Palantir Billionaire Peter Thiel Buys 2 Brilliant AI Stocks (Hint: Not Nvidia or Micron)

Thiel Macro held 42% of its portfolio in Amazon (28%) and Vistra Energy (14%) as of the second quarter. Amazon Web Services revenue grew 37% in Q2, its fastest pace in more than four years; Amazon trades at 21 times earnings, with a $330 median analyst target versus a $259 share price. Vistra has signed long-term nuclear power agreements with Meta and Amazon, and its operating cash flow is forecast to grow 19% annually through 2030; its $210 median target compares with a $162 share price.

Analysis

The key distinction is between AI demand and shareholder returns. For Amazon, faster AWS growth matters only if incremental infrastructure spending earns attractive returns; capacity constraints, depreciation and custom-chip adoption determine whether revenue growth converts to operating profit. Trainium could lower AWS costs, but it is not yet evidence of broad substitution for NVIDIA GPUs. Azure and Google Cloud remain the competitive check. Over 6–18 months, watch AWS margins, capex and utilization—not growth alone.

Vistra offers a different exposure: contracted demand can reduce cash-flow volatility, but a long-dated power agreement may also cap upside versus selling into a tighter spot market. The undisclosed contract economics, available generation and delivery constraints matter more than headline capacity. If data-center load outruns transmission and generation additions, the benefit may accrue unevenly across generators and regulated utilities; higher power costs could also invite political intervention.

Near term, the main contrarian point is that Thiel Macro’s reported concentration is lagged and is not a contemporaneous buy signal. The bullish narrative may also conflate AI investment with realized returns. Over 1–3 months, earnings disclosures on AWS margins/capex and Vistra’s contract economics are the useful catalysts. Falsifiers: AWS growth decelerates alongside worsening margins or rising capex intensity; Vistra’s filings show weak incremental contract economics, or power-market/regulatory developments impair realized pricing.

Key Decisions for Investors

• AMZN: Consider a staged long on market-wide weakness rather than chasing the AI narrative. Add only if upcoming results show AWS growth translating into stable or improving operating economics; reassess if capex rises while AWS margins deteriorate. No price target without updated valuation and earnings data.
• VST: Keep as a smaller, distinct power-demand exposure; do not extrapolate contracted capacity directly into earnings. Before adding, verify PPA pricing, duration, delivery obligations and expected incremental cash flow in filings. Reduce if contract terms materially sacrifice merchant upside or regulatory constraints worsen.
• Do not copy the reported portfolio weights: verify the latest filing and subsequent disclosures first. Track AWS capex/utilization and Vistra power-contract economics as separate catalysts; the article supplies neither enough detail for a high-conviction pair trade nor a basis to price one.