Investment adviser · CRD 161864

FLAGSHIP PIONEERING, LLC

Exempt reporting adviser (ERA)

Exempt reporting advisers use a shorter Form ADV report. Some adviser-level figures are not reported; fund disclosures appear below when available.

CAMBRIDGE, MA, United States · Form ADV filed Mar 31, 2026

Adviser-level assets, account counts and staffing figures are unavailable in this filing. View the reported fund disclosures below →

Private funds & service providers

43 Private funds

The count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.

FLAGSHIP PIONEERING FUND VII, L.P.Venture Capital Fund · Last reported Mar 31, 2026$3.82BGross asset value

Form D fundraising filings

Flagship Pioneering Fund VII, L.P.

Auditor ERNST & YOUNG BOSTON, Massachusetts, United States
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

BANK OF AMERICA NATIONAL ASSOCIATION
LEI B4TYDEB6GKMZO031MB27

COMPUTERSHARE TRUST COMPANY
LEI 2549001YYB62BVMSAO13

J.P. MORGAN SECURITIES INC.
LEI ZBUT11V806EZRVTWT807

Fund details & source
Fund ID
805-5926394651
Reported beneficial owners
120
Minimum commitment
$1M
Form D file number
021-362716

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

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

FLAGSHIP PIONEERING FUND VIII, L.P.Venture Capital Fund · Last reported Mar 31, 2026$2.45BGross asset value

Form D fundraising filings

Flagship Pioneering Fund VIII, L.P.

Auditor ERNST & YOUNG BOSTON, Massachusetts, United States
Custodian BANK OF AMERICA NATIONAL ASSOCIATION CHARLOTTE, North Carolina, 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

BANK OF AMERICA NATIONAL ASSOCIATION
LEI B4TYDEB6GKMZO031MB27

J P MORGAN SECURITIES INC.
LEI ZBUT11V806EZRVTWT807

Fund details & source
Fund ID
805-6467693784
Reported beneficial owners
108
Minimum commitment
$200K
Form D file number
021-498391

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

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

FLAGSHIP PIONEERING FUND VI, L.P.Venture Capital Fund · Last reported Mar 31, 2026$1.44BGross asset value

Form D fundraising filings

Flagship Pioneering Fund VI, L.P.

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

Fund details & source
Fund ID
805-3980020803
Reported beneficial owners
46
Minimum commitment
$200K
Form D file number
021-294753

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

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

FLAGSHIP VENTURELABS VI LLCVenture Capital Fund · Last reported Mar 31, 2026$1.18BGross asset value
Custodian BANK OF AMERICA NATIONAL ASSOCIATION CHARLOTTE, North Carolina, United States Related to adviser: No
Provider details
Annual audit
No
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
No
External marketing
No

BANK OF AMERICA NATIONAL ASSOCIATION
LEI B4TYDEB6GKMZO031MB27

Fund details & source
Fund ID
805-6460980499
Reported beneficial owners
184
Minimum commitment
$0

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

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

FLAGSHIP PIONEERING SPECIAL OPPORTUNITIES FUND II, L.P.Venture Capital Fund · Last reported Mar 31, 2026$643MGross asset value

Form D fundraising filings

Flagship Pioneering Special Opportunities Fund II, L.P.

Auditor ERNST & YOUNG BOSTON, Massachusetts, United States
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

BANK OF AMERICA NATIONAL ASSOCIATION
LEI B4TYDEB6GKMZO031MB27

COMPUTERSHARE TRUST COMPANY
LEI 2549001YYB62BVMSAO13

J.P. MORGAN SECURITIES INC.
SEC 8-36950 · LEI ZBUT11V806EZRVTWT807

Fund details & source
Fund ID
805-3360286973
Reported beneficial owners
61
Minimum commitment
$500K
Form D file number
021-327833

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

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

FLAGSHIP LABS VII LLCVenture Capital Fund · Last reported Mar 31, 2026$610MGross asset value
Custodian BANK OF AMERICA NATIONAL ASSOCIATION CHARLOTTE, North Carolina, United States Related to adviser: No
Custodian J P MORGAN SECURITIES INC. BOSTON, Massachusetts, United States Related to adviser: No
Provider details
Annual audit
No
Prime brokers
No
Custodians
Yes
Administrator other than the adviser
No
External marketing
No

BANK OF AMERICA NATIONAL ASSOCIATION
LEI B4TYDEB6GKMZO031MB27

J P MORGAN SECURITIES INC.
LEI ZBUT11V806EZRVTWT807

Fund details & source
Fund ID
805-5492632944
Reported beneficial owners
426
Minimum commitment
$0

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

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

FPN III, L.P.Venture Capital Fund · Last reported Mar 31, 2026$346MGross asset value
Auditor ERNST & YOUNG LLP BOSTON, Massachusetts, United States
Custodian BANK OF AMERICA NATIONAL ASSOCIATION CHARLOTTE, North Carolina, 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 LLP
PCAOB 42

BANK OF AMERICA NATIONAL ASSOCIATION
LEI B4TYDEB6GKMZO031MB27

J.P. MORGAN SECURITIES INC.
LEI ZBUT11V806EZRVTWT807

Fund details & source
Fund ID
805-9983482574
Reported beneficial owners
3
Minimum commitment
$3.5M

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

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

Services & filing details

Most recent filing: Mar 31, 2026. View historical filings

Reported services

Not reported in these imported fields

Compensation

Not reported in these imported fields

Principal office

55 CAMBRIDGE PARKWAY, SUITE 800E
CAMBRIDGE, MA, 02142-1234, United States

CRD 161864

Filing source

Form ADV 2074890 · Mar 31, 2026 · Items 1 & 5

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