构。

  • George认为,12月是编码领域的转折点。他说,未来12个月内,这一趋势要么在公司内部真正落地,要么这些公司的推进速度就会远慢于同业。Kha补充称,即便是AI时代之后成立的公司,也会重新审视仅6个月前搭建的系统,因为当前工具能够对其进行大幅改进,这进一步抬高了老牌公司的追赶负担。

  • 商业模式的颠覆还没走到那么远:企业软件先从许可证转向按席位计费的SaaS,再转向按用量计费,下一步是按结果计费。客服可能是目前唯一可行的领域,因为解决结果可以量化;更广泛的采用,取决于模型能否实现客观可测的结果。

3. 持久性的检验标准是互动,而不是表面ARR

  • George表示,团队会穿透快速增长的收入,继续观察留存、续约和真实产品活动。在 Harvey,产品和推理模型的改进让用户使用时长大约翻倍,因为“法律工作与推理相辅相成”(“lawyering and reasoning go hand in hand”)。

  • 临床医生把 Abridge 形容为“值得信赖的副手”。随着用户数量快速增加,互动保持稳定,甚至略有上升;这与用户质量被稀释的情况相反,后者通常会表现为新增用户的参与度下降。

  • ElevenLabs同时拥有惊人的语音使用增长和异常高效的运营。Navan提供了运营层面的证明:如今AI处理了50%的复杂旅行预订和变更互动,推动其毛利率在3年内提升20个百分点。

  • Flock向客户提供的价值主张极其具体:侦破案件。George称,Flock每年协助侦破70万起案件;在Flock部署地区,每名警员的案件清除量提高近10%。

4. 企业抱负领先于落地执行

  • 当被要求评估《财富》500强的采用情况时,George强调了口头紧迫感与实际部署变化之间的鸿沟。CEO们会说“我们要成为AI公司”,但替换业务流程、克服组织阻力,远比批准一个助手困难。

  • 编码相对容易理解,客服则提供了清晰的“更好、更快、更便宜”案例。一般管理和流程重构更难;Kha指出,在收益显现之前,公司可能仍在重建数据系统和后端。

  • 早期案例的规模已经不小:Chime称客服成本下降60%;Rocket Mortgage称节省了110万小时的承保时间,是上一年的6倍,并实现4000万美元的年度运行率节省。George预计,采用者与落后者之间将在未来5年迎来生产率清算。

5. 公开市场上涨建立在盈利之上,但集中度极高

  • AI赢家贡献了标普500近80%的回报。George认为,泡沫证据“极少”,因为近期上涨主要反映每股收益增长,而估值倍数反而收缩,SaaS尤为明显;估值高于历史均值,但仍远未达到互联网泡沫时期的水平。

  • 市场最青睐高增长、高毛利象限,低增长、低毛利公司则表现不佳。即使是高毛利公司,如果缺乏增长也会举步维艰;George认为,增长是5-10年回报最大的驱动因素。

  • Goldman Sachs估计,AI基础设施建设可能创造9万亿美元收入。按20%的利润率和22倍市盈率计算,对应市值约35万亿美元,而市场已经提前交易了约24万亿美元;不过George指出,这部分增量并不一定都应归因于AI。

  • 他用Apple来解释“模型破坏者”:iPhone发布4年后,市场共识对其表现的低估达到3倍。他预计,AI的某些领域也会以类似方式超越表格预测,创造远超所需资本的价值。

6. 资本开支目前看起来具有生产性,但债务和回本是关键观察点

  • 基础设施建设规模巨大且高度集中,因此天然具有风险,但融资主体主要是历史上盈利能力强的公司。Azure用了7年才达到一年的AI收入,又用了10年才实现收入超过资本开支;George预计,AI的这一比例会更快改善。

  • 现金流无法覆盖所有预期中的数据中心项目,因此债务和私募信贷正在进入。George对 Meta、Microsoft、AWS 和 Nvidia 这样的交易对手感到放心,但强调“并非所有交易对手都一样”;Oracle的大规模云承诺将使其多年保持现金流为负,其CDS成本已升至约2%。

  • 折旧担忧尚未在利用率数据中出现:Google披露,运行了7-8年的TPU仍保持100%利用率;A100和H100的租赁价格也依旧坚挺。George转述 Gavin Baker 的比较称:光纤可能长期闲置,但“没有闲置的GPU”(“there are no dark GPUs”)。

  • 2025年,上市软件公司新增收入达到460亿美元;仅 OpenAI 和 Anthropic 按运行率计算就贡献了其中近一半。然而,约4.8万亿美元的资本开支需要到2030年实现约1万亿美元的AI年收入,才能达到10%的回报;George粗略估计目前只有500亿美元,尽管同比增速远超100%。他认为,回本周期可能会延续到2030-2040年之间。

