# AI lead investors (2026 list)

> 1,723 AI lead investors, 90% active in the last 12 months. Led by Y Combinator, 500 Global, Sequoia Capital. Ranked by what they funded.

Source: https://millionrounds.com/lists/ai-lead-investors (Millionrounds; every figure on the page links to its filing or article)

[Investor Lists](https://millionrounds.com/lists)

# AI lead investors

Updated 7 November 2026

Firms we have watched lead a round raised by an AI company in the last two years. Leading is rarer than taking part, and it is the role a founder most needs filled.

[See all 1,723 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fai-lead-investors)The top 25

**1,723** investors on the list *+60* this week

**16,295** cheques in 12 months *+3%* against the market

**$15M** median round they joined *+88%* against the market median

**90%** wrote a cheque in 12 months

**100%** have led a round

## The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (25)

- 1 [Y Combinator](https://millionrounds.com/fund/y-combinator) *Deploying now* Accelerator · United States **6,412** **$3M** median round **Oct 2026** last seen
- 2 [500 Global](https://millionrounds.com/fund/500-startups) *Deploying now* Angel · United States **2,140** **$3.6M** median round **Oct 2026** last seen
- 3 [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) *Deploying now* VC firm · United States **2,099** **$35M** median round **Nov 2026** last seen
- 4 [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) *Deploying now* VC firm · United States **1,661** **$27M** median round **Nov 2026** last seen
- 5 [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) *Deploying now* VC firm · United States **1,610** **$34M** median round **Oct 2026** last seen
- 6 [General Catalyst](https://millionrounds.com/fund/general-catalyst) *Deploying now* VC firm · United States **1,387** **$27M** median round **Nov 2026** last seen
- 7 [SV Angel](https://millionrounds.com/fund/sv-angel) *Deploying now* VC firm · United States **1,349** **$18M** median round **Oct 2026** last seen
- 8 [Accel](https://millionrounds.com/fund/accel) *Deploying now* VC firm · United States **1,341** **$32M** median round **Nov 2026** last seen
- 9 [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) *Deploying now* VC firm · United States **1,341** **$35M** median round **Nov 2026** last seen
- 10 [Bpifrance](https://millionrounds.com/fund/bpifrance) *Deploying now* Government · France **1,151** **$4.5M** median round **Oct 2026** last seen
- 11 [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) *Deploying now* VC firm · United States **1,128** **$26M** median round **Nov 2026** last seen
- 12 [Intel Capital](https://millionrounds.com/fund/intel-capital) *Deploying now* Corporate VC · United States **1,123** **$22M** median round **Oct 2026** last seen
- 13 [Founders Fund](https://millionrounds.com/fund/founders-fund) *Deploying now* VC firm · United States **1,122** **$15M** median round **Oct 2026** last seen
- 14 [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) *Deploying now* VC firm · United States **1,038** **$30M** median round **Nov 2026** last seen
- 15 [Index Ventures](https://millionrounds.com/fund/index-ventures) *Deploying now* VC firm · United Kingdom **1,027** **$31M** median round **Nov 2026** last seen
- 16 [Google Ventures](https://millionrounds.com/fund/gv) *Deploying now* Corporate VC · United States **884** **$38M** median round **Oct 2026** last seen
- 17 [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) *Deploying now* Government · European Union **875** **$4.3M** median round **Oct 2026** last seen
- 18 [First Round Capital](https://millionrounds.com/fund/first-round-capital) *Deploying now* VC firm · United States **807** **$18M** median round **Oct 2026** last seen
- 19 [BoxGroup](https://millionrounds.com/fund/boxgroup) *Deploying now* VC firm · United States **773** **$18M** median round **Nov 2026** last seen
- 20 [Tiger Global Management](https://millionrounds.com/fund/tiger-global-management) *Deploying now* VC firm · United States **773** **$47M** median round **Nov 2026** last seen
- 21 [Insight Partners](https://millionrounds.com/fund/insight-venture-partners) *Deploying now* VC firm · United States **765** **$40M** median round **Oct 2026** last seen
- 22 [Goldman Sachs](https://millionrounds.com/fund/goldman-sachs) *Deploying now* Private equity · United States **758** **$73M** median round **Oct 2026** last seen
- 23 [Redpoint](https://millionrounds.com/fund/redpoint) *Deploying now* VC firm · United States **742** **$32M** median round **Nov 2026** last seen
- 24 [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) *Deploying now* VC firm · United States **740** **$37M** median round **Oct 2026** last seen
- 25 [Antler](https://millionrounds.com/fund/antler) *Deploying now* VC firm · United Kingdom **729** **$1M** median round **Nov 2026** last seen

**1,698 more on this list**

All 1,723 are in the app, with filters for stage, sector and market. A free account shows 10 per search, Pro up to 1,000.

