Mike McBride on M365
Investor Due Diligence Report
substackTechnology
Sharing information and links on M365 Purview from an old eDiscovery head.
200
20 paid
N/A
Pricing
$7/mo
$75/yr annual option
$117
20 paid subs
$117/mo – $117/mo(±0%)
Bi-weekly
0.5 posts/week
Score based on available components only.
| Component | Score | Weight |
|---|---|---|
| Newsletter | Subscribers | Weekly Growth | Price | Platform |
|---|---|---|---|---|
| The System Design Newsletter | 239K | +0.3% | $17.5/mo | substack |
| [ Center for Humane Technology ] | 181K | +0.4% | Free | substack |
| The Developing Dev | 105K | N/A | Free | substack |
| Coding Challenges | 93K | N/A | $8/mo | substack |
| Month | Subscribers | Est. Revenue | Change |
|---|---|---|---|
| Mar 2026 | 200 | $116.55 | — |
| Apr 2026 | 200 | $116.55 | ~0% |
Platform Dependency
Uses substack platform
Key Person
Single-author publication — key-person dependency
Revenue Model
Active paid subscription tier
Subscriber threshold
200 subscribers — below the 2K category median (based on 516 newsletters)
Has paid tier
Active paid subscription offering
Peer monetization
82% of 76 similar-size peers in Technology have paid tiers
Pricing position
$7/mo vs $5/mo category median (783 newsletters)
| Date | Monthly | Annual |
|---|---|---|
| Mar 2026 | $7 | $75 |
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.
| Engagement Rate |
| 0/100 |
| 30% |
| Paid Subscriber Ratio | 90/100 | 25% |
| Wonder Tools |
| 86K |
| N/A |
| $8/mo |
| substack |