House of Plantagenet

Investor Due Diligence Report

by House of Plantagenet

substackCulture

I am a writer and historian with a passionate interest in the medieval era, especially the Plantagenets or so-called Devil's Brood. This newsletter will focus on the history of this controversial dynasty.

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Key Metrics

Subscribers

100 paid

Verified

Weekly Growth

N/A

Revenue Analysis

Pricing

$5/mo

$50/yr annual option

Est. Monthly Revenue

$398

100 paid subs

$398/mo – $398/mo(±0%)

Quality & Publishing

Audience Quality Score

90Good

0100

Publishing Pace

Unknown

0.0 posts/week

Score based on available components only.

Component	Score	Weight

Competitive Landscape (Culture)

Newsletter	Subscribers	Weekly Growth	Price	Platform
The Substack Post	2M	N/A	Free	substack
The Parnas Perspective	900K	+0.2%	$6.49/mo	substack
The New Yorker	626K	+1.0%	Free	substack
Story Club with George Saunders	330K	N/A	$6/mo	substack

Revenue Trajectory

Estimated monthly revenue over time

Month	Subscribers	Est. Revenue	Change
Mar 2026	1K	$397.5	—
Apr 2026	1K	$397.5	~0%

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

Revenue Model

Active paid subscription tier

Monetization Readiness

Monetization status

Subscriber threshold

1K subscribers — above the 1K category median for first paid tier

Has paid tier

Active paid subscription offering

Peer monetization

55% of 442 similar-size peers in Culture have paid tiers

Pricing position

$5/mo vs $5/mo category median (1990 newsletters)

Pricing History

Date	Monthly	Annual
Mar 2026	$5	$50

Data Quality

Report Data QualityPartial - Some metrics estimated or missing

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.