DFX Intelligence
RIA Intelligence
Registered investment advisers, the advisors registered through them, the capital they report, the private vehicles they run and the people who own them, as a graph with a filing date behind every number. RAUM is what the adviser filed, a move is two registration dates, and a class is a rule you can read.
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SEC-registered adviser
W••••••• S••••• C••••••• L•••
Latest filing Feb 24, 2026
First filing on the tape May 11, 2022 · 7 filings
SEC status approved since Jun 9, 2022
RAUM
$167M
reported, Item 5.F
Discretionary
100%
of RAUM
Private clients
0.0%
$0 individuals and HNW
Advisors
0
registered through the firm on IAPD
RAUM per advisor
n/a
derived; firm RAUM over IAPD count
Employees
4
4 advisory (5.B.1)
Offices
0
beyond the principal office
Private funds
3
reported on Schedule D
History
7 filings and snapshots on the tape
RAUM$167M as of Feb 24, 2026
Mar 29, 2023$66.7M then
HNW client RAUM: no history
State-registered IARs (5.B.3)0 as of Feb 24, 2026
Mar 29, 20230 then
Employees (5.A)4 as of Feb 24, 2026
Mar 29, 20234 then
Private funds3 as of Feb 24, 2026
Mar 29, 20233 then
RAUM +1.0% over the last fiscal year+36% a year over threeIARs 0 to 0
Practice profile
derived from the filing of Feb 24, 2026; every figure names its basis
- RAUM per advisor
- unknownderivedRAUM over IAPD advisors; not a book size
- Clients per advisor
- unknownderivedindividual and HNW clients (5.D) over advisors
- Average HNW client
- unknownderivedHNW RAUM over HNW clients
- Average account
- $55.6MderivedRAUM over accounts (5.F.2.f)
- Discretionary
- 100%derivedof RAUM
- Institutional
- 0.0%derivedpensions, charities, corporations, government, insurance, banks, other advisers
- Employees per advisor
- unknownderivedItem 5.A over advisors
- Advisors per office
- unknownderived1 offices incl. principal (1.F.5)
- RAUM growth, one year
- +1.0%derivedbetween the last two annual amendments
- Advisor growth, one year
- unknownderivedItem 5.B.3 between annual amendments
- Client growth, one year
- unknownderived
- Compensation
- percentage of assets, performance-basedreportedItem 5.E
- Advisory activities
- portfolio management for pooled vehiclesreportedItem 5.G
- Ownership
- no PE, bank or public-company owner found on Schedule Aderived
- Advisor book size
- not public; not estimatedreported
Also answered yes on Form ADV
- has discretionary authority over which securities are bought or sold (8.C.1)
- receives research or other products from a broker-dealer, soft dollars (8.E)
- a related person has custody of client cash (9.B.1.a)
- a related person has custody of client securities (9.B.1.b)
Where the RAUM sits
Form ADV Item 5.D, latest filing
- Pooled investment vehicles$167M100%
- Individual clients
- n/areported
- HNW clients
- n/areported
- Pension plan clients
- n/areported
- Charitable clients
- n/areported
- Accounts
- 3reported
- Financial planning clients
- reported
- Wrap fee programs
- noreported
- Custody of client assets
- noreported
- Compensation
- % of AUM, performancereported
- Class basis
- private_client_share=0.0 fund_share=1.0 institutional_share=0.0 related_bd=false related_bank=false bd_reps=0.0derived
Advisors registered through the firm
0 on IAPD today, longest tenure first
No representative is registered through this CRD on IAPD.
