Emerging advertising formats are notoriously difficult to size. Market estimates depend on drawing a boundary around a category, but a new format tends to draw spending from budget lines that already exist elsewhere, which means the boundary itself is the thing in dispute. Streaming video faced the same problem a decade ago, counted variously as a television substitute, a digital display category, or something without precedent.
Street interview advertising sits squarely in that position now. The format does not occupy a single existing budget line. Street Poller Media, the Miami-based agency that built the category into a standalone advertising discipline, has run campaigns across crypto, fintech, GLP-1, pharmaceutical, consumer packaged goods, and political categories. This represents a client mix that already spans budget lines most agencies treat as unrelated. Understanding where that spending actually originates matters more for evaluating the category’s ceiling than any headline estimate.
The most direct overlap is with user-generated content. Creator marketing spend in the United States is projected to approach $44 billion in 2026, an increase of roughly 18% over the prior year, with a substantial majority of brands shifting budget into creator programs as a permanent media line rather than an experimental allocation. Street interviews compete for those dollars directly, since both formats promise the same underlying thing: content that reads as organic rather than produced. Street Poller Founder and CEO Shane Ginsberg has argued the distinction between them is durability, contending that AI can convincingly fake a creator filming in a kitchen but cannot fake real street lighting, actual license plates, or a stranger wandering unprompted into frame.
The second overlap is with television, and it is considerably larger though slower to materialize. Traditional broadcast budgets have been migrating toward digital for two decades, consistently taking longer than digital-native forecasters predicted. What makes street interviews relevant to that shift is attribution. Ginsberg has framed this as the actual innovation behind his business, noting that a hundred-thousand-dollar television buy produces a vague, unattributable lift, while the same content running as paid social carries cost-per-acquisition and return-on-ad-spend measurement attached to individual creative.
Political advertising represents a third pool. Street Poller Media has already demonstrated it can serve it. American election cycles concentrate billions into compressed windows, and the agency’s work for the coffee table book Art of the Tweet during the 2024 cycle produced a 4.7x return on a single $250,000 ad. This generated over half a million dollars in sales on the day of the election result.
The fourth category is the least examined. In-person service industries, including hospitality, real estate, and financial services, have had limited use for digital creative because their sales processes happen in physical spaces. A format built around filming real people in physical spaces removes that mismatch, and that spending appears in no analysis of the creator economy.
Stacking those pools together produces an impressive total, which is where caution becomes warranted. Overlapping with a market is not the same as capturing share in it. Television budgets have resisted migration far longer than repeated predictions suggested. The stacking approach also risks double-counting, since a brand shifting spend from conventional creator content into street interviews is moving dollars within a market rather than expanding one.
What the analysis does support is a narrower and more defensible claim: the category’s binding constraint is unlikely to be demand.
Street Poller currently runs 35 certified pollers and a team of roughly 95 to 100 people concentrated in a handful of high-yield markets, with an archive exceeding 300,000 interviews behind it. That is a small operation relative to the spending pools described above, and its expansion has focused almost entirely on supply-side capacity: an eight-week certification pipeline, coverage across multiple states, and a future platform initiative Ginsberg has described as eventually connecting brands directly with certified pollers at scale.
Those are the investments of an organization that believes its ceiling is operational rather than commercial. Ginsberg has said the clearest signal came from his own sales conversations, which flipped over roughly eight months from having to convince brands the format works to fielding brands who already believe it does. Whether the total market is as large as the stacking argument implies matters less, practically, than whether it exceeds what existing operators can serve.