Few ideas are more deeply ingrained in TikTok Shop than the belief that bigger creators drive most of the value.

At first glance, the data seems to support this. Larger creators generate more views, more clicks, and more GMV per post. We estimate an L3+ creator generates roughly 5x the GMV of a base creator on average. Their videos are often better structured, more engaging, and more broadly appealing.

Yet whenever brands significantly narrow their focus to larger creators, GMV declines.

Why?

After analyzing thousands of affiliate posts and GMV Max outcomes across sellers and campaigns, we arrived at a surprising conclusion.

On TikTok Shop, the portfolio matters more than the creator.

Most Value Comes From the Portfolio

When we segment videos based on where GMV Max concentrates spend, we find a consistent pattern: a small subset of videos absorb a disproportionate share of the investment, but the broader portfolio generates the bulk of the revenue and higher ROI.

Most brands still approach TikTok Shop as though success comes from finding a handful of hero creators capable of generating outsized outcomes.

But TikTok Shop does not behave like traditional influencer marketing. It behaves much more like a portfolio system.

The highest-performing videos are highly valuable because they allow GMV Max to scale spend. They become scalable inventory for the system and account for a disproportionate share of total investment.

Yet the broader portfolio generates the majority of revenue, despite receiving less spend. It also produces meaningfully higher returns. Different hooks, different demographics, different storytelling styles, different use cases, different audience matches. Collectively, these videos create a level of audience coverage and creative variation that a handful of hero creators cannot replicate.

In other words, the top performers drive scale. The portfolio drives value.

Breakout Outcomes Are Driven by Amplification

Going deeper into the data, another pattern emerged.

Exhibit 2 plots GMV outcomes across thousands of affiliate posts for a large beauty brand on TikTok Shop. The first thing that surprised us was that breakthrough posts were not concentrated among large creators. While the probability of producing a breakout video was higher among them, the absolute number and impact of breakthrough outcomes belonged to the torso and tail.

A second pattern was even more striking.

Across creator segments, virtually every major GMV outlier was heavily amplified through GMV Max. The largest outcomes on the platform were not occurring because creators were generating massive organic demand on their own. They were occurring because GMV Max was identifying scalable content and investing behind it.

This changes how creator value should be interpreted.

Large creators are not valuable because they consistently generate extraordinary organic outcomes. They are valuable because they are more likely to produce videos that GMV Max can scale efficiently.

Exhibit 3 illustrates the relationship directly. GMV Max investment explains roughly three quarters of the variation in post-level GMV. By comparison, creator tier explains relatively little.

This does not mean macro creators do not matter. It means their value appears to manifest primarily through amplification efficiency rather than through their ability to generate demand organically.

A large creator may dramatically increase the probability that a video becomes scalable inventory. But once that video enters the amplification system, a substantial portion of the resulting economic value appears to be generated by the amplification layer itself.

Rethinking Content Portfolio Strategy on TikTok Shop

The implication is not that brands should stop working with large creators.

Large creators play a critical role within TikTok Shop portfolios. They are more likely to produce content that can absorb meaningful spend and drive scaled outcomes.

The mistake is assuming that every creator should be evaluated against that objective.

Our analysis suggests that different creators create value in fundamentally different ways. Some drive scale. Others drive efficiency. Some create broad appeal. Others unlock audiences that larger creators struggle to reach.

The brands winning TikTok Shop do not appear to be the ones making the best individual creator decisions. They appear to be the ones with the best content portfolios, capable of generating both volume and returns.

The challenge is that portfolio management is fundamentally more complex than creator management. It requires continuously sourcing new content, identifying scalable inventory, allocating spend, and balancing scale against efficiency across hundreds or thousands of videos.

In many ways, TikTok Shop resembles an investment portfolio more than an influencer program. Individual creators matter. But portfolio construction matters more.