Advisor movement
Left, latest
none on the tape
Joined, latest
none on the tape
Private funds
3 reported on Schedule D 7.B.(1)
| Fund | Type | Gross assets | Owners | First reported |
|---|---|---|---|---|
| W•• M••••••• I••••••••• F••• I• L••• | Venture Capital Fund | $44.6M | 18 | May 11, 2022 |
| W•• M••••••• I••••••••• F••• I•• L••• | Venture Capital Fund | $9.4M | 6 | May 11, 2022 |
| W•• L•• V•••••••• L• | Venture Capital Fund | $2.3M | 1 | Mar 29, 2023 |
Owners and control persons
Schedule A and B, latest filing
- B•••••• D•••• B•••••• · Chief Compliance Officer, Limited Partner, And Managing Directorcontrolsince 07/2019 · owns 25% to 50%
- L•••••••• A••••••• J••• · Managing Director And Limited Partnercontrolsince 07/2019 · owns 25% to 50%
- L••••• L••••• H•••• · Managing Director And Limited Partnercontrolsince 07/2019 · owns 25% to 50%
- B•••••• D•••• B•••••• · Membercontrolsince 06/2017 · owns 25% to 50% of W••••••• S••••• C••••••• L•••••
- L•••••••• A••••••• J••• · Membercontrolsince 06/2017 · owns 25% to 50% of W••••••• S••••• C••••••• L•••••
- L••••• L••••• H•••• · Membercontrolsince 06/2017 · owns 25% to 50% of W••••••• S••••• C••••••• L•••••
Entity owners
- W••••••• S••••• C••••••• L••••• · General Partnerdirect · owns less than 5%
Related persons
Schedule D 7.A
- P••• S••••• C•••••• A•••••••• L•••••investment advisernRAUM $506M
- W•• L•• V•••••••• L••pooled vehicle sponsory
- W•• M••••••• F••• I• G•• L•••pooled vehicle sponsory
- W•• O••••••••• F••• I• G•• L•••pooled vehicle sponsory
Offices
Schedule D 1.F, the 25 largest
No branch office listed.
What changed
consecutive filings, newest first
- Discretionary RAUM · $165M to $167MMar 20, 2025 to Feb 24, 2026
- Pooled vehicle RAUM · $165M to $167MMar 20, 2025 to Feb 24, 2026
- RAUM · $165M to $167MMar 20, 2025 to Feb 24, 2026
- Financial planning clients · unset to Mar 22, 2024 to Mar 20, 2025
- Discretionary RAUM · $173M to $165MMar 22, 2024 to Mar 20, 2025
- Pooled vehicle RAUM · $173M to $165MMar 22, 2024 to Mar 20, 2025
- RAUM · $173M to $165MMar 22, 2024 to Mar 20, 2025
- Discretionary RAUM · $173M to $173MSep 12, 2023 to Mar 22, 2024
- Pooled vehicle RAUM · $173M to $173MSep 12, 2023 to Mar 22, 2024
- RAUM · $173M to $173MSep 12, 2023 to Mar 22, 2024
- Discretionary RAUM · $66.7M to $173MJun 30, 2023 to Sep 12, 2023
- Pooled vehicle RAUM · $66.7M to $173MJun 30, 2023 to Sep 12, 2023
- RAUM · $66.7M to $173MJun 30, 2023 to Sep 12, 2023
- Accounts · 2 to 3May 11, 2022 to Mar 29, 2023
- Advisory employees · 3 to 4May 11, 2022 to Mar 29, 2023
- Pooled vehicle clients · 2 to 3May 11, 2022 to Mar 29, 2023
- Employees · 3 to 4May 11, 2022 to Mar 29, 2023
- Private funds · 2 to 3May 11, 2022 to Mar 29, 2023
- Discretionary RAUM · $56.1M to $66.7MMay 11, 2022 to Mar 29, 2023
- Pooled vehicle RAUM · $56.1M to $66.7MMay 11, 2022 to Mar 29, 2023
- RAUM · $56.1M to $66.7MMay 11, 2022 to Mar 29, 2023
Signals
2 dated events
- W••••••• S••••• C••••••• L••• reported RAUM $172.8M, up 159% from $66.7M (2023-06-30 to 2023-09-12)Sep 12, 2023 · RAUM change · derived
- W••••••• S••••• C••••••• L••• filed its initial SEC registration (Form ADV)May 11, 2022 · First SEC registration · fact
Across DFX
shared identifiers only, never a name match
- W••••••• S••••• C••••••• L••• · Venture Capitalshared crd · organization
How to reach
public business contact points only, each with its source
- Firm profile
- linkedin.com/company/winthropsquarecapitalreportedpublic record, Form ADV, Sep 18, 2026
- Website
- w•••••••••.comreportedpublic record, Form ADV, Sep 18, 2026
- Principal office phone
- 617-340-7670reportedpublic record, Form ADV, Feb 24, 2026
Provenance
- Form ADV
- SEC filing data 2011 to 2024 and the monthly roster 2025 onreportedadviserinfo.sec.gov
- Advisors
- IAPD individual compilation feed, dailyreportedadviserinfo.sec.gov
- Class
- Asset manager (funds and pooled vehicles)deriveda rule over Items 5.D and 7.A
- RAUM per advisor
- n/aderivedfirm RAUM over the IAPD count; not a book size
- Loaded
- Sep 14, 2026