Key insights
- The post outlines a hypothetical portfolio pivot towards AI infrastructure (energy, networking) and the space economy, anchored by the S&P 500. It highlights potential opportunities in behind-the-meter energy solutions and Rocket Lab (RKLB) for space launch. The author is considering allocation ratios between core (S&P 500) and satellite (AI/Space) holdings, and is wary of an AI bubble.
Note: this is purely a thought experiment and not financial advice seeking
Say you are looking at this ortfolio:
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AAPL: $117k (Legacy RSUs)
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S&P 500 (VOO/SPY): $54k
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Cash/HYSA: $101k ($33k liquid + $68k in 3% HYSA)
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TSLA: $27k
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SCHD: $10k
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RKLB: $10k
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GEV: $10k
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SPCE: $4k
Total: ~$337k
The Goal
Let’s imagine I’m looking to pivot this investment portfolio, aiming to have the S&P 500 as the anchor (betting on the US economy for life), with an aggressive tilts toward the AI infrastructure stack and the Space Economy.
The Thesis
1.The AI 5-Layer Cake: Jensen Huang describes AI as a "five-layer cake" comprising energy, chips, infrastructure, models, and applications. I subscribe to that view. I missed the Nvidia/Chip rally, application layer is a bit fuzzy to me right now and top LLMs (OpenAI, Claude/Anthropic) aren't public.
- The Play: I’m targeting Energy and Networking/infrastructure. With state regulations slowing data center growth and a massive "Energy Crunch" that is currently happening, I believe "behind-the-meter" energy solutions will command astronomical premiums. We are starting to see that in the nuclear space
- Space: Orbital infrastructure is the next logical step for data centers (abundant energy, no state regulation..). Since SpaceX is private, Rocket Lab (RKLB) is would be primary play for launch and satellite integration. SPCE is A speculative "sympathy trade" play. Their net assets are nearly $1B with a $200M valuation; a 3x flip on SpaceX IPO hype is not probable but definitely possible.
Questions/thoughts:
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Allocation Split: For a long-term horizon, what’s a sane ratio between the "Core" (S&P 500) and the "Satellite" (AI Infrastructure/Space)? Is 70/30 too conservative, or is 50/50 reckless? I am also thinking this ai boom is turning to ai bubble and it might pop soon.
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The Energy/Networking Layer: I’m holding GEV and watching VRT. What other tickers or ETFs best capture "behind-the-meter" power or AI cooling infrastructure?
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The Tax Leak: $117k in Apple ( legacy RSUs) and $101k in cash only earning 3%. I’m worried about inflation and the tax hit of selling the RSUs. What’s the most tax-efficient way to offload a concentrated position to fund this reallocation?
I’m rolling SCHD into sp500 cause I just realized that is a tax leak for now. Keeping Tesla as is ( had them since 2020) a nice play into robotics, energy and ai.
Any thoughts and critic on this thought experiment is appreciated.