Clay is raising a Series D at a $7 billion pre-money valuation, announced August 31, 2026 and led by Wellington Management. The exact size of the check hasn't been disclosed, but the valuation alone tells the story: this is the sixth time in under three years that Clay's price tag has jumped, and it's now worth roughly 14x what it was valued at just over two years ago.
Here's the full breakdown of the round, who's backing it, and why investors keep bidding Clay up.
What is Clay?
Clay is an AI-driven sales and marketing platform that gives go-to-market teams data enrichment, workflow automation, and AI agents to personalize outreach at scale. Instead of sales teams manually researching prospects and writing outreach one by one, Clay pulls in data from dozens of sources and uses AI to automate the research and drafting work behind it.
The company was founded in 2017 by Kareem Amin, Nicolae Rusan, and Varun Anand, long before "AI agents" was a category anyone was pitching — which makes its current trajectory as much a story of a seven-year-old company hitting its moment as it is a story of a hot new AI startup.
The raise: Series D at a $7 billion valuation
The headline numbers:
- Amount: Not disclosed
- Round: Series D
- Valuation: $7 billion (pre-money)
- Announced: August 31, 2026
- Lead investor: Wellington Management
What's remarkable here isn't the round type — it's the pace. Clay's valuation has climbed from $500 million (Series B, June 2024) to $1.25 billion (Series B Expansion, January 2025) to $1.5 billion (tender offer, May 2025) to $3.1 billion (Series C, August 2025) to $5 billion (tender offer, January 2026) and now to $7 billion — a 2.26x increase from the Series C just seven months earlier, and a further 1.4x jump from January's $5 billion mark. Across all of that, Clay has raised roughly $276.5 million in total disclosed funding, a relatively modest amount for a company now valued in the billions multiple times over.
Who invested in Clay?
The Series D is led by Wellington Management, an asset manager that has increasingly shown up as a crossover investor in late-stage AI rounds rather than a traditional venture fund. No co-leads or additional participants have been disclosed for this round.
What Clay will do with the money
Clay has not disclosed a specific use of funds for the Series D. What is clear is the growth context surrounding it: a company that spent its first several years as a steady, under-the-radar sales tool has, over the past two years, repeatedly returned to the market for capital and tender liquidity as demand for AI-powered go-to-market automation accelerated. Each round has come faster and at a steeper markup than the last, suggesting the company — and its investors — are treating the current window as one to raise in rather than wait out.
Why it matters
- AI go-to-market tools are among the fastest-appreciating categories in software. Clay's climb from a $500 million to a $7 billion valuation in a little over two years outpaces most enterprise software categories, and mirrors the kind of rapid re-pricing seen elsewhere in AI infrastructure, like Baseten's jump from $5 billion to as much as $13 billion in five months.
- Asset managers are moving earlier into private AI rounds. Wellington Management leading a Series D, rather than participating as a late crossover investor, reflects how mainstream institutional capital is now competing directly for allocation in AI-native startups.
- Frequent tender offers signal investor appetite outpacing the company's own fundraising needs. Clay's history includes two tender offers layered between traditional rounds — a sign that existing shareholders and new investors both want exposure faster than the company's normal funding cadence allows, a dynamic tracked across the biggest AI funding rounds of 2026.
Source: Clay inks deal to be valued at $7 billion pre-money
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