Marketing Strategy

Marketing Beyond Growth · The Three Domains

Growth marketing has dominated startup marketing conversations for a decade. Brand and product marketing have suffered as a result — with measurable impact on growth ROI itself. The case for a multi-domain marketing function.

Published 2026-05-15 ~12 minute read RGM® Frameworks
Original concept & attribution. This article reviews Kevan Lee's essay on marketing's three domains[1] and extends it with operator examples from RGM client work. Kevan's framing (growth + brand + product marketing as three interdependent domains) is his.

Growth is one of three marketing domains

For most of the last decade, "marketing" in startups has meant "growth marketing" — paid acquisition, lifecycle, attribution, conversion.

The other domains — brand strategy, product marketing, positioning, communications — became afterthoughts or were absorbed into other functions.

Kevan Lee's argument[1] is that this is a strategic mistake. Growth marketing's ROI is suppressed when brand strategy is weak. Performance ads run faster against well-positioned products with consistent brand cues.

Three marketing domains, three different questions

  • Brand marketing answers: who are we, what do we stand for, what's the story we tell consistently? Output: brand strategy, mission, vision, values, visual identity, voice.
  • Product marketing answers: why should anyone care, what problem does it solve, who is it for, how does it compare to alternatives? Output: positioning, messaging, launches, sales enablement.
  • Growth marketing answers: how do we acquire, activate, and retain customers efficiently? Output: paid campaigns, lifecycle automation, attribution, conversion optimization, loops.

All three are marketing. None substitutes for another. Strong growth + weak brand scales acquisition with indistinguishable positioning. Strong brand + weak product marketing has identity but no reason-to-buy. Strong product marketing + weak growth has the right message but doesn't reach the right people at scale.

The three Ps of brand strategy

Lee's brand framework:[1] purpose, positioning, personality. Purpose is why the company exists beyond making money. Positioning is what category the company plays in and how it differentiates. Personality is the voice and tone the company uses consistently.

These are company-wide decisions, not marketing-team-only decisions. Brand strategy that lives only inside marketing produces marketing-flavored brand work the rest of the company doesn't reflect.

Sources & further reading
  1. Reforge / Lee, K. Marketing Is More Than Growth. reforge.com/blog/marketing-is-more-than-growth
  2. Lee, K. Various essays on brand marketing strategy.
  3. April Dunford. Obviously Awesome. (Foundational text on product positioning.)
  4. RGM operator notes 2022–2026.