
Koah is the GenAI Ad Network: Publishers can monetize AI chat without compromising UX — and advertisers can reach high-intent users with 1:1 engagement inside GenAI environments. Native-built for AI, optimized for performance, and backed by Forerunner Ventures and South Park Commons — Koah is the go-to ad network for monetizing GenAI. 📬 Reach out at hello@koahlabs.com to get started.

Koah is the GenAI Ad Network: Publishers can monetize AI chat without compromising UX — and advertisers can reach high-intent users with 1:1 engagement inside GenAI environments. Native-built for AI, optimized for performance, and backed by Forerunner Ventures and South Park Commons — Koah is the go-to ad network for monetizing GenAI. 📬 Reach out at hello@koahlabs.com to get started.
What they do: AI-native ad network that embeds contextual/native ads inside conversational AI apps
Headcount: 14 employees (reported)
Funding: $5M seed reported; company materials also cite $5.7M
Lead investor: Forerunner
| Company |
|---|
Ad monetization for conversational AI / GenAI applications
Adtech / AI
$5M (reported)
Participation reported from South Park Commons and Andrew Karam (AppLovin co-founder); company materials cite $5.7M in total raised
“Backed by Forerunner and South Park Commons; angel participation from Andrew Karam”
Who We Are Koah Labs is building the ad network to power the next generation of AI-native products. Our mission is to help publishers monetize and help advertisers reach the right audience — without compromising speed, UX, or privacy.
We’re a small, tight-knit team in San Francisco with backgrounds at X, Apple, Meta and early-stage startups. We’ve raised $5.7M from top investors and are growing fast with real traction on both the publisher and advertiser sides of the marketplace.
Working at Koah means joining at the ground floor: you’ll ship code that shapes the company and the ecosystem we’re building. We move quickly, operate with high trust, and care deeply about craft.
Our Stack
The Role We are looking for strong engineers with experience and interest in designing, building, and maintaining the infrastructure that make up our adtech platform.
You might be a fit if
Compensation Range: $180K - $300K