7. AI正在加剧私募市场的幂律效应

  • 过去20年,上市公司数量减少了一半;收入超过1亿美元的企业中,约86%仍为私有公司。对George而言,私募增长投资已经成为一个实质性的资产类别。

  • 北美和欧洲独角兽的合计价值约为5.5万亿美元;其中最大的10家占比近40%,是2020年的两倍。George在现场实时清点时估计,这10家公司中有7家是a16z的投资组合公司。

  • 公开市场的颠覆也在加速:标普500成分股平均留在指数中的时间,在50年间下降了约40%。George承认,有序的私募市场定价路径有助于员工留任、招聘和士气,但预计未来18个月内,一些长期保持私有的大型公司将上市。

  • Databricks展示了成功适应AI时代之前环境的案例。George将其增长归因于 Ali 兼具商业直觉和技术深度、该数据平台适合AI工作负载、通过 Agent Bricks 进行激进迭代,以及来自前沿客户的验证;如今选择该平台的AI公司,也让 Databricks 能够与它们同步成长。

David George

Let me start with what I think the big takeaways are from this piece, because this is the first time we've ever done this style of piece. We produce so much work and so much analysis—it's like exhaust inside of our team—and we thought, “We have so many different thoughts and points of view. Why don't we put them on paper and share them with the world?” So that was the genesis of this.

My big takeaways from doing this one are that AI demand is crazy. The actual uptake, growth, and quality of companies in AI are extremely encouraging from our standpoint. Companies are starting to run themselves better. I'm going to show you some statistics on that; there's been some buzz on X, including this morning, debating what's going on there.

But this crop of companies is more impressive than prior crops of companies, partially because the demand for their products is so high. That's the demand side. The supply side is healthy right now, but we are starting to see some signs of things that are stretched a little bit. I'll talk about what we see and what we're looking out for.

We've been fortunate to be a part of a lot of these great companies. The most exciting action happening in the private markets is AI, and it's happening in the private markets. We're going to show some slides about that.

Lastly, my big conclusion—and what has me so excited about where we are now—is just how early we are in this product cycle. Product cycles drive our business. These are 10- to 15-year cycles, and we're just at the very beginning of this one right now. So let's dive in.

We invest across all private stages. This is a chart that shows our activity. We're very busy, across all verticals. On the growth side, we've been most active in AI and infra apps, and then in American Dynamism, but we're also very active in our other verticals as well.

I'm going to zoom through some of these. I hate to do the a16z commercial, but I really like this slide. I think we have the chance to work with some of the best model, app, and infrastructure companies. Obviously—

Jen Kha

I'm going to gong it on that side. Gong it.

David George

I do like that slide a lot.

Jen Kha

Soundboard effect here. I'm happy.

David George

We debated how early to put that slide on the deck, and I said to put it further back, but I was overruled. Thankfully, anyway, here's some data.

We collect tons and tons of data as a growth team because we're seeing essentially every growth-stage company in the market, either as a portfolio company or as a prospect. We have a great data-analysis team, and we did some analysis. I think this stuff is super interesting. We geek out on it.

To me, the big conclusion from this is that 2025 was a year of accelerated revenue growth. Revenue obviously slowed in 2022, 2023, and 2024, following the rate hikes and the pullback in some of the tech markets. But 2025 reversed that trend.

It accelerated across different types of companies as we rank them by decile and quartile, but especially among the outlier companies, it really accelerated. You've probably seen us put this slide on a page before, but the fastest-growing AI companies are reaching $100 million in revenue significantly faster than the fastest-growing SaaS companies in their era.

There's a really important thing I want to call out about why that is the case: end-customer demand is so strong, and the products are so compelling. It's not because they spend more money on sales and marketing. It's actually the opposite. The best AI companies that are growing the fastest are not the ones spending the most on sales and marketing. They're spending less on sales and marketing than their SaaS counterparts, and yet they're growing much, much faster.

This slide shows the growth of the AI companies versus the non-AI companies. Roughly speaking, the AI companies are growing 2.5 times plus faster than the non-AI companies. That shouldn't be a huge surprise. The best AI companies are growing very, very fast.

We had to triple-check this data when we saw the top AI performers growing 693% year over year, but it matches our experience and the anecdotes we see from our portfolio companies. So that's growth.

This is the margin profile we're seeing in the data set. Again, these are internal data sets that we have of portfolio companies and companies that we look at as potential investments. Gross margins are a little bit worse for AI companies.

You've probably heard us talk about this before, but in a way, we feel like low gross margins for AI companies are sort of a badge of honor. If low gross margins are a result of high inference costs, that means, first, people are using AI features, and second, we believe those inference costs will come down over time.

In an odd way, if we see an AI pitch and the gross margins are super high, we're a little bit skeptical, because that may mean the AI features aren't actually what is being bought or used by the customers.

