Definition
Market sizing is a critical part of any investment thesis. TAM ($1B+ for venture returns), SAM (the segment you can actually serve), and SOM (the revenue you can realistically capture). GitDealFlow tracks which sectors have the fastest-growing engineering teams — a leading indicator of market expansion.
Frequently Asked Questions
What TAM is needed for venture returns?
$1B+ minimum. Markets under $500M rarely produce venture-scale returns. Engineering velocity per GitDealFlow is a leading indicator of market expansion.