# CodeRabbit raises $143M Series C led by Atomico

> CodeRabbit, based in United States, has raised $143M in a Series C led by Atomico and Smash Capital, announced on 12 August 2026. 11 other investors joined.

Source: https://millionrounds.com/news/rounds/coderabbit-series-c-2026-08 (Millionrounds; every figure on the page links to its filing or article)

Raised **$143M** 2 sources reported it

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

Investors **13** 2 named as lead

Where **US** United States

AI Cybersecurity Developer Tools

## How big is it?

Against every equity round we recorded in the twelve months to 12 August 2026. Ranks count companies, so the same raise reported twice is counted once.

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

**#63** Series C of 195 in that time

**#211** round in United States, of 1,100

This round **$143M**

Median Series C **$100M**

1.4 times the median Series C of the last twelve months.

## Who invested

- [**Atomico** 34 rounds in the last twelve months *Led*](https://millionrounds.com/fund/atomico)
- [**Smash Capital** 6 rounds in the last twelve months *Led*](https://millionrounds.com/fund/smash-capital)

Also in the round

- [CRV](https://millionrounds.com/fund/crv)
- [Flex Capital](https://millionrounds.com/fund/flex-capital)
- [Pelion Venture Partners](https://millionrounds.com/fund/pelion-venture-partners)
- [Scale Venture Partners](https://millionrounds.com/fund/scale-venture-partners)
- [Datadog](https://millionrounds.com/fund/datadog)
- [BMW i Ventures](https://millionrounds.com/fund/bmw-i-ventures)
- [Engineering Capital](https://millionrounds.com/fund/engineering-capital)
- [Harmony Partners](https://millionrounds.com/fund/harmony-partners)
- [SineWave Ventures](https://millionrounds.com/fund/sinewave-ventures)
- [Scenic Management](https://millionrounds.com/fund/scenic-management)
- [Hirtle Callaghan](https://millionrounds.com/fund/hirtle-callaghan)

## Funding history

- August 2026 Series C **$143M**
- September 2025 Series B **$60M**

$203M raised across the 2 rounds we hold.

## Reported by

- TechStartups 12 August
- Ventureburn 12 August

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

## Other big rounds that week

[**Thrive Holdings** $2.0B Growth](https://millionrounds.com/news/rounds/thrive-holdings-growth-round-2026-08)[**Form Energy** $750M Series G](https://millionrounds.com/news/rounds/form-energy-series-g-2026-08)[**Lovable** $400M Series C](https://millionrounds.com/news/rounds/lovable-series-c-2026-08)[**Simile** $200M Series B](https://millionrounds.com/news/rounds/simile-series-b-2026-08)[**Cambridge Aerospace** $300M Series C](https://millionrounds.com/news/rounds/cambridge-aerospace-series-c-2026-08)

[The company **CodeRabbit on Millionrounds** *→*](https://millionrounds.com/company/coderabbit)[Weekly roundup **Week of 10 August** *→*](https://millionrounds.com/news/weekly/2026-08-10)[Monthly roundup **August 2026** *→*](https://millionrounds.com/news/monthly/2026-08)

**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)