How SmileDirectClub went from $9 billion to dead overnight

20 May 2026 · 17 min
17:10

In this deep‑dive video, Michael Girdley chronicles the rapid rise and spectacular collapse of SmileDirectClub, the direct‑to‑consumer teeth‑aligner startup. He begins with the 2012 founding by two teenage friends, Jordan and Alex, who leveraged a home‑whitening trend to create a tele‑health model that shipped impression kits for $1,900, backed by a well‑connected investor family (the Katzmans). The company secured a 19% stake from Align Technology (Invisalign) in 2016, then exploded in revenue (200% growth 2017‑2018) and entered retail partners like CVS and Walgreens, while spending roughly half of its revenue on aggressive marketing. A family‑controlled dual‑class share structure gave the Katzmans 66% voting power, which later limited outside investor influence. After a disastrous IPO on September 12 2019 (valuation $9 B, stock down ~30% on day one), SmileDirectClub faced mounting regulatory push‑back (state bans, FTC briefs), a damaging Hindenburg Research short‑seller report exposing product failures and a systematic NDA‑based customer‑silencing scheme, and a $500 k fine from the New York Attorney General. The business relied heavily on sub‑prime consumer financing—$1,895 treatment financed at 17% interest via a JPMorgan line of credit—creating a fragile revenue model that collapsed as delinquencies rose during the COVID‑19 pandemic. Losses swelled from $111 M in 2019 to nearly $900 M through 2022, while competitors (Align’s own stores, Byte, etc.) and dentist‑backed low‑cost alternatives eroded market share. In 2023 the stock was delisted, the company filed Chapter 11, failed to find a buyer, and by December 2023 entered Chapter 7 liquidation, with assets sold to SmileSet. Girdley closes by reflecting on the perils of financing customers and the broader lesson for fintech‑enabled business models.

Chapters

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