We're going to talk about ARR per FTE, but this is a new thing we've started focusing on. This is one of the things that got a lot of pickup and discussion on X in the last few days. ARR per FTE is a measure of the efficiency of how you run your company in general.

It encapsulates all of your costs—not just your sales and marketing costs, which is an efficiency measure we've always looked at in the past, but also your overhead and your R&D. The best AI companies are running at around $500,000 to $1 million per FTE.

The rule of thumb for previous software businesses in the SaaS era was around $400,000 in the last generation. Again, I'm going to talk about this a little bit more, but the reason this is the case is mostly because demand is very, very strong for their products. They need fewer resources to take those products to market.

Jen Kha

David, maybe a quick clarification before we go to this slide: How do we define AI companies? Is that defined as post-ChatGPT, versus historical AI and ML companies founded by a certain time period?

David George

Yeah, it's sort of post-ChatGPT, and some of them were founded right around that time. We'd give them a little bit of grace, but if their first product in market was an AI-native product, that's how we define it.

Jen Kha

Got it. Maybe this is a good point—we can punt until later—but one of the questions a lot of folks are trying to understand is the magnitude of change in expected revenue and growth from companies from the SaaS era to the AI era. You've talked a little bit about the magnitude of revenue, but what happens to companies that aren't AI-native? Will they have a hard time competing against AI-native companies? Are they all shifting? Will we see more fallout? How should people think about their historical portfolios?

David George

The way we're approaching this with our portfolio is that you need to adapt to the AI era or die. That's true on both the front end and the back end.

On the front end, you need to think about how you can incorporate AI into your product natively—not just attach a chatbot to your existing workflow, but reimagine what your product can mean with AI. You need to be aggressive about disrupting yourself and changing.

On the back end, I shared some of the statistics around the efficiency at which these companies are running. That's going to change, too. You need to be fully rolled out with the latest coding models for all of your developers and all of the latest tools across every function inside your organization.

The biggest uptake has been in coding so far, and that's where we've seen the biggest leaps. There have been major, major changes in the last 2 months—really, the last month and a half. Andrej Karpathy has written about this.

I was on a catch-up with one of our pre-AI companies. This is a founder who's very AI-deep, so he's adapting his company. We were talking this week, and he told me that he was frustrated with one of their products. He took 2 engineers who are very deep in AI and assigned them to build it from scratch with Claude Code, Codex, and Cursor. They had an unlimited budget for coding tools, and he said he thinks it's going somewhere between 10 and 20 times faster than the progress they had before.

The bills associated with that are actually high enough that it will cause him to rethink what his entire organization looks like. The conclusion was basically, “I need my entire product and engineering organization working this way,” and he thinks it's going to happen within the next 12 months.

But what does that mean for what the team design actually is? Where does product start, and where does engineering start? Even where does design start in that process? It feels like December was a turning point for coding.

Over the next 12 months, this is either going to hit and take hold in companies, or those companies are going to move much more slowly than their peers. As it relates to the pre-AI companies, the message is: adapt.

We have another example of a pre-AI software company whose CEO has gotten totally AI-pilled. He's saying, “We're going to become an AI product.”

We’re going to ship: your employees are now your AI agents. How many agents do you have? Those are the things that he’s talking about.

We have another company that was very extreme about it. The CEO said, “I now ask the question for every task that we need to complete: Can I do it with electricity, or do I need to do it with blood?” This is the extreme mindset shift that’s happening with our companies.

I’m happy to see that our pre-AI companies are moving very fast and trying to adapt, but they very much need to adapt to this new era, both in the front end, product-wise, and in the back end, in how they run their companies.

Jen Kha

Totally. Tactically, with almost every portfolio company, you have to go line by line to understand where the founder is on that journey and how much they’re implementing from the ground up.

What you said in terms of blowing up existing operations is also happening in post-AI companies. Increasingly, people are looking every 6 months and saying, “The things we built 6 months ago could be vastly improved based on what’s available today.”

If that keeps happening, pre-AI companies need to increasingly 10x their efforts to catch up to that point.

David George

Yeah, the good news for the pre-AI companies is that the business-model evolution is still in its early days. The most disruptive thing that can happen to you is a technology and product shift and a business-model shift at the same time.

I think of business models as a spectrum. I’m talking about enterprise, or B2B, just to keep it simple. The spectrum is basically licenses—and these were the pre-SaaS license-and-maintenance business models—then you had SaaS and subscriptions, which were typically seat-based. That was a big innovation, and it was very disruptive.

The architecture and cloud delivery were disruptive, but the business-model change was also very disruptive. Just look at what happened to Adobe as it went through that transition.

Then you have the transition to consumption-based, or usage-based, pricing. This is how the cloud providers charge, and many of the volume-based, task-based businesses have already adapted and shifted from seat-based to consumption-based pricing.

