share-of-voice
(3)
Evertune AI
Evertune AI is a New York-based analytics and generative engine optimization (GEO) platform that measures and improves how brands appear inside AI assistants like ChatGPT, Gemini, Claude, and Perplexity. Founded in 2024 by veterans of The Trade Desk, it runs hundreds of thousands to over a million prompts per customer to score brand visibility, benchmark against competitors, and generate AI-optimized content. The company raised a $15M Series A in August 2025, led by Felicis Ventures.
AirOps
AirOps is a San Francisco-based software company that helps brands stay visible as search shifts from Google links to AI answer engines like ChatGPT, Perplexity, Gemini and Claude. Its platform combines visibility analytics with AI-assisted content creation and refresh workflows, letting marketing teams monitor how often they are cited by AI, find content gaps, and produce brand-consistent pages at scale. Founded in 2022 by Alex Halliday, Matt Hammel and Berna Gonzalez, AirOps raised a $40M Series B in November 2025 led by Greylock and counts Ramp, Webflow, Chime, Carta, Klaviyo and Kayak among its customers.
AthenaHQ
AthenaHQ is a San Francisco AI-search optimization platform that helps brands see, measure, and improve how they appear inside generative engines like ChatGPT, Perplexity, Claude, and Gemini. Founded in 2025 by ex-Google Search and DeepMind PM Andrew Yan and ex-ServiceNow engineer Alan Yao, the Y Combinator-backed company treats GEO (Generative Engine Optimization) and AEO (Answer Engine Optimization) as the successor to traditional SEO, analyzing millions of AI responses to tell companies whether AI models recommend them - and what to change if they don't.