The Hemingway Report
Series · 4 parts · In progress

The Therapy Layer.

A four-part investigation into the next generation of therapy delivery: who is building it, how distribution actually works, what the unit economics say, and whether anything in this category produces measurable outcomes at scale.

SD
Steve Duke
Series begins April 14, 2026 · Updated weekly · Through May 5
· 2 of 4 published ≈68 min total read
About this series

Why I'm writing this now

In the eighteen months since the Talkspace re-orientation, every founder and investor I speak with is asking the same question, in slightly different language: is the therapy layer a software business, a clinical business, or a benefits business? The answer rotates the equity story.

I have been carrying this question through every interview, earnings call and chapter dinner since January. Across four parts, I'll show you what I have found — the operators who have actually answered it, the operators who haven't, and what the next twenty-four months of consolidation are likely to look like as a result.

The four parts

Published in order

Parts I and II → Free · Parts III and IV → THR Pro
I Part one
Foundations · April 14

Who is actually building the therapy layer

A taxonomy of the eleven operators who matter. What separates a real platform (Kooth, LifeStance, Mindset) from a wrapper. Why the consumer-first builders cannot get there from here.

Published Read · 18 min →
II Part two
Distribution · April 21

HCP-led growth and the death of D2C paid acquisition

Why Mindset and Kooth are running models that BetterHelp and Cerebral cannot copy on their existing balance sheet. The procurement-cycle moat, with two contract examples.

Published Read · 22 min →
III Part three
Economics · April 28 · THR Pro

The unit math, line by line

A model walk-through. Per-population vs. per-user vs. per-MPM. How the gross margin actually compounds when you size clinical headcount to peak concurrency. Three scenarios on US state penetration.

Out Tuesday Pre-read · 14 min →
IV Part four
Outcomes · May 5 · THR Pro

Does any of this actually work, clinically

The hardest part. What we know about effect sizes from the published Kooth, Lyra and Spring Health data. What we don't know. The honest answer to whether digital-first therapy produces measurable population outcomes.

Coming May 5 Reserve · 14 min →
THR Pro

Actually understand the businesses shaping mental health.

Parts III and IV ship to Pro members. So does the full Kooth model, the Pennsylvania contract breakdown, and a 410-operator Slack that you cannot get into any other way.

$32 / month · or $295 / year · 14-day trial · cancel anytime