The next iteration will be outcome-based. When you do a task—and ideally, when you successfully complete a task—you get paid based on the successful completion of that task.

The only area where that’s really possible to pull off today is probably customer support and customer success, because you can objectively measure the resolution of something. But we’ll see what happens with the capabilities of the models. To the extent that functions besides customer support can measure those kinds of outcomes, that would be a huge disruptive force for incumbents.

Honestly, moving from seats to consumption might be a big disruption if the composition of companies changes as well. But that next one is the really big one.

Jen Kha

For sure. Speaking of blood versus electricity, we should go to AR over FTE—this next slide here.

David George

Yeah, yeah, yeah. The big debate on the next slide was, “Oh my gosh, look at the AI efficiency gains that are happening in the market.”

There’s a little bit of that in companies running themselves differently. Take the example I gave about the 2 engineers who are rebuilding the product. Sure, I would say my observation from our companies, even the AI-native ones, is that they run leaner, partially because they’ve grown so quickly and the demand is so strong.

I wouldn’t say yet that we’re at the point where companies have fully reimagined the way they run themselves. I think this is partly the result of our data set being the best of the best companies, with extremely high demand signals. They have fewer resources to serve that demand and, frankly, there have been general efficiency gains in the technology market coming out of the kind of 2021, most-bloated era.

We’re starting to see some early signs of that efficiency, but the wholesale shift to running your company totally differently is still early in that journey.

The coolest example I’ve seen in the public markets that anyone can read about is probably Shopify. Tobi’s awesome. He’s a CEO who’s close to the company; he’s in a bunch of our groups and stuff. He does a great job, and he fully embraced this a couple of years ago.

One of our staff writers actually wrote this whole big deep dive on how Shopify AI’d itself in terms of employee direction, process, et cetera. That’s probably just scratching the surface of what’s going to happen over the next 5 years.

That’s a good segue to the next section: What are these companies actually doing? Our favorite topic is lawyers. Lawyers have only increased in this new world of AI meeting lawyers, not the opposite.

I love the tweet—I don’t know if you saw it earlier this week—in which a corporate lawyer was quoted saying, “LLMs have actually increased my workload because every client thinks they’re a lawyer now.”

That’s a good segue to Harvey, which is the next slide.

That’s very good. Harvey’s so great. This is a real test for me because I love talking about our portfolio companies, and I’m supposed to go through this section quickly because I think people know these companies, hopefully.

One of the big things that we look for—and one of the questions that came in was, “How do you know that revenue is going to be sustainable?” These companies all grew really, really fast, but is it fleeting?

The big thing that we push ourselves to do is go super deep on revenue retention, renewals, and product engagement: actual time spent, how often people are logging into the platform, and what their activity looks like when they’re in the platform.

What you see on this page is that, with the onset of the much better products they’ve built over the last couple of years, plus the improvement of reasoning models, it turns out lawyering and reasoning go hand in hand.

Users are spending about double the amount of time in the product compared with before. It turns out that AI is really good at lawyering. Again, there aren’t fewer lawyers, but I think AI is making lawyers a lot more efficient.

The most important thing as it relates to Harvey is that users are spending a lot of time in the product and getting a lot of value out of it, which is great.

Jen Kha

Let’s go to Abridge. Unless you want to keep talking about lawyers—I was just going to make a comment. In all the 7 years that I’ve known you, I wouldn’t have ever discerned that you’re from Kentucky, other than in this moment. By the way, you say “lawyer.”

David George

That was a tell. I have a couple of those words in my vocabulary. My wife always jokes, “You go home, have one bourbon, and then you talk like you probably did when you were 18.” The Kentucky came out when it came to lawyers.

Jen Kha

It’s 10:25 a.m. I have not had any bourbons today.

David George

Important distinction. It’s important distinctions, yes, exactly.

Abridge is another super exciting one. Doctors rave about having access to Abridge and how much time it saves them and how much better it makes their lives. One of the customers we talked to described it as a trusted deputy.

The chart on the right shows something we look for. The blue line shows the growth in users, and the green line shows the engagement of those users. As they’ve massively grown the number of users, you’d be a little worried if engagement among the incremental users they were adding was going down.

Instead, they have extremely high usage among the people who use the product, and that has held steady and grown a little bit even as they’ve added tons and tons of users.

These are examples of the kind of data we look for to make sure we feel confident that the revenue these companies are generating is sustainable. These companies are growing faster than any of their predecessor companies, but the growth is very sustainable. It’s high engagement and high retention, and that’s critically important for us.

Same thing with ElevenLabs. Voice is the centerpiece of so many of the new AI tools. I talked about customer support on the B2B side, but so many other personal and business tools start with voice.

The usage growth is the thing that I love to look at on this chart. It’s staggering. This company is growing very fast and is a great example of one of these companies that runs extremely efficiently. ElevenLabs is really a great one.

