AUMdb

Summit Partners, L.P.

SEC-registered Private Fund Manager · Large ($10B–$100B) CRD 135271 · SEC file 801-64273 · Boston, MA · WWW.SUMMITPARTNERS.COM
☆ Save with Pro ADV data as of Mar 27, 2026
Regulatory AUM
$42.0B
Discretionary
$42.0B
Clients
87
Avg AUM / client
$483M
Accounts
87
Employees
218

AUM over time

$8.9B $43.6B
Dec 2011 Dec 2025

Annual snapshots from Form ADV filings · as of Mar 27, 2026

Who they serve

Client typeClientsAUM% of AUM
Pooled investment vehicles (non-investment companies) 87 $42.0B 100.0%

Private funds (76)

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Reported in Form ADV Section 7.B.(1), filing of Sep 2024 · $34.7B combined gross assets

FundTypeDomicileGross assetsOwners
Summit Partners Growth Equity Fund Xi A, L.P. Private Equity Fund Delaware $4.4B 132
Summit Partners Growth Equity Fund Xi B, L.P. Private Equity Fund Delaware $4.2B 142
Summit Partners Growth Equity Fund X A, L.P. Private Equity Fund Cayman Islands $3.7B 118
Summit Partners Growth Equity Fund Ix A, L.P. Private Equity Fund Delaware $2.6B 226
Summit Partners Growth Equity Fund X B, L.P. Private Equity Fund Cayman Islands $2.6B 100
Summit Partners Growth Equity Fund Ix B, L.P. Private Equity Fund Delaware $1.6B 81
Summit Partners Europe Growth Equity Fund Iv, Scsp Private Equity Fund Luxembourg $1.5B 95
Summit Partners Europe Growth Equity Fund Ii, Scsp Private Equity Fund Luxembourg $1.5B 69
Summit Partners Europe Growth Equity Fund Iii, Scsp Private Equity Fund Luxembourg $1.4B 83
Summit Partners Reinvestment Fund, L.P. Private Equity Fund Delaware $1.4B 162
Summit Partners Venture Capital Fund Iv A, L.P. Private Equity Fund Delaware $1.3B 78
Summit Partners Growth Equity Fund Viii A, L.P. Private Equity Fund Delaware $1.1B 118
Middlefield Road Private Opportunities, L.P. Private Equity Fund Delaware $818M 2
Summit Partners Venture Capital Fund V A, L.P. Private Equity Fund Delaware $790M 53
Summit Partners Co Invest (Ironman), L.P. Private Equity Fund Delaware $488M 25

People (10)

NameRole / titleCredentialsWith firm sinceOwnership
Chung, Peter, Y Chief Executive Officer And Limited Partner Aug 1999 (27y) 5% – 10%
Collins, Scott, Charles Chief Operating Officer And Limited Partner Aug 1999 (27y) 5% – 10%
Carroll, John, Robert Board Member Aug 2017 (9y) 5% – 10%
Frances, Craig, David Board Member Aug 2017 (9y) 5% – 10%
Jennings, Thomas, Hungerford Board Member Aug 2017 (9y) GP / trustee / elected manager of Summit Master Company, Llc (indirect)
Hennessey, Adam, Hugh Chief Financial Officer & Limited Partner Jul 2018 (8y) Less than 5%
Black, Darren, Michael Board Member Feb 2019 (8y) 5% – 10%
Mannion, Martin, Joseph Board Member Feb 2019 (8y) GP / trustee / elected manager of Summit Master Company, Llc (indirect)
White, Erin, Helen Chief Compliance Officer Jul 2019 (7y) Less than 5%
Dean, Christopher, John Limited Partner Dec 2022 (4y) 5% – 10%

Entity owners (Schedule A/B)

EntityTitle / statusSinceSch.Ownership
Summit Master Company, Llc General Partner Aug 1999 A Less than 5%

Undisclosed: 25% – 70% of the firm is not attributable from the filed Schedule A bands.

Roster from the IAPD representatives feed; ownership and acquisition dates from Form ADV Schedule A/B. "Since" is the earliest filed registration or acquisition date.

Private funds (76, $34.7B gross assets)

FundTypeGross assetsMin. investmentOwners
Summit Partners Growth Equity Fund Xi A, L.P. Private Equity Fund $4.4B $10.0M 132
Summit Partners Growth Equity Fund Xi B, L.P. Private Equity Fund $4.2B $10.0M 142
Summit Partners Growth Equity Fund X A, L.P. Private Equity Fund $3.7B $10.0M 118
Summit Partners Growth Equity Fund Ix A, L.P. Private Equity Fund $2.6B $5.0M 226
Summit Partners Growth Equity Fund X B, L.P. Private Equity Fund $2.6B $10.0M 100
Summit Partners Growth Equity Fund Ix B, L.P. Private Equity Fund $1.6B $5.0M 81
Summit Partners Europe Growth Equity Fund Iv, Scsp Private Equity Fund $1.5B $5.5M 95
Summit Partners Europe Growth Equity Fund Ii, Scsp Private Equity Fund $1.5B $5.5M 69
Summit Partners Europe Growth Equity Fund Iii, Scsp Private Equity Fund $1.4B $5.5M 83
Summit Partners Reinvestment Fund, L.P. Private Equity Fund $1.4B $5.0M 162
Summit Partners Venture Capital Fund Iv A, L.P. Private Equity Fund $1.3B $3.0M 78
Summit Partners Growth Equity Fund Viii A, L.P. Private Equity Fund $1.1B $5.0M 118
Middlefield Road Private Opportunities, L.P. Private Equity Fund $818M $0 2
Summit Partners Venture Capital Fund V A, L.P. Private Equity Fund $790M $5.0M 53
Summit Partners Co Invest (Ironman), L.P. Private Equity Fund $488M $0 25
Summit Partners Co Invest (Indigo), L.P. Private Equity Fund $468M $0 15
Summit Partners Growth Equity Fund Ix A Aiv, L.P. Private Equity Fund $440M $0 226
Summit Partners Growth Equity Fund Viii B, L.P. Private Equity Fund $389M $5.0M 64
Summit Partners Co Invest (Quicksilver), L.P. Private Equity Fund $328M $0 4
Summit Partners Growth Equity Investors Xi, L.P. Private Equity Fund $303M $0 85
Summit Partners Growth Equity Fund Ix B Aiv, L.P. Private Equity Fund $277M $0 81
Summit Partners Co Invest (Lions), L.P. Private Equity Fund $228M $0 22
Summit Partners Venture Capital Fund V B, L.P. Private Equity Fund $215M $5.0M 30
Summit Partners Europe Private Equity Fund, L.P. Private Equity Fund $204M $5.5M 167
Summit Partners Venture Capital Fund Iv B, L.P. Private Equity Fund $170M $3.0M 17

Top 25 of 76 funds by gross assets · all funds

From Form ADV Section 7.B private fund reporting.

Documents (1 archived)

FormPeriodSize
Form ADV (full filing) 03/27/2026 19.8 MB View · PDF · Source ↗

Archived copies of the firm's regulatory filings, versioned by content hash.

Disciplinary disclosures

No disciplinary events reported on the firm's latest Form ADV filing.

How they charge

  • Percentage of assets under management
  • Performance-based fees

Services

  • Portfolio management for pooled investment vehicles

Custody

Firm reports having custody of client funds or securities (Item 9.A).

No custodian data reported or mined yet.

Source

All data on this page comes from this firm's Form ADV filings, reproduced without modification. Latest filing: Mar 27, 2026.

View current Form ADV (SEC/IAPD) ↗