Gravity operates a full-stack advertising platform composed of a demand-side platform, a supply-side platform and an exchange to place and monetize text-based ads inside AI chatbots and assistants. It serves advertiser clients including Best Buy, Target, Vercel and MongoDB and places ads in AI applications such as ChatGPT, Codebuff, EcoGPT, Daimon, Magneta, Runable and CTO.new. The company offers tools to measure campaign performance and to help advertisers create ads, and it ingests advertiser product catalogs to enable ads that surface relevant options during agent queries. Gravity is experimenting with "agent-to-agent" ads that are not visible to humans and intends to add direct payment integrations so agents can complete purchases with user approval. The startup positions itself as an AI-native ad specialist competing in a market that includes large adtech players and integrations with platforms like OpenAI.

Total raised

$31M

Funding rounds

2

Latest round

Series A

Latest activity

Aug 2026