Navan is the next one. This is a different example and a good example of what I was describing earlier. They were early to this AI shift, and they spent a lot of effort making sure they could take full advantage of the AI capabilities and make their business better.

The biggest way you can see it in their business today is in the handling of resolutions.

Part of what they have is agents that have to handle travel bookings or travel changes. AI is now handling 50% of those user interactions. This is hard stuff—travel bookings and changes to travel. This is not something simple like, “Tell me the balance of my bank account.” This is a complex workflow that AI is now able to handle.

The way you see that in the business is a 20-percentage-point expansion of gross margins over the last 3 years. That’s exceptional impact. You need to adapt or die. Their competitors are not adapting; they’re very old-school. While they’ve been sitting still and doing things the old way, Navan now has 20-percentage-point-higher gross margins than those incumbents.

Flock is doing absolutely incredible work. I’ve talked about them so much. It’s the most compelling customer value proposition that we see in our portfolio, because their ROI is solving crime. We’ve covered the 10% statistic before: each year, Flock is solving 700,000 crimes. The data point on the right also shows that, per officer, where there’s Flock, they’re clearing almost 10% more crimes. That’s a huge impact on the community. Obviously, they have a great business and financial model that goes along with it, but the impact from their product is exceptional.

Jen Kha

Okay. By the way, I don’t know if you see the chat lighting up with people saying that they’re 3 bourbons deep.

David George

I didn’t see it.

Jen Kha

For what it’s worth, there is one question about how you think about the benchmark. If you were to think about traditional industries, like finance, for example, and use JPMorgan as a benchmark, how would you calibrate the Fortune 500 in terms of AI adoption? Maybe I’ll overlay that question with the one that Xavier mentioned as well. There was that study about enterprise adoption from MIT at the outset of last year, and they were measuring all sorts of wonky things. Maybe say a little bit more about how and what you’re hearing from Fortune 500 CEOs.

David George

What we’re hearing from Fortune 500 CEOs, I would say, is—and maybe this is the key link between those 2 points—“We have to adapt. We’re dying to understand what AI tools we need. We’re ready to change. Our businesses are going to fully roll things out. We’re ready. We’re going to become AI companies.” That’s quite different from what is actually happening.

I think the biggest disconnect between that mindset and actual change in the businesses is that change management is hard. It’s hard enough to get people to just use an AI assistant to help them do their jobs better. Coding is probably the easiest one to get people’s minds wrapped around. Customer support is such a better, faster, cheaper, obvious thing. But in terms of general management of businesses, changing business processes and change management, it’s extremely hard to do.

I’m not surprised that there are anecdotes out there that suggest things are moving slower than expected. But for the best companies that are fully embracing it and actually know what to do, it already has tremendous business impact. I think there’s going to be a reckoning over the next 5 years over who can actually embrace change, push through change management, and adopt all the best products—and those that don’t. I think there will be major differences in productivity. We have some charts later in the slides that I can talk to, but the expectations around productivity enhancements, growth, and all that stuff are high. I think a bunch of companies will achieve those expectations, and the ones that don’t are going to be at a huge disadvantage.

Chime said they reduced their support costs by 60%. Rocket Mortgage said that they saved 1.1 million hours in underwriting, up 6x year-over-year, and that was $40 million of run-rate annual savings. We’re seeing pockets of it in non-AI businesses, and I think this is going to be a really interesting year to watch over the next 12 months. You’re going to see a ton more anecdotes, but there will be companies that can figure it out, and there are going to be companies that don’t.

Jen Kha

Totally. A lot of these corporations have had to orient their businesses to be ready for AI as well. There’s one version of just using a chatbot, right, and how much productivity gain that actually gets you. Probably not a lot. But if you have to completely upend your systems, information, and backend to be ready for AI, a lot of that is probably latent and being built up now before you actually see the outcomes associated with it.

David George

AI winners are driving the public markets. They account for almost 80% of the S&P 500’s return. This is the major thing driving the economy and the stock market. Public markets are doing very well, but the fundamentals are sound. Prices are going up; there have been some blips like the last couple of days, but they’re generally doing well.

The fundamentals are very sound, and I would say the evidence of froth is minimal. Recent performance is driven by EPS growth. Multiples have contracted slightly—maybe more than slightly if you’re a SaaS company—over the last few days or couple of weeks. But I would say the market is priced, in general, on earnings and earnings growth. Earnings multiples are higher than average, but nowhere near the dot-com bubble, adjusted for margins. You can look at the charts and see where we are, and that gives me some comfort.

The earnings of the companies that are the biggest drivers of the market, in general, are pretty sound. The companies are good. The health of these companies is pretty good, and the valuations are higher than average compared with the past, but they don’t feel super alarming. I often say that the leading tech companies I was just talking about are the best businesses in the history of the world. If you just look over a long period of time, they have shown margin improvement that suggests that’s probably true. That’s on the left side of the page.

