# Clay raises $115M Series D led by Wellington Management

> Clay, based in United States, has raised $115M in a Series D led by Wellington Management, announced on 9 September 2026. 8 other investors joined.

Source: https://millionrounds.com/news/rounds/clay-series-d-2026-09 (Millionrounds; every figure on the page links to its filing or article)

Raised **$115M** 3 sources reported it

Stage **Series D** 3 earlier rounds on record

Investors **9** 1 named as lead

Where **US** United States

AI Robotics Salestech

## How big is it?

Against every equity round we recorded in the twelve months to 9 September 2026. Ranks count companies, so the same raise reported twice is counted once.

**#400** equity round of the last twelve months

**#50** Series D of 78 in that time

**#267** round in United States, of 1,121

This round **$115M**

Median Series D **$160M**

Below the median Series D of the last twelve months.

## Who invested

- [**Wellington Management** 58 rounds in the last twelve months *Led*](https://millionrounds.com/fund/wellington-management)

Also in the round

- [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz)
- [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital)
- [BoxGroup](https://millionrounds.com/fund/boxgroup)
- [CapitalG](https://millionrounds.com/fund/capitalg)
- [Conviction](https://millionrounds.com/fund/conviction)
- [Meritech Capital Partners](https://millionrounds.com/fund/meritech-capital-partners)
- [StepStone](https://millionrounds.com/fund/stepstone)
- [Perennial](https://millionrounds.com/fund/perennial)

## Funding history

- September 2026 Series D **$115M**
- June 2025 Series C **$100M**
- January 2025 Series B **$40M**
- August 2021 Seed **$8.0M**

$263M raised across the 4 rounds we hold.

## Reported by

- BetaKit 9 September
- Ventureburn 11 September
- Crunchbase News 15 September

The round's figures come from these reports; each link opens the original.

## Other big rounds that week

[T **The Boring Co.** $3.0B Growth](https://millionrounds.com/news/rounds/the-boring-co-growth-round-2026-09)[**Mach Industries** $600M Series C](https://millionrounds.com/news/rounds/mach-industries-series-c-2026-09)[**Cognition** $2.0B Series E](https://millionrounds.com/news/rounds/cognition-series-e-2026-09)[**Harvey** $550M Growth](https://millionrounds.com/news/rounds/harvey-growth-round-2026-09)[R **Rightway Healthcare** $155M Series E](https://millionrounds.com/news/rounds/rightway-healthcare-series-e-2026-09)[**Mistral AI** $3.5B Series D](https://millionrounds.com/news/rounds/mistral-ai-series-d-2026-09)

[The company **Clay on Millionrounds** *→*](https://millionrounds.com/company/clay)[Weekly roundup **Week of 7 September** *→*](https://millionrounds.com/news/weekly/2026-09-07)[Monthly roundup **September 2026** *→*](https://millionrounds.com/news/monthly/2026-09)

**How this article is made**

We write one for every equity round of $100M or more that at least two sources reported. It is put together from our record of rounds, not rewritten from the reports: the ranks and medians count every equity round we read in the twelve months to the round's date. [How we read rounds](https://millionrounds.com/methodology) · [Report a mistake](https://millionrounds.com/corrections)