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Been spending some time modeling out Meta and wanted to share my framework. Not a buy/sell rec, just how I'm thinking about the setup right now.
At \~$632, the market is clearly treating META as an AI winner. And honestly? The core business backs a lot of that up. But "great company" and "great investment at this price" aren't the same thing. Here's how I'm breaking it down.
**The ad engine is still a beast**
This doesn't get talked about enough. The story at Meta isn't really about user growth anymore. It's about ad efficiency. If they keep improving targeting and conversions (which AI is already helping with), advertisers pay more per impression even if user growth flatlines.
Better efficiency → higher revenue per user → margin resilience.
That's what keeps the base case intact. The ads business alone is legitimately one of the best cash-generating machines in tech.
**AI capex: the real swing factor**
Meta's guiding for $52-62B in AI infrastructure spend. That number is hard to ignore.
Bull case: AI meaningfully improves engagement, targeting, and monetization across Instagram, Facebook, WhatsApp, and Messenger. Profit per user goes up. The spend pays for itself and then some.
Bear case: Capex surges, margins compress, and the returns take longer than the market has patience for. We've seen this movie before with other "invest now, monetize later" stories.
The key metric I'm watching isn't top-line growth. It's whether AI spending actually translates to higher profit per user. That's the whole ballgame.
**Reality Labs: a call option, not a thesis**
Still burning cash. Not contributing to valuation in any meaningful way right now. If AR/VR becomes the next major computing platform, this is asymmetric upside. But I'm not underwriting that in my base case and I don't think anyone should be.
**The part most people skip: multiple compression**
Even if Meta executes perfectly, that doesn't guarantee the stock works. If rates stay elevated, inflation stays sticky, or the market decides AI capex is getting out of hand, tech multiples compress. And when you're already trading at a premium, solid execution can still result in flat or negative returns if the market re-rates.
Execution ≠ stock price appreciation. That's worth remembering here.
**My rough scenarios**
|Revenue Growth|Terminal P/S|Price Target|
|:-|:-|:-|
||
|Bear|10%|6x|
|Base|15%|8x|
|Bull|20%|10x|
At $630, you're getting modest upside in the base case, real upside if AI execution is strong, and meaningful downside if growth disappoints and multiples compress. The risk/reward isn't screaming "back up the truck" to me, but I'm also not shorting this thing.
**TLDR:** Meta is a high-quality business making a massive bet on AI. The core ads engine is excellent. But at this price, you're paying for a lot of things to go right. Not broken, not cheap, somewhere in between.
If anyone wants to play around with the model themselves, happy to share the model.