Euclid Insights

Investor Due Diligence Report

substackAI

Analysis, data, and opinions for founders, operators, and investors in Vertical AI. By the investment team at Euclid.

View full profile →Download PDF

Key Metrics

Subscribers

Verified

Weekly Growth

N/A

Engagement

Avg Likes/Post

8.7

Engagement Rate

0.22%

(comments + likes) / subscribers

Quality & Publishing

Audience Quality Score

53Fair

0100

Publishing Pace

Previously Weekly

1.0 posts/week

Publishing Consistency

79/100

Consistent (~8.5d avg)

Competitive Landscape (AI)

Newsletter	Subscribers	Weekly Growth	Price	Platform
One Useful Thing	438K	+0.3%	$10/mo	substack
Almost Timely Newsletter	295K	N/A	Free	substack
Artificial Intelligence Made Simple	196K	N/A	$10/mo	substack
Ahead of AI	191K	+0.4%	$6/mo	substack

Risk Assessment

Key risk factors for due diligence

Medium

Platform Dependency

Uses substack platform

Low

Publishing Consistency

Regular publishing schedule

Medium

Key Person

Single-author publication — key-person dependency

High

Revenue Model

Pre-monetization — no paid subscription tier

Monetization Readiness

Readiness for paid subscriptions

Subscriber threshold

4K subscribers — above the 3K category median for first paid tier

Has paid tier

No paid subscription tier yet

Peer monetization

100% of 207 similar-size peers in AI have paid tiers

Data Quality

Report Data QualityLimited - Key metrics unavailable

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.