Data Gravity is a quantitative newsletter analysing AI infrastructure economics, covering debt financing costs for data centers and GPU clouds, Nvidia's franchise-style cloud model, and GPU depreciation and rental pricing. It gives founders, operators and investors numeric, sourced takeaways they can use for planning and risk assessment.
Website: https://www.datagravity.dev
Technical research newsletter on AI infrastructure hardware, covering photonics, interconnects, memory, power and packaging. It explains device physics and industry developments, including conference coverage, with deeper analysis behind a paywall.
Investment research on how generative AI is reshaping public and private markets, with detailed financial modelling of AI labs and analysis of AI infrastructure financing. Readers get forecasts, valuation frameworks and a view on credit risk among neoclouds.
Analyzes how AI and data center load interacts with electric grids, regulation and utility tariffs, with close attention to FERC, PJM, state and ERCOT processes. Readers get detailed, sourced explanations of who bears interconnection risk, how thresholds are defined, and how load flexibility can add grid headroom.
JunkBondInvestor publishes credit analysis of high-yield issuers, including deep dives on capital structures, bond documents and special situations, plus a weekly credit market recap. Readers get detailed, document-based views on distressed and stressed credits such as CoreWeave and Six Flags.
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