After analyzing thousands of LinkedIn DMs using ChatGPT, I've discovered what separates high-performing messages from ignored ones. Here are the key findings:

The Universal Thread: Relationship Over Revenue

All high-performing messaging strategies share a common principle: they prioritize relationship building over immediate sales. Whether through delayed pitches, value-first approaches, or industry-adaptive messaging, successful cold outreach treats each message as a relationship-building opportunity rather than a sales transaction.