Investors are paying for profits, not loss-making growth, and that’s a big contrast from the 2021–2022 era—sort of the 2021 era—and obviously a big contrast from the dot-com bubble, adjusted for margins. Multiples are not that high. To summarize 5 slides’ worth of material, the market is higher than it has been in the past, but I think there are high expectations for a reason. We’re optimistic about the impact of AI flowing through to earnings overall in the public markets in the coming years.

I’d focus your attention on the right side, which is a 4-box: low growth, high growth, low margin, and high margin, pairing up those types of companies. This chart shows how they trade. There’s a premium for the best companies. What you see in the 2 columns on the right is high-growth, high-margin companies and then high-growth, low-margin companies. Your bad box is obviously low growth, low margin, and those companies shouldn’t be rewarded. They should trade low, and they do.

But the companies that are high growth and high margin—and high growth and low margin, as long as they have good unit economics and they’re scaling into their margins—should be rewarded. I think this is good. If you’re not high growth, even if you’re high margin, it’s tough out there. That’s not surprising. I’ve talked about this in the past in many different forms, but ultimately, growth is the biggest thing that drives returns over 5 to 10 years. It’s nice for me to see high growth rewarded more than low growth. But if you have high growth and high margin, you’re one of those great businesses, and you’re being very rewarded.

This is just like what we’re going to talk about on the supply side of the capex buildout. The buildout is massive, and the size and concentration of the investment are inherently risky, given how big it is. While it has some bubbly features, the underlying fundamentals bear little resemblance to previous bubbles. The investment is financed primarily by historically profitable companies—very profitable companies that I talked about.

Debt has started to enter the picture. Cycle times have accelerated, which is good, but we’re closely monitoring the cost of training and the economics of that whole equation. Right now, the paybacks for the big model companies that spend money on training models are pretty good, but we’re monitoring that closely.

Most importantly, we think that AI is going to be the biggest model buster that I’ve seen in my career, certainly. I’ve written about model busters, so I won’t spend too much time on them, but they’re companies that grow faster and longer than anyone would have modeled in any scenario. The iPhone is the classic case of this. If you take consensus models from before the iPhone to 5 years later—4 years later—consensus models were off on Apple’s performance by a factor of 3x over 4 years. This was the most covered company in the world at the time.

I think the same thing is going to happen in many pockets of AI, where the performance massively exceeds what any expectations in a spreadsheet would show you.

So, tech in general is itself a model buster, but since 2010, tech has delivered high-margin revenue at unprecedented speed and scale. So it often looks expensive early, but repeatedly surprises to the upside and creates value far in excess of the capital that's required to grow. I have no reason to think it'll be different this time around.

So, relative to the dot-com era, capex is actually supported by cash flows, and capex as a percentage of revenue is considerably lower. So that's the simple headline. We can zoom to the next slide, but I feel much better about this capex dynamic than I do about the dot-com-era dynamic.

Obviously, hyperscalers are the ones who are bearing the biggest brunt of the capex, and this is a very good thing for our portfolio companies. This is great. I am all for it: get as much capacity in the ground and get as much supply as you possibly can on the ground for training and inference. This is a very good thing.

Again, the companies that are bearing most of the brunt of this are the best businesses of all time that I had talked about before. So, one thing that we're starting to monitor is the introduction of debt into the equation. You can't finance all of the forecast capex that's to come with cash flow, and we're starting to see some debt. So we're following this closely.

We're generally not invested heavily in companies with exposure to debt. Do I feel comfortable with a bunch of the companies on the page financing with cash flow, continuing to produce cash flow, and using debt, even with Meta, Microsoft, AWS, and NVIDIA as counterparties? Of course. I feel great about that. I mentioned the ones I feel great about. I don't feel great about all of them, so not all counterparties are the same.

We're starting to see private credit get a little bit more involved in the data center buildout. Again, the company that's very well covered that is making a bet-the-company move into becoming a cloud is Oracle. They've been profitable forever and reducing their shares forever, but the amount of capital that they are committing is very large. It's a big bet.

They're going to go cash-flow-negative for many years to come. If you follow some of the buzz around it, the cost of their credit default swaps has gone up to around 2% over the last 3 months. So we're watching things like this. Again, this is all generally good stuff for our portfolio companies, but we want to make sure that the market overall is healthy as well.

This is just a slide that shows the magnitude and the pace of change of AI, comparing the AI buildout and AI revenue to what happened with Azure. AI revenue is coming along relative to the cloud. It took Azure 7 years to reach one year of AI revenue. This is just Microsoft-reported data, which I think is a cool way to frame how quickly this has happened.

The build took a very long time. Again, this AI buildout is happening much faster, but it took 10 years for Azure revenue to surpass its capex. I think that sort of ratio or equation is going to happen much faster with AI.

