# Kalshi raises $1.0B Series G led by Sequoia Capital

> Kalshi, based in United States, has raised $1.0B in a Series G led by Sequoia Capital and Wellington Management, announced on 25 October 2026.

Source: https://millionrounds.com/news/rounds/kalshi-series-g-2026-10 (Millionrounds; every figure on the page links to its filing or article)

Raised **$1.0B** 10 sources reported it

Stage **Series G** 6 earlier rounds on record

Investors **14** 2 named as lead

Where **US** United States

Fintech

## How big is it?

Against every equity round we recorded in the twelve months to 25 October 2026. Ranks count companies, so the same raise reported twice is counted once.

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

**#28** round in United States, of 1,257

## Who invested

- [**Sequoia Capital** 206 rounds in the last twelve months *Led*](https://millionrounds.com/fund/sequoia-capital)
- [**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)
- [Coatue](https://millionrounds.com/fund/coatue-management)
- [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management)
- [Morgan Stanley Investment Management](https://millionrounds.com/fund/morgan-stanley-investment-management)
- [CapitalG](https://millionrounds.com/fund/capitalg)
- [Baillie Gifford](https://millionrounds.com/fund/baillie-gifford)
- [Dragoneer Investment](https://millionrounds.com/fund/dragoneer-investment-group)
- [Stripes](https://millionrounds.com/fund/stripes)
- [Hudson River Trading](https://millionrounds.com/fund/hudson-river-trading)
- [Layer Global](https://millionrounds.com/fund/layer-global)
- [Balyasny Asset Management L.p.](https://millionrounds.com/fund/balyasny-asset-management-2)
- [Sequoia Global Equities](https://millionrounds.com/fund/sequoia-global-equities)

## Funding history

- October 2026 Series G **$1.0B**
- July 2026 Venture **$30M**
- March 2026 Series F **$1.0B**
- February 2026 Venture **Undisclosed**
- November 2025 Series E **$1.0B**
- October 2025 Series D **$300M**
- June 2025 Series C **$185M**

$3.5B raised across the 7 rounds we hold.

## Reported by

- https 25 October
- Wowtale 29 October
- Fintech Global 29 October
- news.kalshi.com 29 October
- wowtale.net 29 October
- AlleyWatch 29 October
- altcoinbuzz.io 29 October
- pymnts.com 29 October
- FinanceFeeds 30 October
- grafa.com 30 October

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

## Other big rounds that week

[P **Pathos AI** $237M Series E](https://millionrounds.com/news/rounds/pathos-ai-series-e-2026-10)[W **Warhound** $200M Seed](https://millionrounds.com/news/rounds/warhound-seed-round-2026-10)[W **Warp Sciences** $215M Series A](https://millionrounds.com/news/rounds/warp-sciences-series-a-2026-10)[**Xona** $250M Series D](https://millionrounds.com/news/rounds/xona-series-d-2026-10)[**Tractian** $130M Series D](https://millionrounds.com/news/rounds/tractian-series-d-2026-10)[**Peak Energy** $108M Series B](https://millionrounds.com/news/rounds/peak-energy-series-b-2026-10)

[The company **Kalshi on Millionrounds** *→*](https://millionrounds.com/company/kalshi)[Weekly roundup **Week of 19 October** *→*](https://millionrounds.com/news/weekly/2026-10-19)[Monthly roundup **October 2026** *→*](https://millionrounds.com/news/monthly/2026-10)

**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)