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Independent editorial profile

Aaron Shepherd

Cold-outbound operator and founder of GrowthFlare

Aaron Shepherd runs GrowthFlare and publishes tactical cold-outbound teaching about infrastructure, front-end offers, concise email copy, and campaign economics.

Cold outboundFront-end offersEmail infrastructureCampaign operations

Why BuildOS listens

BuildOS listens to Aaron because his source connects cold-email copy to the operational system around it: sending infrastructure, offer design, account volume, qualification, and reply economics. That makes his material especially useful for the high-volume mode of Engagement-First Outreach. Pipeline, meeting, send-volume, and company-growth figures are self-reported and are labeled as such.

Editorial standard

Inclusion means BuildOS reviewed useful public material and can trace specific processes back to it. It does not mean the person reviewed, approved, or endorses the resulting skill.

Skills built from this person's work

BuildOS currently traces 1 reviewed source across 1 published skill.

Free to start. Create an account and the skill opens in BuildOS chat with the prompt already drafted. Nothing runs until you send it.

1 reviewed source

Cold Email Engagement-First Outreach

A skill for planning, drafting, auditing, and rewriting cold outreach. Distilled from seven cold-email source analyses into one playbook for high-volume campaigns, strategic accounts, single-target relationship outreach, reply revival, investor fundraising, founder-led outreach, recruiting, PR, partnerships, and customer research.

Material BuildOS reviewed

Used in Cold Email Engagement-First Outreach

I Sent 1,500,000 Cold Emails Last Month, Here's What Works in 2026

By Aaron Shepherd