Clients
Harbourvest Partners serves 316 clients, 314 of them pooled investment vehicles. The average client has about $605 million with the firm.
- Pooled investment vehicles314 clients100%
- Pension and profit-sharing plans2 clients0%
Show client breakdownHide client breakdown
| Client type | Clients | Regulatory AUM | Share | Avg. per client |
|---|---|---|---|---|
| Pooled investment vehicles | 314 | $190,568,740,986 | 99.7% | $606.9M |
| Pension and profit-sharing plans | 2 | $609,147,577 | 0.3% | $304.6M |
| Total | 316 | $191,177,888,563 | 100% | $605.0M |
- Clients
- 314
- Regulatory AUM
- $190,568,740,986
- Share
- 99.7%
- Avg. per client
- $606.9M
- Clients
- 2
- Regulatory AUM
- $609,147,577
- Share
- 0.3%
- Avg. per client
- $304.6M
Total
- Clients
- 316
- Regulatory AUM
- $191,177,888,563
- Share
- 100%
- Avg. per client
- $605.0M
What it does
Harbourvest Partners provides portfolio management for pooled vehicles and portfolio management for institutions. It is paid through a percentage of assets, fixed fees and performance-based fees.
Harbourvest Partners advises 311 private funds.
83.1% of assets ($158.96B across 261 accounts) are managed with discretion; $32.22B across 53 accounts are not. 55% of clients are outside the U.S., and 0 clients received advice without assets under management last fiscal year.
What the accounts hold
- Funds100%
Custodians
Harbourvest Partners’ client accounts are held mainly at The Northern Trust, with 0% of managed assets, and The Northern Trust, with 0%. Harbourvest Partners has custody of client assets.
- OtherThe Northern Trust, The Northern Trust, All other custodians100%
Ownership and leadership
- Owns 5% to 10% of Harbourvest Partners, LLC
John Morris
since October 2002
- Owns 5% to 10% of Harbourvest Partners, LLC
Gregory Stento
Control person · since October 2002
- Owns 5% to 10% of Harbourvest Partners, LLC
John Toomey
Control person · since September 2008
- Owns 5% to 10% of Harbourvest Partners, LLC
Brett Gordon
Control person · since October 2008
- Owns 5% to 10% of Harbourvest Partners, LLC
Alex Rogers
Control person · since October 2008
- Owns 5% to 10% of Harbourvest Partners, LLC
Peter Wilson
since October 2002
Leadership
- Robert MacgoeyChief Financial Officer
- Adam FreedmanManaging Director & Chief Compliance Officer
- David AtterburyManaging Director
- Paula DrakeManaging Director & General Counsel
- Corentin Du Roy De BlicquyManaging Director
- Brett GordonManaging Director
- Mitchell HarrisIndependent Director
- Jeffrey KeayManaging Director
- Colin MazzolaManaging Director & Chief Technology Officer
- Karin RisiIndependent Director
- Alex RogersManaging Director
- Rajesh SenapatiManaging Director
- Gregory StentoManaging Director
- Hemal ThakoreManaging Director
- John ToomeyCEO
- Mary TraerManaging Director & Chief Administrative Officer
- Robert WadsworthSenior Advisor
- John MorrisSenior Advisor
- Peter WilsonSenior Advisor
Staff
- 1,204 employees
- 296 in advisory functions
- 21 broker-dealer reps
- 32 soliciting firms
Reported holdings
Harbourvest Partners’ reported 13F holdings total $170.0M across 6 positions, and the ten largest make up 100.0% of it.
- $170.0M
- Reported 13F value
- 6
- Positions
- 100.0%
- In the 10 largest
- +68.5%
- Value vs. prior quarter
- Klarna Group PLC59.8%
- Generate Biomedicines · Com Shs17.1%
- Xanadu Quantum Technologies, Inc. · Sub Vtg B15.2%
- Full Truck Alliance Co. Ltd. · Sponsored ADS4.6%
- Camp4 Therapeutics Corp.3.3%
- Century Therapeutics, Inc..0.0%
Together, the ten largest are 100.0% of reported value.
A 13F covers only exchange-traded long positions the firm holds with discretion, so this $170.0M is not its $191.18B in regulatory assets and does not represent any individual client's portfolio.
Fees
Harbourvest Partners is paid through a percentage of assets under management, fixed fees (other than subscription fees) and performance-based fees.
Harbourvest Partners’ fee rates are not included in this profile. Find its brochure on the SEC’s site.
Offices and registrations
Besides its headquarters, Harbourvest Partners has 1 office, with 1 listed address in 1 state.
Massachusetts · 1 listed address
- One Lincoln Street, Suite 1700, BostonHQ
Registration details
- Legal name
- Harbourvest Partners, LLC
- Headquarters
- One Lincoln Street, Suite 1700, Boston, MA 02111-2641
- Phone
- 617-348-3707
- Website
- www.harbourvest.com
- SEC file
- 801-53287
- Structure
- Delaware LLC
- Fiscal year end
- March
This directory does not report disciplinary history, for any firm or individual, in either direction. The SEC publishes the complete record, including any disciplinary events, and it is the authoritative place to check one. See this firm's record on adviserinfo.sec.gov
Common questions
How many clients does Harbourvest Partners have?
Harbourvest Partners has 316 clients and manages $191.2 billion for them, as of July 2026. They include 314 pooled investment vehicles and 2 pension and profit-sharing plans.
Source: Form ADV Part 1A, Items 5.D and 5.F, filed 16 July 2026
What services does Harbourvest Partners offer?
Harbourvest Partners provides portfolio management for pooled vehicles and portfolio management for institutions.
Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file
Which custodians does Harbourvest Partners use?
Harbourvest Partners’ separately managed account assets are held at The Northern Trust Company (Chicago, IL), with $485,088,499 and The Northern Trust Company (London), with $124,059,078. Only custodians holding at least a tenth of those assets are named.
Source: Form ADV Part 1A, Schedule D, Section 5.K.(3), filed 16 July 2026
How many financial advisors does Harbourvest Partners have?
Harbourvest Partners has 0 investment adviser representatives registered with state securities authorities, out of 1,204 employees, and 296 perform investment advisory functions. 21 are registered representatives of a broker-dealer and 0 are licensed insurance agents.
Source: Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file
What does Harbourvest Partners invest in?
At the end of its last fiscal year, Harbourvest Partners’ separately managed accounts held 100% pooled vehicles (private funds and similar). It advises 311 private funds.
Source: Form ADV Part 1A, Items 5.K.(1) and 7.B, from the SEC's 2 October 2026 data file
Who owns Harbourvest Partners?
Harbourvest Partners’ direct owners are John Morris, Gregory Stento, John Toomey, Brett Gordon, Alex Rogers and Peter Wilson, each holding 10% or less.
Source: Form ADV Part 1A, Schedules A and B, filed 16 July 2026
How does Harbourvest Partners get paid?
Harbourvest Partners is paid through a percentage of assets under management, fixed fees and performance-based fees. Its Form ADV lists no commissions among how it is paid.
Source: Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file