The Analyst’s Course · Valuation & DCF
Case File: Two IPOs, One Method
The setup: same market, opposite statements
Late 2019–2020 served up two archetypes. Zoom (IPO April 2019): profitable, FCF-positive, ~$16B valuation at ~40× forward revenue. Snowflake (September 2020): massive growth, GAAP losses, ~$70B+ valuation at ~100×+ forward revenue at its first close. Every commentator had a take; the discipline is to run the same instrument over both and let the statements talk. Zoom: filed FCF positive with >100% growth — even brutal fades justified the price within a couple of years (and the pandemic accelerated it). Snowflake: the reverse-DCF required double-digit revenue growth plus eventual software-grade margins for a decade, sustained.
What actually broke
Zoom's model broke first and hardest — but in the funny direction: growth spiked to 300%+ in 2020 (the world moved onto it), then decelerated brutally; the stock fell ~85% from its 2020 peak while remaining a profitable business. The lesson cuts both ways: the DCF did not fail — the fade did. Nobody's fade curve contains a global pandemic. Snowflake's model, priced on persistence, has held its (much lower) value better precisely because its assumptions were so long-dated that no single year's print could kill them — an unintended virtue of duration.
The transferable method
The case file's rules: (1) read the S-1's cash flow statement before the story; (2) reverse-DCF the IPO price before reading anyone's target; (3) identify which single assumption, if wrong, kills the thesis — name it in writing; (4) after the listing, re-run quarterly — the model is a living document, not an offering document. The graded exercise repeats exactly this on any recent listing you choose, using the panel's live statement data.
The asymmetric lesson
Zoom peak-to-trough: −85%, from a business that never stopped growing or making money. Snowflake peak-to-trough: ~−65% at the worst print, from a business that has never been GAAP-profitable. The "worse fundamentals" stock fell less than the "better fundamentals" stock — because entry price and duration, not business quality, set the drawdown. That asymmetry is the entire valuation discipline in one comparison: the same method, applied identically, explains both.
What you'll practise
The first document to read in any IPO diligence is…
3 graded checkpoints · certification exam at the end of the track
Sources
Damodaran (ERP data); Mauboussin, ATKM; McKinsey Valuation; IPO prospectuses (SEC S-1 filings)
Learn content is for education only — not individualized financial advice, a recommendation, or a solicitation to buy or sell any security. Options involve substantial risk. Examples are simplified and historical patterns never guarantee future results.