Product Philosophy
Research-grade essays for practitioners who distrust easy answers. No hand-waving. No buzzwords. Just the machinery beneath the surface.
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Brands don't compete for preference. They compete for mental availability — being thought of in the buying situation. Category Entry Points are the specific occasions, needs, and contexts that trigger category thoughts. Most brands measure the wrong ones.
Your Q1 OKR was 'increase activation rate by 15%.' It's March and you're at 3%. The problem isn't execution — it's that activation rate is an output. You can't execute on an output. Input metrics bridge the gap between strategy and daily action.
Prospect theory predicts that losses hurt 2.25x more than gains. Our data across 14 million marketplace users shows the real ratio depends on something economists have overlooked.
Your company's monthly revenue is growing 20% year-over-year. Your unit economics are deteriorating. Both statements are true simultaneously — and you'll never see the second one in an aggregate P&L.
Brands don't compete for preference. They compete for mental availability — being thought of in the buying situation. Category Entry Points are the specific occasions, needs, and contexts that trigger category thoughts. Most brands measure the wrong ones.
'You'll know product-market fit when you feel it' is advice that has burned through billions in venture capital. Here's a quantitative framework that replaces gut feeling with a composite score — and it starts with retention curves, not surveys.
How cognitive biases, prospect theory, and decision architecture shape product adoption, pricing perception, and user behavior at scale.
The microeconomics of platforms, network effects, data moats, and winner-take-most dynamics in software and marketplace businesses.
Causal inference, econometric attribution, incrementality testing, and the measurement architectures that separate marketing science from guesswork.
Survival analysis, Bayesian experimentation, cohort economics, and the statistical infrastructure that turns raw data into decisions worth acting on.
Recommendation systems, dynamic pricing algorithms, demand forecasting, and the machine learning infrastructure behind modern commerce.
Mental availability, category entry points, brand-performance allocation, and the quantitative frameworks behind durable competitive positioning.