Investment adviser · CRD 321630

WINTHROP SQUARE CAPITAL, L.P.

Investment adviser filing (IA)

BOSTON, MA, United States · Form ADV filed Feb 24, 2026

Regulatory AUM
$167M
Form ADV · Item 5.F
Client accounts
3
Accounts, not individual clients
Employees
4
Reported in this filing
Advisory professionals
4
Investment advisory functions

Who they report serving

Form ADV · Item 5.D

Client types and their share of reported regulatory assets.

Client typeClientsRegulatory assetsShare of AUM
Pooled investment vehicles3$166,772,846100.0%
Filing source

Form ADV 2056918 · Feb 24, 2026 · Item 5.D

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

Private funds & service providers

3 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.

WSC MOBILITY INNOVATION FUND I, L.P.Venture Capital Fund · Last reported Feb 24, 2026$43.1MGross asset value

Form D fundraising filings

WSC Mobility Innovation Fund I, L.P.

Fund administrator STANDISH MANAGEMENT, LLC BOSTON, Massachusetts, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor BDO USA, P.A. BOSTON, Massachusetts, United States
Custodian FIRST-CITIZENS BANK & TRUST COMPANY SANTA CLARA, California, United States Related to adviser: No
Custodian OPPENHEIMER & CO. INC. NEW YORK, New York, United States Related to adviser: No
Prime broker OPPENHEIMER & CO. INC. NEW YORK, New York, United States
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

BDO USA, P.A.
PCAOB 243

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

OPPENHEIMER & CO. INC.
SEC 8-4077

OPPENHEIMER & CO. INC.
CRD 249 · SEC 8-4077

Fund details & source
Fund ID
805-8520487408
Reported beneficial owners
18
Minimum commitment
$0
Form D file number
021-346068

Form ADV 2056918 · Feb 24, 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.

WSC LAI VENTURES, LPVenture Capital Fund · Last reported Feb 24, 2026$31.4MGross asset value

Form D fundraising filings

WSC LAI Ventures, LP

Fund administrator STANDISH MANAGEMENT, LLC BOSTON, Massachusetts, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor BDO USA, P.A. BOSTON, Massachusetts, United States
Custodian FIRST-CITIZENS BANK & TRUST COMPANY SANTA CLARA, California, United States Related to adviser: No
Custodian OPPENHEIMER & CO. INC. NEW YORK, New York, United States Related to adviser: No
Prime broker OPPENHEIMER & CO. INC. NEW YORK, New York, United States
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

BDO USA, P.A.
PCAOB 243

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

OPPENHEIMER & CO. INC.
SEC 8-4077

OPPENHEIMER & CO. INC.
CRD 249 · SEC 8-4077

Fund details & source
Fund ID
805-1046163636
Reported beneficial owners
1
Minimum commitment
$0
Form D file number
021-452373

Form ADV 2056918 · Feb 24, 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.

WSC MOBILITY INNOVATION FUND II, L.P.Venture Capital Fund · Last reported Feb 24, 2026$20.4MGross asset value

Form D fundraising filings

WSC Mobility Innovation Fund II, L.P.

Fund administrator STANDISH MANAGEMENT, LLC BOSTON, Massachusetts, United States Investor statements: Yes (provided to all investors) Related to adviser: No
Auditor BDO USA, P.A. BOSTON, Massachusetts, United States
Custodian FIRST-CITIZENS BANK & TRUST COMPANY SANTA CLARA, California, United States Related to adviser: No
Custodian OPPENHEIMER & CO. INC. NEW YORK, New York, United States Related to adviser: No
Prime broker OPPENHEIMER & CO. INC. NEW YORK, New York, United States
Provider details
Annual audit
Yes
Prime brokers
Yes
Custodians
Yes
Administrator other than the adviser
Yes
External marketing
No

BDO USA, P.A.
PCAOB 243

FIRST-CITIZENS BANK & TRUST COMPANY
LEI L9VVX1KT5TFTKS0MLF66

OPPENHEIMER & CO. INC.
SEC 8-4077

OPPENHEIMER & CO. INC.
CRD 249 · SEC 8-4077

Fund details & source
Fund ID
805-5432737229
Reported beneficial owners
6
Minimum commitment
$0
Form D file number
021-438244

Form ADV 2056918 · Feb 24, 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: Feb 24, 2026. View historical filings

Reported services

Pooled investment vehicle management

Compensation

Percentage of assets · Performance-based

Principal office

131 DARTMOUTH STREET, 3RD FLOOR
BOSTON, MA, 02116, United States

CRD 321630

Filing source

Form ADV 2056918 · Feb 24, 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.