Stack Capital's Q1-2026 Earnings Show 8% Book Value Jump on AI, Energy Gains
Event summary
- Stack Capital's book value per share rose 8% to $16.57 in Q1-2026, driven by gains in SpaceX and OpenAI holdings.
- SpaceX valued at ~$1 trillion post-merger with xAI, reinforcing its position as a top private tech company.
- OpenAI completed $122B financing at $852B valuation, strengthening its AI platform and compute infrastructure.
- Crusoe Energy announced 900 MW AI factory campus for Microsoft, validating its AI infrastructure leadership.
- Stack Capital raised $40M in post-quarter private placement to pursue new high-growth investments.
The big picture
Stack Capital's Q1 performance reflects the continued premium valuation of AI and energy infrastructure assets. The $40M capital raise positions the firm to compete in a private market increasingly dominated by mega-round financings. The strategic focus on scalable infrastructure plays aligns with broader trends in AI compute demand and next-generation energy solutions.
What we're watching
- AI Infrastructure Demand
- Whether Crusoe Energy and FluidStack can sustain rapid expansion to meet accelerating AI compute needs.
- Portfolio Monetization
- The pace at which Stack Capital can capitalize on portfolio companies pursuing financings above carrying values.
- Capital Deployment
- How Stack Capital allocates its $40M raise across high-growth private companies in AI, energy, and robotics.
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