About

Founded in 2017, Clay has built an AI-powered go-to-market platform used by over 14,000 customers worldwide. The platform helps sales, growth, and marketing teams enrich customer data and automate personalised outreach at scale, combining more than 150 data providers with AI-driven research and agentic workflow capabilities. Based in Brooklyn, the company employs more than 500 people.

Clay's core product provides infrastructure that enables organisations to turn growth ideas into executed campaigns - what the company describes as enabling one person to do the work of an entire outreach team. Its technical focus spans AI, agentic workflows, data enrichment, and personalised outreach automation, with over 150 integration partners and more than 125 agency partners.

The company has raised $100 million in Series C funding and achieved a valuation of $5 billion, with reported revenue exceeding $100 million in 2025. Clay also maintains an active user community, including more than 50 Clay Clubs with a combined 30,000 members on Slack.

Similar companies

Amplemarket logoAM

Amplemarket

Amplemarket provides an all-in-one AI-powered sales platform combining lead generation, sequencing, and omnichannel outreach to help B2B sales teams identify prospects and close deals.

Spara logoSP

Spara

Spara builds an AI-native platform that automates and enhances B2B go-to-market workflows, using AI agents to qualify leads and manage multichannel sales outreach.

Unify logoUN

Unify

Unify builds an AI-powered outbound sales platform that unifies prospecting, buyer intent data, and automated sequencing for revenue teams.

People.ai logoPE

People.ai

People.ai is an AI data platform, founded in 2016, that automates capture of go-to-market team activities to build a data foundation for enterprise pipeline and revenue insights.

Klaviyo logoKL

Klaviyo

Klaviyo provides an autonomous B2C CRM platform that unifies customer data, marketing automation, and multichannel communication for brands worldwide.

Improvado logoIM

Improvado

Improvado is an AI-powered marketing data platform that helps mid-market and enterprise teams automate workflows, unify data from 1,000+ sources, and generate insights.