Promptwatch, an Amsterdam-based AI Search Optimization platform, has raised €6 million in seed funding led by Seed + Speed Ventures. The platform tracks brand visibility across AI engines like ChatGPT and Claude while generating optimized content that gets cited. The capital will fund US expansion via a new New York office and product development for its agentic features.
AI Search Displaces Traditional SEO
The timing aligns with structural shifts in discovery. Peec AI raised $29M across seed and Series A rounds, while Profound secured over $154M including a $96M Series C. AirOps closed $67.5M+. Promptwatch differentiates by moving beyond analytics to automated content creation and publishing via CMS integrations.
Declining Google Traffic Forces Change
Traditional search volume is projected to drop sharply. Gartner data cited in coverage predicts organic search traffic declines of 50%+ by 2028. 37% of consumers now start searches on AI platforms instead of Google. Brands lose visibility when AI responses cite competitors or skip them entirely, creating demand for tools that measure and influence citations rather than rankings.
End-to-End Agentic Optimization
Promptwatch combines real-time prompt tracking, citation analysis, and crawler logs with Content Agents that generate and publish AI-optimized pages. Unlike analytics-focused rivals, it closes the loop from insight to execution through MCP integrations and WordPress/Webflow automation. One agency customer, Monks, reported a 72% increase in AI citations after adoption.
"It used to be that you could write one good blog post and it would keep showing up on Google for years. Now, content has a much shorter shelf life." — Gijs de Groot, CEO
Mission Capital Validates Efficiency
Seed + Speed Ventures led the round with participation from Blum Ventures and Arches Capital. The investor cited the founding team's prior exit via Sparkbase acquisition and capital-efficient path to €2M ARR in 12 months on just €1.2M pre-seed. This profile signals conviction in end-to-end GEO tooling over pure measurement plays.
GEO Market Scales Rapidly
The generative engine optimization market stands at $1.09B in 2026 and is projected to reach $17.15B by 2034 at 40.6% CAGR. AthenaHQ raised $2.2M as a smaller entrant. Promptwatch's 100M+ daily data points and daily tracking frequency position it against better-funded US players while serving both agencies and mid-market brands.
Repeat Founders Drive Execution
CEO Gijs de Groot and CTO Klaas Foppen previously co-founded Sparkbase, an AI sales automation company acquired in 2025. Their domain experience building internal AI tools at that company directly informed Promptwatch's shift from monitoring to autonomous optimization agents.
US Expansion and Hiring Underway
With the new New York office now open, Promptwatch is hiring across account executive, growth marketing, and engineering roles in both Amsterdam and NYC. The company plans to scale its agentic features and deepen integrations with additional AI models.