# Cognition raises $2.0B Series E led by Andreessen Horowitz

> Cognition, based in United States, has raised $2.0B in a Series E led by Andreessen Horowitz and Accel, announced on 9 September 2026.

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

Raised **$2.0B** 3 sources reported it

Stage **Series E** 1 earlier round on record

Investors **18** 2 named as lead

Where **US** United States

AI Software

## 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.

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

**#2** Series E of 37 in that time

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

This round **$2.0B**

Median Series E **$314M**

6.4 times the median Series E of the last twelve months.

## Who invested

- [**Andreessen Horowitz** 309 rounds in the last twelve months *Led*](https://millionrounds.com/fund/andreessen-horowitz)
- [**Accel** 121 rounds in the last twelve months *Led*](https://millionrounds.com/fund/accel)

Also in the round

- [General Catalyst](https://millionrounds.com/fund/general-catalyst)
- [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners)
- [Founders Fund](https://millionrounds.com/fund/founders-fund)
- [BoxGroup](https://millionrounds.com/fund/boxgroup)
- [8VC](https://millionrounds.com/fund/8vc)
- [Lux Capital](https://millionrounds.com/fund/lux-capital)
- [Kleiner Perkins](https://millionrounds.com/fund/kleiner-perkins)
- [Bain Capital Ventures](https://millionrounds.com/fund/bain-capital-ventures)
- [Benchmark](https://millionrounds.com/fund/benchmark)
- [Greylock](https://millionrounds.com/fund/greylock-partners)
- [T. Rowe Price](https://millionrounds.com/fund/t-rowe-price)
- [Altimeter](https://millionrounds.com/fund/altimeter-capital)
- [Avenir](https://millionrounds.com/fund/avenir)
- [DST](https://millionrounds.com/fund/dst)
- [Bond Capital](https://millionrounds.com/fund/bond-capital)
- [Bessemer](https://millionrounds.com/fund/bessemer)

## Funding history

- September 2026 Series E **$2.0B**
- May 2026 Growth **$1.0B**

$3.0B raised across the 2 rounds we hold.

## Reported by

- TechCrunch 8 September
- TechStartups 9 September
- Ventureburn 9 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)[**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)[**Clay** $115M Series D](https://millionrounds.com/news/rounds/clay-series-d-2026-09)[**Mistral AI** $3.5B Series D](https://millionrounds.com/news/rounds/mistral-ai-series-d-2026-09)

[The company **Cognition on Millionrounds** *→*](https://millionrounds.com/company/cognition)[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)