# PE firms based in United States (2026 list)

> 19,904 PE firms based in United States, 2% active in the last 12 months. Led by Gaingels, Goldman Sachs, Citibank. Ranked by what they funded.

Source: https://millionrounds.com/lists/pe-firms-based-in-united-states (Millionrounds; every figure on the page links to its filing or article)

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

# PE firms based in United States

Updated 7 November 2026

PE firms headquartered in United States.

[See all 19,904 *→*](https://millionrounds.com/login?join=1&next=%2Fapp%2Finvestor-lists%2Fpe-firms-based-in-united-states)The top 25

**19,904** investors on the list *+33* this week

**2,046** cheques in 12 months *+19%* against the market

**$20M** median round they joined *+150%* against the market median

**2%** wrote a cheque in 12 months

**1%** have led a round

## The Top 25

Ordered by cheques observed, never by anything anyone paid for

Deploying now (24)

- 1 [Gaingels](https://millionrounds.com/fund/gaingels) *Deploying now* Private equity · United States **1,010** **$8M** median round **Oct 2026** last seen
- 2 [Goldman Sachs](https://millionrounds.com/fund/goldman-sachs) *Deploying now* Private equity · United States **758** **$73M** median round **Oct 2026** last seen
- 3 [Citibank](https://millionrounds.com/fund/citi) *Deploying now* Growth equity · United States **566** **$20M** median round **Oct 2026** last seen
- 4 [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2) *Deploying now* Private equity · United States **551** **$2.9M** median round **Nov 2026** last seen
- 5 [OrbiMed](https://millionrounds.com/fund/orbimed) *Deploying now* Private equity · United States **447** **$71M** median round **Oct 2026** last seen
- 6 [DCM Ventures](https://millionrounds.com/fund/dcm-ventures) *Deploying now* Private equity · United States **433** **$16M** median round **Aug 2026** last seen
- 7 [RA Capital Management](https://millionrounds.com/fund/ra-capital-management) *Deploying now* Private equity · United States **395** **$93M** median round **Nov 2026** last seen
- 8 [Summit Partners](https://millionrounds.com/fund/summit-partners) *Deploying now* Private equity · United States **356** **$81M** median round **Oct 2026** last seen
- 9 [Morgan Stanley Investment Management](https://millionrounds.com/fund/morgan-stanley-investment-management) *Deploying now* Private equity · United States **288** **$56M** median round **Oct 2026** last seen
- 10 [General Atlantic](https://millionrounds.com/fund/general-atlantic) *Deploying now* Private equity · United States **273** **$127M** median round **Oct 2026** last seen
- 11 [Warburg Pincus](https://millionrounds.com/fund/warburg-pincus) *Deploying now* Private equity · United States **260** **$124M** median round **Oct 2026** last seen
- 12 [Oak Investment Partners](https://millionrounds.com/fund/oak-investment-partners) quiet Private equity · United States **252** **$23M** median round **Aug 2015** last seen
- 13 [TPG](https://millionrounds.com/fund/tpg) *Deploying now* Private equity · United States **205** **$91M** median round **Nov 2026** last seen
- 14 [TCV](https://millionrounds.com/fund/tcv) *Deploying now* Private equity · United States **200** **$100M** median round **Oct 2026** last seen
- 15 [K5 Global](https://millionrounds.com/fund/k5-global) *Deploying now* Private equity · United States **199** **$11M** median round **Oct 2026** last seen
- 16 [Franklin Templeton](https://millionrounds.com/fund/franklin-templeton) *Deploying now* Private equity · United States **198** **$64M** median round **Nov 2026** last seen
- 17 [Cormorant Asset Management](https://millionrounds.com/fund/cormorant-asset-management) *Deploying now* Private equity · United States **176** **$102M** median round **Oct 2026** last seen
- 18 [Rho Capital Partners](https://millionrounds.com/fund/rho-capital-partners) *Deploying now* Private equity · United States **158** **$31M** median round **Apr 2026** last seen
- 19 [Bond](https://millionrounds.com/fund/bond) *Deploying now* Growth equity · United States **154** **$47M** median round **Sept 2026** last seen
- 20 [Invus](https://millionrounds.com/fund/invus) *Deploying now* Private equity · United States **148** **$81M** median round **Oct 2026** last seen
- 21 [Pritzker Group](https://millionrounds.com/fund/pritzker-group) *Deploying now* Private equity · United States **146** **$17M** median round **Nov 2026** last seen
- 22 [Vivo Capital](https://millionrounds.com/fund/vivo-capital) *Deploying now* Private equity · United States **140** **$64M** median round **Sept 2026** last seen
- 23 [MPM Capital](https://millionrounds.com/fund/mpm-bioimpact) *Deploying now* Private equity · United States **139** **$60M** median round **Dec 2025** last seen
- 24 [T. Rowe Price](https://millionrounds.com/fund/t-rowe-price) *Deploying now* Private equity · United States **136** **$400M** median round **Nov 2026** last seen
- 25 [Foresite Capital](https://millionrounds.com/fund/forsite-capital) *Deploying now* Private equity · United States **121** **$90M** median round **Sept 2026** last seen

