Product Designer

Koah · San Francisco, New York; London, Remote

ABOUT KOAH Koah is building AI–powered ad formats that work across any surface. In a chat app, a Koah ad feels like part of the conversation. On a publisher's website, it feels like editorial content. In a sidebar, a feed, an email – it adapts its layout, density, and tone to belong wherever it appears. We're using AI to make ads better everywhere – composing the right format for the right surface with the right content in real time. We're backed by Theory Ventures, live in….

ABOUT KOAH Koah is building AI–powered ad formats that work across any surface. In a chat app, a Koah ad feels like part of the conversation. On a publisher's website, it feels like editorial content. In a sidebar, a feed, an email – it adapts its layout, density, and tone to belong wherever it appears. We're using AI to make ads better everywhere – composing the right format for the right

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