HAYABUSA RESEARCH

Research

Independent investment research across public equities, macroeconomics, digital assets, and market structure. What the market expects. Where value accrues. What would change our mind.

Living Research

Research is a continuing conversation with the evidence. Follow the current thesis, valuation, catalysts and developments that could change our view.

Featured framework · AI & macro

AI Bubble Watch

Is the AI infrastructure boom generating sustainable economic returns? Follow independent customer demand, AI financing conditions, hyperscaler spending, and the conversion of contracted compute into powered, productive capacity.
Explore AI Bubble Watch → Living Research v1.3 · Updated November 9, 2026
Current risk assessment CAUTION — Elevated ↑ Demand remains real, cash conversion is strained, and credit is becoming selective. Broader funding contraction is emerging but unconfirmed; systemic contagion is not established. Next checkpoints: November 10–17, 2026 · CoreWeave, Nebius and NVIDIA

See all active coverage and how the Living Research system works.

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Full Underwriting

Detailed investigations of business economics, financial quality, valuation scenarios, and the evidence that could change the thesis.

Featured Research · Full Underwriting

Adeia Inc. (ADEA): The Hidden Tollbooth Beneath AI Chips

Hayabusa Research · Aug 31, 2026

Hybrid bonding may become critical infrastructure for advanced AI hardware. The bigger opportunity could be the contracts that were priced before it mattered.

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Investment Briefs

Focused assessments of an opportunity, covering the thesis, valuation, catalysts, financing needs, and risks. Each brief explains what evidence matters next.

Investment Brief

Oracle ($ORCL) and Blue Owl Capital ($OWL): Who Pays When the Power Is Late?

Hayabusa Research · Sept 30, 2026

An AI data center can have financing and a customer—and still be waiting for power. Oracle and Blue Owl reveal why delivery delays, funding costs and contract terms matter to investors.

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Investment Brief

MongoDB ($MDB): The CEO Left. The Growth Targets Went Up.

Hayabusa Research · Sept 29, 2026

MongoDB raised its long-term growth targets after a CEO shock. We examine the AI revenue gap, valuation and the evidence needed before buying the dip.

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Investment Brief

Interesting Times, Expensive Energy: How to Prepare, Hedge, and Invest

Hayabusa Research · Sept 29, 2026

An energy shock can strain household budgets and portfolios at the same time. A practical plan for resilience, hedging, and evaluating CNQ, Cheniere, and Valero.

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Investment Brief

Regeneron Pharmaceuticals (REGN) and Absci (ABSI): Two Digital Biology Investment Briefs

Hayabusa Research · Sept 28, 2026

Regeneron and Absci offer two routes into digital biology: established earnings and speculative clinical upside. We compare entry valuations, clinical evidence, funding needs and the risks that could overturn each investment case.

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Investment Brief

Fervo Energy ($FRVO) & Ormat Technologies ($ORA): Who Gets Paid for Geothermal Growth?

Hayabusa Research · Sept 6, 2026

Fervo and Ormat offer different routes to geothermal growth. We compare cash returns, financing needs and valuations to assess the opportunity for shareholders.

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Investment Brief

AerCap Holdings ($AER): Getting Paid for the Aircraft Shortage

Hayabusa Research · Sept 4, 2026

Aircraft shortages have strengthened AerCap’s lease economics and asset values. The question is whether those returns can endure once supply normalizes.

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Research reflects information available as of each report’s publication or update date. Conclusions and valuations may change as evidence develops. How we research · Research disclosures