We don't need to geek out too much on depreciation, but this is one of the topics that gets a lot of buzz in finance circles: What are your assumptions around depreciation of chips in particular? I would say the pricing for older GPUs is very solid. Early users stick with models a bit longer, but later users quickly switch to the new thing. So that's the right side; that's the model side.

On the chip side, 7- to 8-year-old TPUs—Google actually disclosed this—actually have 100% utilization. We very closely monitor the price of chips in the secondary market, and the price to rent A100s and H100s has actually held up very well. So older generations of chips are still getting fully utilized. This is not something I worry about yet, but it gets a lot of buzz from alarmists who like to talk about risk in the system.

All right, some positive stuff. The big thing that we talk about all the time is this paradox: as tokens get cheaper, consumption goes up. All the hyperscalers report that demand is well in excess of supply. I believe them when they say that.

I interviewed Gavin Baker, a friend of mine, at our AI Summit, and he was comparing the buildout of the internet and laying all the fiber to the buildout of data centers here. His big line was, “There are no dark GPUs.” There was dark fiber: You had to lay fiber, and then it lay there dark and wasn't used. If you put a GPU in the system in a data center, it gets fully utilized immediately. So that's a very good sign in terms of demand meeting supply immediately.

I mentioned this earlier: Earnings growth should come for these companies. This is our expectation. If it doesn't, then they will probably be disrupted if they can't change. Change management, again, is the biggest reason why we see things that haven't dramatically shifted yet.

Honestly, to me, it's not the readiness of the technology itself. It's probably product buildout that needs to get built around the technologies, and then change management and putting it in production. So revenue growth has scaled at a staggering clip relative to other categories.

This shows how quickly generative AI in-app revenue has grown from 2023, when it was basically—you can barely even see it on the page—to now. This is a slide that we've shown before, but basically this compares the clouds, public software companies, and how much net new revenue gets added in 2025.

The far right is what I like to look at: Public software companies added $46 billion of revenue in 2025. If you just add up OpenAI and Anthropic on a run-rate basis, they added almost half of that. And I think if you were to do that same comparison for 2026, the entire public software industry—I mean, SAP, this is not just SaaS, including SAP and older software companies—I think the AI companies, the model companies, will be something like 75% to 80% as much.

So it's just staggering how quickly that has happened. These are pretty detailed slides, these next couple. These are slides showing what is implicitly expected in AI performance based on where stock prices are today and in analyst models.

Goldman Sachs estimates $9 trillion of revenue flowing from the buildout of AI. So if you assume 20% margins and a 22x P/E, that translates into $35 trillion of new market cap. There's been about $24 trillion of new market cap that's been pulled forward. Now, we could debate if that's all attributable to AI or otherwise, including large-tech performance, but there's still a lot of market cap to go get where you could have upside if those assumptions are right.

This is another cut, or a few cuts, trying to address the AI payback question. Current estimates put cumulative hyperscaler capex at a little less than $5 trillion by 2030. So, if you do napkin math on that, to achieve a 10% hurdle rate on that $4.8 trillion, or almost $5 trillion, of investment, annual AI revenue would have to hit about $1 trillion by 2030.

To put that into context, $1 trillion would be about 1% of global GDP to generate a 10% return. It's possible that happens. It's also possible we could fall a little short of that. But I think it's limiting just to look to 2030. I think the payback of this probably happens over a longer period of time, between 2030 and 2040 as well.

But framing it up, that's about 1% of GDP to get to the payback number of a 10% hurdle rate. All right, “Heard it on the street.” What we've started to do is build software to track what all of the AI—or what all of the tech public technology companies—discuss in their earnings calls, mentions of AI, and how relevant it is to our business at the early stage and the growth stage.

Then we package it all up and share it with our CEOs, so they can have a simple, digestible format of what they need to know about AI as it relates to public technology companies, how it impacts their business, and so on. We shared a bunch of the stuff that we track here.

Jen Kha

Awesome. There was one question before we moved to the private section, which a lot of folks on this call care about. Before we get to that, where are we calibrating to your trillion dollars in AI revenue, thereabouts in 2030? Where are we today relative to your guesstimate of AI-enabled revenue, and how far off are we from that trillion-dollar number?

David George

We're probably in the—I would probably guess—in the $50 billion range.

Jen Kha

Yep.

David George

Just add it all up. And there's no perfect way to do it. I know some of the big inputs.

Jen Kha

Yeah.

David George

The harder stuff to track is honestly the big tech companies. How much real AI revenue do they have? The clouds can, from time to time, give a percentage uplift from AI, but depending on how they want to paint the picture, they can play games with that a little bit.

So I think that's a rough swag, but we're probably at $50 billion. It's growing way, way, way faster than 100% year over year.

