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Investor Due Diligence Report
by Bogdan Codes
The weekly newsletter for Kotlin Multiplatform (KMP). News, jobs, technical deep-dives, and more. Delivered every Tuesday.
2K
~0%
Subscriber count is a platform estimate
Pricing
$5/mo
$50/yr annual option
$883
~200 est. paid subs
$442/mo – $1K/mo(±50%)
Weekly
1.1 posts/week
100/100
Very Consistent (~7.0d avg)
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| How to AI | 605K | +6.0% | $120/mo | substack |
| AI First Designer | 214K | N/A | $5.99/mo | substack |
| AI by Hand ✍️ | 62K | N/A | $29/mo | substack |
| MarTech AI | 48K | N/A | $15/mo | substack |
| Lex Fridman |
| Month | Subscribers | Est. Revenue | Change |
|---|---|---|---|
| Feb 2026 | 6K | $2,650 | — |
| Mar 2026 | 1.5K | $662.5 | -75.0% |
| Apr 2026 | 2K | $883.33 | +33.3% |
| May 2026 | 2K | $883.33 | ~0% |
Platform Dependency
Uses ghost platform
Publishing Consistency
Regular publishing schedule
Key Person
Single-author publication — key-person dependency
Revenue Model
Active paid subscription tier
Subscriber threshold
2K subscribers — below the 3K category median (based on 362 newsletters)
Has paid tier
Active paid subscription offering
Peer monetization
100% of 290 similar-size peers in AI have paid tiers
Pricing position
$5/mo vs $6/mo category median (630 newsletters)
| Date | Monthly | Annual |
|---|---|---|
| Mar 2026 | $5 | $50 |
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.
| Component | Score | Weight |
|---|---|---|
| Publishing Consistency | 100/100 | 10% |
| 33K |
| +1.7% |
| $5/mo |
| substack |