Harbourvest Partners, Llc 401(k) Plan: Login, Facts & Contact Information

Harbourvest Partners, Llc 401(k) Plan Facts

Plan name
HARBOURVEST PARTNERS, LLC 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
HARBOURVEST PARTNERS, LLC
Participants
1,041 (941 active employees)
Former employees with a balance
181
Plan assets
$225,849,218 at Dec 31, 2024
Average account balance
$206,444 across 1,094 accounts
Employer contributions
$10,748,993 in plan year 2024 (38% of all contributions)
Recordkeeper
Fidelity Investments Institutional
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Mar 1, 1997
✓ Employer contributions— Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments✓ Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 10, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $28.4 million went into the plan in contributions, $10.7 million of it from the employer (38%).
  • $9.65 million was paid out to participants.
  • Investment and other income added $29.0 million.
  • Administrative expenses were $112,980, about $103 per account.

How the Harbourvest Partners, Llc 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019480$80.7 million$1.64 million$5.27 million
2020564$120.6 million$4.96 million$2.41 million
2021625$145.5 million$5.68 million$11.9 million
2022730$132.8 million$6.68 million$7.78 million
2023947$178.2 million$9.12 million$8.86 million
20241,041$225.8 million$10.7 million$9.65 million

Harbourvest Partners, Llc 401(k) Contact Information

Phone
617-348-3774
Mailing address
ONE FINANCIAL CENTER, 44TH FLOOR, BOSTON MA 02111
Plan sponsor
HARBOURVEST PARTNERS, LLC
Employer identification number (EIN)
04-3335829
Plan number
001

Questions about the Harbourvest Partners, Llc 401(k)

Does Harbourvest Partners, Llc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $10.7 million, 38% of all contributions.

Does the Harbourvest Partners, Llc 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Harbourvest Partners, Llc 401(k) plan?

1,041 participants at the start of plan year 2024, 941 of them active employees, and 181 former employees who still had money in the plan.

What is the average 401(k) balance at Harbourvest Partners, Llc?

About $206,444 per account: $225.8 million in plan assets across 1,094 accounts with a balance at the end of plan year 2024.

Who manages the Harbourvest Partners, Llc 401(k) accounts?

Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Harbourvest Partners, Llc. How do I access my 401(k)?

Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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