Form D · Venture Capital Fund

Mass General Brigham Fund III, L.P.

Cambridge, MA · CIK 0001843479

Offering snapshot reported Feb 1, 2021 · SEC filing

Reported sold: Yet to sell
Investors reported: 0
Minimum accepted: $0
First sale: Yet to occur

What changed?

Latest filing versus its linked predecessor, where available.

No comparable changes in the displayed metrics.

Filing history

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Filed	Filing type	Reported sold	Change vs linked filing	Investors	Source
Feb 1, 2021	Initial	Yet to sell	No comparison	0	SEC filing

Offering details

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

Sales commissions: $0
Finders' fees: $0
Form D file number: 021-387984

Source: Form D, filed Feb 1, 2021. 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

MASS GENERAL BRIGHAM FUND III, L.P.

Investment adviser: MASS GENERAL BRIGHAM VENTURES, LLC

Gross asset value: $70.5M
Beneficial owners: 31
ADV minimum commitment: $5M

Reported in Form ADV on Mar 17, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Fund administrator ADURO ADVISORS, LLC SAN FRANCISCO, California, United States Investor statements: Yes (provided to all investors) Related to adviser: No

Auditor PRICEWATERHOUSECOOPERS LLP BOSTON, Massachusetts, United States

Custodian FIRST-CITIZENS BANK & TRUST COMPANY SANTA CLARA, California, United States Related to adviser: No

Custodian J.P. MORGAN SECURITIES LLC BOSTON, Massachusetts, United States Related to adviser: No

Provider details

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

PRICEWATERHOUSECOOPERS LLP
PCAOB 238

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

J.P. MORGAN SECURITIES LLC
SEC 8-35008

Filing source

Form ADV 2072275 · Mar 17, 2026 · Schedule D 7.B.(1), fund 805-1912266556

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
Carl Berke	Executive
Meredith Fisher	Executive
Roger Kitterman	Executive
Julius Knowles	Executive
N/A Mass General Brigham Gp Iii, Llc	Director

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:

215 First Street, Suite 500
Cambridge, MA, 02142