Growth Curve

The weekly playbook for growth obsessed founders.
Turning your site, content & newsletter into your best sales engine.

Articles

RCS Introduces Structure and Trust into Messaging

Apr 23, 2026

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5 min read

RCS Introduces Structure and Trust into Messaging

Field notes for Builders, from Builders

David Campbell

Apr 16, 2026

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4 min read

Why B2B Newsletters Struggle to Grow Beyond the First 1,000 Subscribers

Field notes for Builders, from Builders

David Campbell

Most B2B Brands Are Not Structured for AI Search Visibility

Apr 9, 2026

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5 min read

Most B2B Brands Are Not Structured for AI Search Visibility

Field notes for Builders, from Builders

David Campbell

Apr 7, 2026

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1 min read

Owned Audience = Predictable Revenue

The Most Expensive Thing in Marketing Is Not Owning Your Audience

Apr 2, 2026

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5 min read

The Most Expensive Thing in Marketing Is Not Owning Your Audience

Field notes for Builders, from Builders

David Campbell

How to Evaluate AI Tools in Email Workflows

Mar 26, 2026

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9 min read

How to Evaluate AI Tools in Email Workflows

Field notes for Builders, from Builders

David Campbell

Growth Curve

Articles

RCS Introduces Structure and Trust into Messaging

Why B2B Newsletters Struggle to Grow Beyond the First 1,000 Subscribers

Most B2B Brands Are Not Structured for AI Search Visibility

Owned Audience = Predictable Revenue

The Most Expensive Thing in Marketing Is Not Owning Your Audience

How to Evaluate AI Tools in Email Workflows

Growth Curve

Growth Curve

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