Rank 2019
|
Rank 2015
|
Rank 2014
|
Rank 2013
|
Companies
|
Seat
|
Invested capital in millions (2019)
|
1
|
4th
|
3
|
3
|
Blackstone Group
|
New York City , United StatesUnited States
|
$ 82,851
|
2
|
1
|
1
|
2
|
Carlyle Group
|
Washington, DC , United StatesUnited States
|
$ 63,802
|
3
|
3
|
2
|
4th
|
Kohlberg Kravis Roberts
|
New York City , United StatesUnited States
|
$ 47,977
|
4th
|
6th
|
6th
|
10
|
CVC Capital Partners
|
Luxembourg , LuxembourgLuxembourg
|
$ 47,413
|
5
|
9
|
14th
|
5
|
Warburg Pincus
|
New York City , United StatesUnited States
|
$ 36,557
|
6th
|
10
|
21st
|
9
|
Bain Capital
|
Boston , United StatesUnited States
|
$ 35,554
|
7th
|
18th
|
26th
|
40
|
EQT Partners
|
Stockholm , SwedenSweden
|
$ 30,054
|
8th
|
32
|
|
|
Thoma Bravo
|
Chicago , United StatesUnited States
|
$ 29,880
|
9
|
5
|
4th
|
8th
|
Apollo Global Management
|
New York City , United StatesUnited States
|
$ 29,001
|
10
|
23
|
|
|
Neuberger Berman
|
New York City , United StatesUnited States
|
$ 28,884
|
11
|
14th
|
22nd
|
22nd
|
Hellman & Friedman
|
San Francisco , United StatesUnited States
|
$ 26,900
|
12
|
2
|
5
|
1
|
Texas Pacific Group
|
Fort Worth , United StatesUnited States
|
$ 25,661
|
13
|
7th
|
11
|
16
|
EnCap Investments
|
Houston , United StatesUnited States
|
$ 21,097
|
14th
|
11
|
48
|
59
|
Vista Equity Partners
|
San Francisco , United StatesUnited States
|
$ 19,785
|
15th
|
34
|
29
|
52
|
Apax Partners
|
London , UKUnited Kingdom
|
$ 18,615
|
16
|
28
|
7th
|
12
|
General Atlantic
|
Greenwich (Connecticut) , United StatesUnited States
|
$ 16,916
|
17th
|
27
|
9
|
33
|
Clayton Dubilier & Rice
|
New York City , United StatesUnited States
|
$ 16,509
|
18th
|
17th
|
36
|
|
Permira
|
London , UKUnited Kingdom
|
$ 16,394
|
19th
|
8th
|
10
|
7th
|
Advent International
|
Boston , United StatesUnited States
|
$ 16,026
|
20th
|
13
|
15th
|
27
|
Silver Lake
|
Menlo Park , United StatesUnited States
|
$ 15,000
|
21st
|
12
|
|
|
Partners Group
|
Baar ZG , SwitzerlandSwitzerland
|
$ 14,726
|
22nd
|
24
|
23
|
81
|
Stone Point Capital
|
Greenwich (Connecticut) , United StatesUnited States
|
$ 14,544
|
23
|
37
|
|
|
Bridgepoint
|
London , UKUnited Kingdom
|
$ 14,264
|
24
|
|
|
|
Brookfield Asset Management
|
Toronto , CanadaCanada
|
$ 14,197
|
25th
|
31
|
18th
|
43
|
Onex Corporation
|
Toronto, CanadaCanada
|
$ 14,106
|
26th
|
26th
|
24
|
23
|
BC Partners
|
London, UKUnited Kingdom
|
$ 13,275
|
27
|
|
|
|
Genstar Capital
|
San Francisco , United StatesUnited States
|
$ 13,100
|
28
|
|
|
|
PAI partners
|
Paris , FranceFrance
|
$ 13,061
|
29
|
|
|
|
Hillhouse Capital Group
|
Beijing , People's Republic of ChinaChina People's Republic
|
$ 12,725
|
30th
|
47
|
39
|
39
|
Leonard Green & Partners
|
Los Angeles, United StatesUnited States
|
$ 12,238
|
31
|
35
|
|
|
Insight Venture Partners
|
New York, United StatesUnited States
|
$ 12,236
|
32
|
25th
|
|
|
American Securities Capital Partners
|
New York, United StatesUnited States
|
$ 12,000
|
33
|
44
|
|
|
Baring Private Equity Asia
|
Hong Kong Hong Kong
|
$ 11,833
|
34
|
29
|
27
|
30th
|
Cinven
|
London , UKUnited Kingdom
|
$ 11,548
|
35
|
19th
|
|
|
NGP Energy Capital Management
|
Irving , United StatesUnited States
|
$ 11,355
|
36
|
|
19th
|
29
|
Ardian (AXA Private Equity)
|
Paris , FranceFrance
|
$ 10,975
|
37
|
|
|
|
