Middle 3rd Solutions
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Resources

What M3S has published so far, in one place. Free to read, free to use.

01 · The Journal

M3S Journal

Operator notes on BD function design, partnership architecture, and the patterns that show up at $5M to $50M+ privately held firms. Start with "Expertise doesn't scale. Infrastructure does." It sets up how M3S sees the work.

Go to the Journal →

02 · Free tools

BD Maturity Self-Assessment

Score your BD function across 20 dimensions in about 15 minutes. Free, and no email required to see your score.

Coming soon

03 · The newsletter

The Middle Third

Once a month, on one subject: how a privately held firm between $5M and $50M ends up with a business-development function that outlives the people who started it. One idea, two or three curated reads, one line on how to reach us.

Coming soon

// while you're here

If something here lands, we should probably talk.

M3S is a revenue infrastructure firm. Fractional CBDO services across three engagement shapes for privately held firms ready to systematize their BD function, $5M to $50M+. The lightest entry is a Strategic Brief: one deliverable plus two working sessions on a single bounded strategic question. The standard front door into a retainer is the BD Maturity Diagnostic: a scored 20-Dimension assessment, prioritized 90-day roadmap, and findings presentation that becomes the engagement plan.