Psychobabble
Investor Due Diligence Report
by Hannah Spier, MD
substackHealth
Psychobabble, the hybrid podcast and essays of Dr. Hannah Spier, offers clinical insight into the psychological patterns modern culture refuses to name.
11K
770 paid
~0%
Subscriber count is a platform estimate
Pricing
$10/mo
$95/yr annual option
$6K
770 paid subs
$6K/mo – $6K/mo(±0%)
52.0
112.5
1.50%
(comments + likes) / subscribers
Bi-weekly
0.5 posts/week
74/100
Consistent (~14.6d avg)
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| Neuroscience & Psychotherapy | 63K | -0.8% | $10/mo | substack |
| The Allison Bornstein Newsletter | 55K | N/A | $9/mo | substack |
| Small Potatoes | 20K | N/A | $8/mo | substack |
| Menopause Nutrition | 18K | N/A | $6/mo | substack |
| Month | Subscribers | Est. Revenue | Change |
|---|---|---|---|
| Feb 2026 | 10K | $5,381.25 | — |
| Mar 2026 | 10K | $5,381.25 | ~0% |
| Apr 2026 | 11K | $5,919.38 | +10.0% |
Platform Dependency
Hosted on substack subdomain
Publishing Consistency
Regular publishing schedule
Key Person
Single-author publication — key-person dependency
Revenue Model
Active paid subscription tier
Subscriber threshold
11K subscribers — above the 2K category median for first paid tier
Has paid tier
Active paid subscription offering
Peer monetization
100% of 108 similar-size peers in Health have paid tiers
Pricing position
$10/mo vs $6/mo category median (922 newsletters)
| Date | Monthly | Annual |
|---|---|---|
| Mar 2026 | $10 | $95 |
Disclaimer: This report is generated automatically based on publicly available data and proprietary estimation models. Estimated subscriber counts are derived from engagement patterns and should be verified through direct disclosure. Revenue estimates are based on known pricing and estimated paid subscriber counts. This report is for informational purposes only and should not be the sole basis for investment decisions.
Score based on available components only.
| Component | Score | Weight |
|---|---|---|
| Engagement Rate | 69/100 | 30% |
| Paid Subscriber Ratio | 75/100 | 25% |
| Financial Wellness by Bobbi Rebell | 16K | N/A | Free | substack |