Go-to-Market strategy advice | Jeremy Castile, Docker

What It Covers

Jeremy Castile, Senior Director of Product and Alliance Marketing at Docker, covers go-to-market strategy fundamentals, the distinction between GTM motions and product launches, common PMM pitfalls, and career development advice drawn from his path from electrical engineering through New Relic to leading Docker's growing three-person PMM team.

Key Questions Answered

• •GTM Bill of Materials: Build a structured go-to-market BOM — a line-by-line document listing every tactic, content piece, channel, and named owner — before any launch begins. This creates a repeatable process, reduces chaos, and sets clear cross-functional expectations across sales, product, and engineering teams well ahead of launch day.
• •GTM vs. Product Launch distinction: Go-to-market strategy encompasses far more than product launches — new pricing models, geographic expansion, vertical targeting, and strategic partnerships each require full GTM motions including sales enablement and messaging. Conflating the two causes PMMs to under-resource non-launch GTM events that carry equal business impact.
• •Third-party validation as a launch requirement: For tier-one launches, secure at least one customer reference, analyst endorsement, or credible industry reporter before going to market. Speaking solely as the company weakens launch credibility. Even one external voice with domain authority materially strengthens the narrative and increases buyer confidence in the new product.
• •MVP launch framework for tight timelines: When facing a compressed launch window, categorize every deliverable into three buckets — must-have, nice-to-have, and post-launch. This triage approach immediately surfaces tasks that can be deferred without compromising the core GTM motion, allowing small teams to execute credible launches under 30-day or shorter timelines.
• •User-in storytelling over product-out messaging: A common PMM error is positioning the product or company as the narrative hero. Instead, open with the target persona's specific challenges, goals, and aspirations, then introduce the product as the enabler. This reframe produces measurably stronger messaging because it speaks directly to what the customer is already trying to accomplish.