Traditional direct-sold ad businesses require huge support teams for creative and accounting. Programmatic-focused companies scale faster by plugging into existing platforms (SSPs) that handle these functions, allowing a single salesperson to manage large deals without a large support staff.

6AM City found that their lowest-spending advertisers often required the most sales and fulfillment effort. To solve this, they created a self-serve portal for smaller, one-off ad buys. This automated process freed their sales team from low-AOV transactions to focus on larger, regional, and national clients, dramatically improving team efficiency and revenue focus.

The advantage of a massive holding company like Publicis isn't just efficiency. Its scale enables agencies like Digitas to build deep, product-level partnerships with platforms like Reddit. It also lets them seamlessly pull in specialized expertise from sister agencies for clients without new procurement cycles.

Marketing is polarizing to two extremes: hyper-scalable, AI-driven digital content and deeply personal, analog experiences like pop-ups or community events. The middle ground—print, billboards, banner ads—is becoming obsolete.

Startups can appear much larger by purchasing the smallest possible unit of a large-format ad (e.g., a Times Square billboard for two minutes), capturing high-quality photo/video, and then amplifying that content across all owned digital channels like LinkedIn and email.

The complex ad tech landscape can be boiled down to three viable business models. A company must either 1) own a first-party surface with coveted users (Google), 2) become the best at delivering a specific, measurable result (Applovin), or 3) be the exclusive demand aggregator for large advertisers (The Trade Desk).

To maximize ROI on their out-of-home spend, Float's media buying was highly scientific. They physically mapped the office addresses of their existing customers across the country, identified clusters in cities like Toronto, and then concentrated their billboard buys in those specific regions.

Unlike tech giants who control their own ad stacks, OpenAI is initially relying on third-party technology from The Trade Desk. This choice sacrifices some control and margin but allows for much faster scaling and revenue generation by leveraging existing advertiser relationships and infrastructure.

The next major shift in ad tech is performance-based CTV. This merges the attention of linear TV with the accountability of digital media, allowing advertisers to tie ad spend directly to outcomes like sales—a revolutionary change from traditional television's limitations.