[See the whole list *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fai-lead-investors)

## The Newest Cheques

Rounds this list's investors joined most recently

- **7** Nov **[Arka Fincap](https://millionrounds.com/company/arka-fincap)** Other *Led by* [TPG](https://millionrounds.com/fund/tpg)
- **7** Nov **[LionBio Therapeutics](https://millionrounds.com/company/lionbio-therapeutics)** Pre-seed · $6M *With* [South Park Commons](https://millionrounds.com/fund/south-park-commons)
- **6** Nov **[Water Ledger Global](https://millionrounds.com/company/water-ledger-global)** Other *With* [Launch Africa](https://millionrounds.com/fund/launch-africa-ventures)
- **6** Nov **[aSand.ai](https://millionrounds.com/company/asand-ai)** Series A · $200M *Led by* [Wangsu Science & Technology](https://millionrounds.com/fund/wangsu-science-and-technology)
- **6** Nov **[URobotics](https://millionrounds.com/company/urobotics)** Series A · $30M *Led by* [Kiwoom Investment](https://millionrounds.com/fund/kiwoom-investment)
- **6** Nov **[Fathom Therapeutics](https://millionrounds.com/company/fathom-therapeutics)** Round *With* [Sutter Hill Ventures](https://millionrounds.com/fund/sutter-hill-ventures)

## Stages This Year

7,792 rounds

- Seed **22%**
- Series A **17%**
- Venture **17%**
- Pre-seed **10%**
- Series B **8%**
- Other **27%**

## What They Backed

Sectors, last 12 months

- AI **3,362**
- Fintech **552**
- Biotech **534**
- Healthcare **505**
- Big Data & Analytics **435**
- Energy **315**

## Cheques by Quarter

Led Joined

3,876 Q1 25

4,150 Q2 25

4,399 Q3 25

4,794 Q4 25

4,820 Q1 26

4,227 Q2 26

3,781 Q3 26

1,600 Q4 26

The last bar is the quarter still running.

## Lists Like This

- [Lead investors in United States 1,370](https://millionrounds.com/lists/lead-investors-in-united-states)
- [Seed lead investors 1,091](https://millionrounds.com/lists/seed-lead-investors)
- [Series A lead investors 920](https://millionrounds.com/lists/series-a-lead-investors)
- [Fintech lead investors 763](https://millionrounds.com/lists/fintech-lead-investors)
- [Series B lead investors 579](https://millionrounds.com/lists/series-b-lead-investors)
- [Growth lead investors 555](https://millionrounds.com/lists/growth-lead-investors)
- [Robotics lead investors 397](https://millionrounds.com/lists/robotics-lead-investors)
- [Pre-seed lead investors 396](https://millionrounds.com/lists/pre-seed-lead-investors)
- [Big Data & Analytics lead investors 354](https://millionrounds.com/lists/big-data-lead-investors)

[All investor lists *→*](https://millionrounds.com/lists)

## Quick answers about AI lead investors

### Who are the most active AI lead investors?

By cheques observed, the most active are Y Combinator, 500 Global, Sequoia Capital, Andreessen Horowitz and New Enterprise Associates.

### How many AI lead investors are there?

1,723 are on record. 90% made an investment in the last 12 months and 100% have led a round.

### Which stages do AI lead investors back?

Of the rounds with a named stage in the last 12 months, mostly Seed (29%) and Series A (23%).

### How big are the rounds AI lead investors join?

The typical (median) round among the leading investors here is $27M.

### Which sectors do AI lead investors back most?

In the last 12 months, mostly AI, Fintech and Biotech.

### Which AI lead investors lead the most rounds?

Andreessen Horowitz (114 led), Accel (103 led) and General Catalyst (97 led).

### Where are AI lead investors based?

Most of the leading investors here are based in the United States (21 of the top 25); the rest in the United Kingdom and France.

### What have AI lead investors invested in recently?

Recent rounds include Arka Fincap (Other, Nov 2026, with TPG), LionBio Therapeutics (Pre-seed, Nov 2026, with South Park Commons) and Water Ledger Global (Other, Nov 2026, with Launch Africa).

Built from the rounds we watched, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections)