Form D · Venture Capital Fund

Flagship Pioneering Fund VI, L.P.

Cambridge, MA · CIK 0001716926

Offering snapshot reported Dec 20, 2017 · SEC filing

Reported sold
$618M
Offering amount: $618M
Investors reported
44
Form D · investor count
Minimum accepted
$0
Reported outside-investor minimum
First sale
Sep 15, 2017
As reported in this filing

What changed?

Latest filing versus its linked predecessor, where available.

  • Reported investors0 → 44

Filing history

Scroll to see all columns →

FiledFiling typeReported soldChange vs linked filingInvestorsSource
Dec 20, 2017Amendment$618,000,000No comparison44SEC filing
Sep 14, 2017InitialYet to sellNo comparison0SEC filing

Offering details

Securities
Pooled investment fund
Exemptions
06b, 3C, 3C.1, 3C.7
Duration over one year
No
Business combination
No
Sales commissions
$0
Finders' fees
$0
Form D file number
021-294753
Total Offering Amount and Total Amount Sold are inclusive of the General Partner's $18,000,000 commitment to the Issuer.

Source: Form D, filed Dec 20, 2017. 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

FLAGSHIP PIONEERING FUND VI, L.P.

Investment adviser: FLAGSHIP PIONEERING, LLC

Gross asset value
$1.44B
Beneficial owners
46
ADV minimum commitment
$200K

Reported in Form ADV on Mar 31, 2026. Fund assets and beneficial owners measure different things from Form D sales and investors.

Service providers

Auditor ERNST & YOUNG BOSTON, Massachusetts, United States
Custodian AMERICAN STOCK TRANSFER & TRUST COMPANY BROOKLYN, New York, United States Related to adviser: No
Custodian BANK OF AMERICA NATIONAL ASSOCIATION CHARLOTTE, North Carolina, United States Related to adviser: No
Custodian COMPUTERSHARE TRUST COMPANY COLLEGE STATION, Texas, United States Related to adviser: No
Custodian J.P. MORGAN SECURITIES INC. BOSTON, Massachusetts, 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

ERNST & YOUNG
PCAOB 42

AMERICAN STOCK TRANSFER & TRUST COMPANY
LEI 254900TS5EWP83BEOU02

BANK OF AMERICA NATIONAL ASSOCIATION
LEI B4TYDEB6GKMZO031MB27

COMPUTERSHARE TRUST COMPANY
LEI 2549001YYB62BVMSAO13

J.P. MORGAN SECURITIES INC.
LEI ZBUT11V806EZRVTWT807

Filing source

Form ADV 2074890 · Mar 31, 2026 · Schedule D 7.B.(1), fund 805-3980020803

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
NameReported role
Noubar B. Afeyan, Ph.D. Executive
N/A Flagship Pioneering Fund Vi General Partner Llc Executive

Issuer details

Industry: Pooled Investment Fund (See others in industry)

Address:
55 Cambridge Parkway
Cambridge, MA, 02142