**19,879 more on this list**

All 19,904 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%2Fpe-firms-based-in-united-states)

## 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)
- **6** Nov **[Ocient](https://millionrounds.com/company/ocient)** Series C · $100M *With* [PSP Growth](https://millionrounds.com/fund/psp-growth)
- **6** Nov **[Harbinger](https://millionrounds.com/company/harbinger)** Series D+ · $240M *With* [THOR Industries](https://millionrounds.com/fund/thor-industries)
- **5** Nov **[Soter Insure](https://millionrounds.com/company/soter-insure)** Series B *With* [Franklin Templeton](https://millionrounds.com/fund/franklin-templeton)
- **5** Nov **[Nyquis](https://millionrounds.com/company/nyquis)** Seed · $6.3M *With* [Pioneer Fund](https://millionrounds.com/fund/pioneer-fund-2)
- **5** Nov **[Cowboy](https://millionrounds.com/company/cowboy)** Seed · $5M *With* [ANAGRAM](https://millionrounds.com/fund/anagram)

## Stages This Year

1,592 rounds

- Venture **17%**
- Other **13%**
- Series A **12%**
- Debt **11%**
- Series B **11%**
- Other **37%**

## What They Backed

Sectors, last 12 months

- AI **538**
- Biotech **219**
- Fintech **132**
- Healthcare **110**
- Pharma **91**
- Big Data & Analytics **89**

## Cheques by Quarter

Led Joined

444 Q1 25

402 Q2 25

464 Q3 25

631 Q4 25

591 Q1 26

577 Q2 26

419 Q3 26

194 Q4 26

The last bar is the quarter still running.

## Lists Like This

- [VC firms based in United States 25,936](https://millionrounds.com/lists/vc-firms-based-in-united-states)
- [VC firms based in United Kingdom 2,451](https://millionrounds.com/lists/vc-firms-based-in-united-kingdom)
- [VC firms based in China 1,473](https://millionrounds.com/lists/vc-firms-based-in-china)
- [VC firms based in India 1,309](https://millionrounds.com/lists/vc-firms-based-in-india)
- [VC firms based in Canada 1,211](https://millionrounds.com/lists/vc-firms-based-in-canada)
- [VC firms based in Germany 1,186](https://millionrounds.com/lists/vc-firms-based-in-germany)
- [PE firms based in United Kingdom 974](https://millionrounds.com/lists/pe-firms-based-in-united-kingdom)
- [Incubators and accelerators based in United States 828](https://millionrounds.com/lists/incubators-accelerators-based-in-united-states)
- [VC firms based in Australia 784](https://millionrounds.com/lists/vc-firms-based-in-australia)

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

## Quick answers about PE firms based in United States

### Who are the most active PE firms based in United States?

By cheques observed, the most active are Gaingels, Goldman Sachs, Citibank, Pioneer Fund and OrbiMed.

### How many PE firms based in United States are there?

19,904 are on record. 2% made an investment in the last 12 months and 1% have led a round.

### Which stages do PE firms based in United States back?

Of the rounds with a named stage in the last 12 months, mostly Series A (18%) and Debt (16%).

### How big are the rounds PE firms based in United States join?

The typical (median) round among the leading investors here is $64M.

### Which sectors do PE firms based in United States back most?

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

### Which PE firms based in United States lead the most rounds?

General Atlantic (32 led), Goldman Sachs (22 led) and TCV (17 led).

### What have PE firms based in United States invested in recently?

Recent rounds include Arka Fincap (Other, Nov 2026, with TPG), Ocient (Series C, Nov 2026, with PSP Growth) and Harbinger (Series D+, Nov 2026, with THOR Industries).

### How is this list of PE firms based in United States ranked?

By cheques observed, from the rounds and filings we watched, and never by anything anyone paid for. It is rebuilt every night.

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