Koah Secures $5M to Integrate Ads into AI Applications

New funding aims to help AI app developers monetize their products beyond subscriptions.

Koah, a startup focused on AI monetization, has raised $5 million to embed advertising directly into AI applications. This move could help developers reach broader global audiences and cover high operational costs.

Sarah Kline

By Sarah Kline

September 8, 2025

4 min read

Koah Secures $5M to Integrate Ads into AI Applications

Key Facts

  • Koah raised $5 million in funding.
  • The company aims to integrate advertising into AI applications.
  • Koah focuses on the 'long tail' of AI apps, not major chatbots like ChatGPT.
  • Nic Baird, Koah's CEO, believes advertising is crucial for global AI app profitability.
  • Koah is already serving ads in apps like Luzia, Heal, Liner, and DeepAI.

Why You Care

Ever wonder how your favorite AI apps will make money without charging you a monthly fee? It’s a big question for many developers. Koah, a new player in the AI space, just raised $5 million to tackle this very challenge. This funding could change how you interact with AI tools. It aims to help developers build sustainable businesses. This means more free AI tools for you, potentially.

What Actually Happened

Koah has successfully raised $5 million in funding, according to the announcement. This significant investment is earmarked for integrating advertising into AI applications. The company isn’t targeting major AI chatbots like ChatGPT directly. Instead, it focuses on the “long tail” of AI apps. These are applications built on top of larger AI models, as detailed in the blog post. Many of these apps have user bases outside the United States. Koah’s co-founder and CEO, Nic Baird, explained the company’s vision. He believes advertising is key for global profitability. “Once these things get outside San Francisco, there’s only one way to make [them profitable] on a global scale,” Baird told TechCrunch. “It’s happened time and time again.”

Why This Matters to You

Many consumer AI products initially targeted “wealthier, prosumer” users, as Baird suggested. Monetization often came from paid subscriptions. However, this model struggles in regions where users cannot pay high monthly fees. Imagine an AI app reaching millions in Latin America. Those users are “not paying 20 dollars a month,” Baird said. Yet, developers face the same high inference costs (the cost of running AI models). Koah’s advertising approach offers an alternative. It could unlock new potential for AI apps. These apps might otherwise be “too expensive to operate at scale,” according to the company. This means more diverse and accessible AI tools for you. It also helps developers avoid relying solely on venture capital funding.

Here’s how Koah’s approach could benefit the AI environment:

  • Increased Accessibility: More free or low-cost AI apps become available globally.
  • Developer Sustainability: A new revenue stream helps cover high operational costs.
  • creation Boost: Developers can experiment with niche or “vibe coded” apps.
  • Broader Reach: AI tools can reach millions in emerging markets.

For example, think of a language learning AI. Without ads, it might only be viable with a subscription. With Koah’s model, it could be free. This makes it accessible to a wider audience. How might this shift impact your daily use of AI tools?

The Surprising Finding

Here’s an interesting twist: While many AI-generated ads online are often described as “ugly,” Koah aims to make ads work within AI chatbots themselves. This might seem counterintuitive given the current state of AI advertising. However, Koah is already successfully serving ads in several live applications. The company reports that its ads are present in apps like AI assistant Luzia, parenting app Heal, and student research tool Liner. They also work with creative system DeepAI, the team revealed. This demonstrates a practical application of in-AI advertising. It shows it’s not just a theoretical concept. Advertisers like UpWork, General Medicine, and Skillshare are already onboard. This suggests a viable market for integrated AI advertising. It challenges the assumption that AI interactions must remain ad-free.

What Happens Next

Koah’s $5 million funding will likely accelerate its integration efforts. We can expect to see more AI applications incorporating this advertising model over the next 12-18 months. This could include niche AI tools and those targeting non-English speaking markets. For example, imagine a custom AI travel planner that suggests local restaurants. It could subtly include sponsored dining options. Developers should explore this monetization path. It offers a way to offset substantial inference costs. The industry implications are significant. This approach could democratize AI access globally. It provides a sustainable business model for a wider array of AI services. This could lead to a more vibrant and diverse AI app environment.

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