Form D · Venture Capital Fund

Polaris Partners X, L.P.

Boston, MA · CIK 0001910577

Offering snapshot reported Apr 21, 2023 · SEC filing

Reported sold: $355M
Investors reported: 92
Minimum accepted: $0
First sale: Feb 11, 2022

What changed?

Latest filing versus its linked predecessor, where available.

Reported investors0 → 92

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Apr 21, 2023	Amendment	$354,590,909	No comparison	92	SEC filing
Feb 10, 2022	Initial	Yet to sell	No comparison	0	SEC filing

Offering details

Securities: Pooled investment fund
Exemptions: 06b, 3C, 3C.7
Duration over one year: Yes
Business combination: No

Sales commissions: $0 (estimated)
Finders' fees: $0 (estimated)
Form D file number: 021-433169

Amounts reported in Item 13 above include the capital commitment of the General Partner.

The Management Company of the Issuer will pay to the placement agent (see Item 12) a certain percentage of the aggregate principal amount of Limited Partnership interests sold.

Sales compensation recipients

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Recipient	CRD	Associated broker-dealer
Denning & Company LLC	115971

Source: Form D, filed Apr 21, 2023. Minimum accepted may differ from a standard advertised minimum.

Fund connections

The linked fund shows its most recently reported ADV details.

Matched by reported Form D file number

POLARIS PARTNERS X, L.P.

Investment adviser: POLARIS GROWTH MANAGEMENT, LLC

Gross asset value: $379M
Beneficial owners: 91
ADV minimum commitment: $0

Reported in Form ADV on Jul 10, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Auditor KPMG BOSTON, Massachusetts, United States

Custodian ESHARES, INC. PALO ALTO, California, United States Related to adviser: No

Custodian FIRST-CITIZENS BANK & TRUST COMPANY NEWTON, Massachusetts, United States Related to adviser: No

Custodian J.P. MORGAN SECURITIES LLC NEW YORK, New York, United States Related to adviser: No

Custodian MORGAN STANLEY SMITH BARNEY LLC PURCHASE, New York, United States Related to adviser: No

Provider details

Annual audit: Yes
Prime brokers: No
Custodians: Yes
Administrator other than the adviser: No
External marketing: No

KPMG
PCAOB 185

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

J.P. MORGAN SECURITIES LLC
SEC 8-35008

MORGAN STANLEY SMITH BARNEY LLC
SEC 8-68191

Filing source

Form ADV 2117432 · Jul 10, 2026 · Schedule D 7.B.(1), fund 805-5732473377

Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.

People & organizations

Current and past Form D appearances. These existing records do not establish a person's current role or uniquely identify them across issuers.

People and organizations reported in Form D filings
Name	Reported role
Darren Carroll	Executive
Brian Chee	Executive
N/A Polaris Partners Gp X, L.L.C.	Executive
Amy Schulman	Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

One Marina Park Drive 8 Th Floor
Boston, MA, 02210