New York-based AI marketing startup Profound raised a $180M Series D led by Sequoia and Kleiner Perkins at a $1.8B valuation, taking its total funding to $335M+
Context & Ripple Effects
Profound’s funding has accelerated from a $35M Series B for AI-search visibility in 2025 to a $96M Series C at a $1B valuation in February 2026. The new round more than doubles its cumulative capital and places Sequoia and Kleiner Perkins behind a larger bet on marketing tools built for AI-generated answers.
The financing arrives as adjacent vendors pursue different parts of marketing operations: Gradial raised for AI workflow agents, while The Brandtech Group has funded generative-AI campaign tools. Profound’s focus is narrower—how brands appear in AI responses—but its valuation gives that layer greater strategic weight.
First-order effects
- Profound gains $180M to expand its marketing platform, with its total funding exceeding $335M and its valuation set at $1.8B.
- Sequoia and Kleiner Perkins become the lead backers of a company positioned around brand visibility in AI search responses.
Second-order effects
- Marketing teams assessing AI tools face a better-capitalized specialist in AI-response visibility alongside Gradial’s workflow automation and Brandtech’s campaign-generation offerings, sharpening the distinction between discovery, execution, and creative tooling.
- The round raises the capital benchmark for companies selling AI-native marketing software, particularly vendors whose value proposition depends on measuring or influencing how models surface brands.
Third-order effects
- If brand discovery increasingly occurs through AI responses, marketing software is likely to organize around controlling distinct stages of that journey—visibility measurement, workflow execution, and campaign creation—rather than treating generative AI as a single feature set.
The trend: AI marketing is fragmenting into specialized software layers as companies fund tools for how brands are discovered, created, and operated through AI systems.