Anthony Colpo’s Substack

Investor Due Diligence Report

substackHealth

Battle-hardened veteran of the war against stupid. I expose health and nutrition myths, COVID corruption, climate change alarmism, and more.

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Key Metrics

Subscribers

350 paid

Verified

Weekly Growth

N/A

Revenue Analysis

Pricing

$8/mo

$80/yr annual option

Est. Monthly Revenue

$2K

350 paid subs

$2K/mo – $2K/mo(±0%)

Engagement

Avg Comments/Post

4.5

Avg Likes/Post

20.0

Engagement Rate

0.49%

(comments + likes) / subscribers

Quality & Publishing

Audience Quality Score

63Fair

0100

Publishing Pace

~2x per week

2.0 posts/week

Score based on available components only.

Component	Score	Weight

Competitive Landscape (Health)

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

Revenue Trajectory

Estimated monthly revenue over time

Month	Subscribers	Est. Revenue	Change
Apr 2026	5K	$2,226	—

Revenue tracking starts with your first month of data. More data points will appear as snapshots accumulate.

Risk Assessment

Key risk factors for due diligence

High

Platform Dependency

Hosted on substack subdomain

Medium

Key Person

Single-author publication — key-person dependency

Low

Audience Concentration

Consistent engagement across posts

Low

Revenue Model

Active paid subscription tier

Monetization Readiness

Monetization status

Subscriber threshold

5K subscribers — above the 2K category median for first paid tier

Has paid tier

Active paid subscription offering

Peer monetization

100% of 132 similar-size peers in Health have paid tiers

Pricing position

$8/mo vs $6/mo category median (922 newsletters)

Pricing History

Date	Monthly	Annual
Apr 2026	$8	$80

Data Quality

Report Data QualityFull - All metrics available

Subscriber Confidenceverified

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.