New Mountain Capital
|
New York City , United StatesUnited States
|
$ 10,585
|
38
|
21st
|
12
|
6th
|
Goldman Sachs Merchant Banking Division
|
New York City , United StatesUnited States
|
$ 10,500
|
39
|
41
|
|
|
Tiger Global Management
|
New York City , United StatesUnited States
|
$ 10,250
|
40
|
|
|
|
Quantum Energy Partners
|
Houston , United StatesUnited States
|
$ 10,040
|
41
|
|
|
|
Pacific Alliance Group
|
Hong Kong Hong Kong
|
$ 9,950
|
42
|
20th
|
16
|
11
|
Riverstone Holdings
|
New York City , United StatesUnited States
|
$ 9,904
|
43
|
|
|
|
L Catterton
|
Greenwich (Connecticut) , United StatesUnited States
|
$ 9,838
|
44
|
|
|
|
Affinity Equity Partners
|
Hong Kong Hong Kong
|
$ 9,800
|
45
|
|
|
|
HarbourVest Partners
|
Boston , United StatesUnited States
|
$ 9,599
|
46
|
39
|
33
|
101
|
GTCR Gold Rauner
|
Chicago , United StatesUnited States
|
$ 9,100
|
47
|
|
|
|
Roark Capital Group
|
Atlanta , United StatesUnited States
|
$ 9,000
|
48
|
|
|
|
Eurazeo
|
Paris , FranceFrance
|
$ 8,956
|
49
|
22nd
|
8th
|
18th
|
Ares management
|
Los Angeles , United StatesUnited States
|
$ 8,650
|
50
|
|
|
|
Adams Street Partners
|
Chicago , United StatesUnited States
|
$ 8,498
|
|
15th
|
|
|
Centerbridge Capital Partners
|
New York City , United StatesUnited States
|
|
|
16
|
37
|
50
|
Energy Capital Partners
|
Short Hills (New Jersey) , United StatesUnited States
|
|
|
30th
|
32
|
|
Russian Direct Investment Fund (RDIF)
|
Moscow , RussiaRussia
|
|
|
33
|
35
|
90
|
HgCapital
|
London , UKUnited Kingdom
|
|
|
36
|
30th
|
57
|
Triton Partners
|
Frankfurt am Main , GermanyGermany
|
|
|
38
|
|
|
BDT Capital Partners
|
Chicago , United StatesUnited States
|
|
|
40
|
|
|
Pamplona Capital Management
|
London , UKUnited Kingdom
|
|
|
42
|
34
|
51
|
Welsh Carson Anderson & Stowe
|
New York City , United StatesUnited States
|
|
|
43
|
43
|
48
|
RRJ Capital
|
Hong Kong Hong Kong
|
|
|
45
|
47
|
44
|
Sequoia Capital
|
Menlo Park , United StatesUnited States
|
|
|
46
|
|
|
Energy & Minerals Group (EMG)
|
Houston , United StatesUnited States
|
|
|
48
|
17th
|
14th
|
Oaktree Capital Management
|
Los Angeles , United StatesUnited States
|
|
|
49
|
|
|
Abraaj Group
|
Dubai , United Arab EmiratesUnited Arab Emirates
|
|
|
50
|
40
|
|
Georgian Co-investment Fund (GCF)
|
Tbilisi , GeorgiaGeorgia
|
|
|
|
13
|
53
|
EIG Global Energy Partners
|
Washington, DC , United StatesUnited States
|
|
|
|
20th
|
15th
|
Lone Star Funds
|
Dallas , United StatesUnited States
|
|
|
|
25th
|
13
|
JP Morgan Asset Management
|
New York City , United StatesUnited States
|
|
|
|
28
|
31
|
Mount Kellett Capital
|
New York City , United StatesUnited States
|
|
|
|
31
|
36
|
Cerberus Capital Management
|
New York City , United StatesUnited States
|
|
|
|
38
|
25th
|
Nordic Capital
|
Stockholm , SwedenSweden
|
|
|
|
41
|
46
|
TA Associates
|
Boston , United StatesUnited States
|
|
|
|
42
|
28
|
American Capital
|
Bethesda, Maryland , United StatesUnited States
|
|
|
|
44
|
202
|
Pine Brook Road Partners
|
New York City , United StatesUnited States
|
|
|
|
45
|
62
|
Charterhouse Capital Partners
|
London , UKUnited Kingdom
|
|
|
|
46
|
35
|
CDH Investments
|
Hong Kong Hong Kong
|
|
|
|
49
|
67
|
AlpInvest Partners
|
Amsterdam , NetherlandsNetherlands
|
|
|
|
50
|
102
|
MBK Partners
|
Seoul , South KoreaKorea South
|
|