Estimate the annual addressable market for Advertising among enterprise cloud buyers

Problem Statement Description

Product context: Amazon is a commerce, logistics, media, devices, and cloud company; its products include Marketplace, Prime, Prime Video, Alexa devices, ads, fulfillment, and AWS.

You are estimating the annual addressable market for advertising products sold to enterprise cloud buyers in an Amazon context. The focus is not consumer retail advertising broadly, but the potential spend from companies that buy cloud infrastructure and may also use advertising to reach business decision-makers, developers, IT leaders, procurement teams, or adjacent enterprise audiences.

This is a hard guesstimate because the market sits at the intersection of cloud infrastructure, B2B marketing, and digital advertising. You should define what “Advertising” includes, which enterprise cloud buyers are in scope, and how much of their annual marketing or demand-generation budget could plausibly be captured by relevant ad formats or placements.

Your estimate should make clear whether you are sizing total addressable market, serviceable addressable market, or a more near-term obtainable opportunity. You may use Amazon’s broader ecosystem—cloud, commerce, media, devices, logistics, and enterprise relationships—as context, while keeping the estimate grounded in a clear population, spend behavior, and adoption logic.

The experience should consider:

- The exact scope of “enterprise cloud buyers,” including company size, geography, industries, and buyer roles.

- The unit of estimation, such as annual advertising spend, B2B digital ad spend, cloud-related demand-generation spend, or platform-capturable ad revenue.

- The target population and segmentation, for example large enterprises, mid-market firms, cloud-native companies, software vendors, and IT service providers.

- Adoption and frequency assumptions, including how often these buyers advertise, what campaigns they run, and what share of spend could shift to Amazon-relevant advertising inventory.

- Average spend assumptions by segment, with clear rationale for high-value and low-value customer groups.

- Sensitivity ranges for the largest drivers, such as number of eligible enterprises, annual marketing budget, digital mix, and Amazon’s capturable share.

- Sanity checks against adjacent markets such as cloud spend, B2B software marketing, retail media, enterprise media networks, and major digital advertising platforms.

- Key exclusions, such as consumer brand advertising unrelated to enterprise cloud purchasing or cloud infrastructure revenue itself.

The goal is to produce a structured, defensible market-size estimate with transparent assumptions, reasonable ranges, and clear caveats. The interviewer is looking for how you frame the market, break down uncertainty, and test whether the final number is directionally credible for Amazon’s advertising and enterprise ecosystem.