Jen Kha

Yep. And then arguably, that revenue—I mean, ChatGPT launched 3 years ago, but substantially most of this traction happened in the last year and a half or so, if we're being really generous, too.

Is that a fair characterization?

David George

Yeah, that's right. Yeah.

Jen Kha

And look, it's not just ChatGPT now on the consumer side. Google has a business, and xAI has a business.

David George

And then, on the B2B side, not only do the big model companies all have large API businesses, but the clouds have them too. A lot of the sales that are model sales are also flowing through the clouds.

Jen Kha

Yep. Okay, cool. We have some questions on the private-company side, but I'll let you get through the section and then I'll tee you up for it.

David George

Well, I'm happy to go into questions if you want on it. A lot of the stuff that we've talked about—the big themes for me on the private-market side—are that companies are obviously staying private longer, but this is such a real asset class now. Over the last 20 years, the number of public companies has been cut in half. The vast majority of companies with $100 million-plus in revenue are private, something like 86%. So that's a major shift.

You can skip a couple of slides forward. I'll talk a little bit about power laws because that's interesting, and maybe some new stuff that we haven't talked about as much. Value very much concentrates in the outlier companies. The collective valuation of North American and European unicorns is about $5.5 trillion. The 10 largest ones, if you just take those, comprise almost 40% of the entire value. And that's actually doubled since 2020. So value is being concentrated in the biggest and best winners. I'm trying to count in real time: 4, 5, 6, 7 of the 10 are portfolio companies. We've got a reasonable amount of coverage on that.

Power laws are happening in the public markets too. Large-cap has tripled since 2019. So what constitutes a large-cap company has actually tripled since 2019. And I think the chart on the right side is super interesting. This was new data analysis that we had done.

If you look at the lifespan of an average company on the S&P 500, that's what the chart shows. That's what the numbers represent: once a company is on the S&P 500, how long is it on there? On average, over the last 50 years, that amount of time has declined by 40%. So disruption to companies happens faster and faster and faster, which I think is a very interesting dynamic and sort of matches what we're seeing in terms of the speed of change in the markets driven by technology.

So we always like to talk about power laws in our business too. I didn't choose the title of this slide. [Laughter.] I recognize all of the questions and concerns about it. The volatility-laundering thing is a big debate in our circles too, mostly around founders who are trying to debate the merits of the private markets and the public markets.

The Collisons did an interview—I think maybe it was John—where he talked about managing your stock price and avoiding volatility. You can, in an orderly fashion, bring your stock price up over time, and that makes it easier to retain employees, hire employees, manage morale, et cetera, et cetera.

I get the merits of that. I also think there are really strong merits of being a public company as well. I think we're going to have a really interesting 18 months where we're going to have some of the big private-for-a-very-long-time companies go public. And that's a good thing, in my opinion, too.

Some of the stuff that we show in this chart is just volatility and the observation that, over time, volatility has gotten a little bit more extreme in the markets. To me, this is a little bit cycle-driven too. I know short duration is sort of what we're measuring, but there are merits to both. Companies can get much larger on the private side. We have embraced that new reality. I think it's been a big benefit to our business in terms of continuing to invest in these companies over time. But obviously, there's a path of being a public company and getting liquidity, which we care a lot about too.

Jen Kha

Awesome. On that note, there were 2 questions I'll queue up for you here. One on Databricks: can you talk about their transition from being a pre-AI company to a fully embedded AI company and what that's been like?

David George

Yeah. First of all, I think you need to look at leadership. I mentioned Tobi: the reason Shopify has embraced it is because Tobi has led from the top, and he runs the business with AI at the center. He performance-manages everyone to make sure that they do that.

Ali is the same. Ali is this unique blend of commercial terminator—I mean, we call him the technical terminator. You need to have a commercial instinct and understand the importance of the value-creation opportunity in AI, and then you need to actually be deep enough in the technology to know what to build.

It just so happens that their cloud data warehouse, or what they call the data lake, is actually a great place to have your data and run AI workloads on top of it. That was sort of a good place to be for them, and then they've aggressively iterated on new AI products. They have this new product called Agent Bricks, which we're super, super excited about. We think it's going to be really big and transformative for them.

They have the big AI-native companies all as customers. They have the technology, they have the low-cost technology, and a big thing that we look for when we're making investments in companies is who their customers are. I would far prefer the customers of our portfolio companies to be the modern-thinking ones—the DoorDashes of the world, the Instacarts of the world, the Ubers of the world—than the very, very old-school, stodgy companies, because that means that their technology is evaluated by smart technologists and they pick it.

The cutting-edge AI companies are all building on top of Databricks, and they have the chance to grow with them as they scale. It's also a really good validator that they have the right technology.

Jen Kha

We'll close out here. Thank you, David, for taking us through that.

AI Markets:与 a16z 的 David George 深度对谈 — 文字稿与摘要 | BidClub