INVESTMENT NOTES
Investment research grounded in filings and primary sources
Essays on investor decisions and market structure grounded in 13F filings, books, and interviews
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Latency is a product decision before it is an infrastructure metricA temporary research note on tracing response time back to ownership, queueing, and capital allocation
The useful signal is how a system learns from an unknown failureA temporary note on incident learning, operating leverage, and evidence quality