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••••••••• A•••••••• L••
Latest filing Mar 31, 2026
First filing on the tape Sep 15, 2017 · 15 filings
SEC status approved since Oct 15, 2017
RAUM
$3.4B
reported, Item 5.F
Discretionary
79%
of RAUM
Private clients
7.1%
$240M individuals and HNW
Advisors
8
registered through the firm on IAPD
RAUM per advisor
$421M
derived; firm RAUM over IAPD count
Employees
23
14 advisory (5.B.1)
Offices
1
beyond the principal office
Private funds
0
reported on Schedule D
History
15 filings and snapshots on the tape
RAUM$3.4B as of Mar 31, 2026
Apr 2, 2018$73.7M then
HNW client RAUM$240M as of Mar 31, 2026
Apr 2, 2018$61.1M then
State-registered IARs (5.B.3)8 as of Mar 31, 2026
Apr 2, 20182 then
Employees (5.A)23 as of Mar 31, 2026
Apr 2, 20185 then
Private funds: no history
RAUM +58% over the last fiscal year+38% a year over threeIARs 8 to 8
Practice profile
derived from the filing of Mar 31, 2026; every figure names its basis
Archetypes, each a printed rule
- Institutional asset manager · institutional share (pensions, government, insurance, corporations, charities, banks, other advisers) at least 60 percent and private-client share under 20 percent
- ocio institutional a••••••y · selection of other advisers (5.G.7) and institutional share at least 50 percent
- RAUM per advisor
- $421MderivedRAUM over IAPD advisors; not a book size
- Clients per advisor
- unknownderivedindividual and HNW clients (5.D) over advisors
- Average HNW client
- $4.9MderivedHNW RAUM over HNW clients
- Average account
- $38.3MderivedRAUM over accounts (5.F.2.f)
- Discretionary
- 79%derivedof RAUM
- Institutional
- 89%derivedpensions, charities, corporations, government, insurance, banks, other advisers
- Employees per advisor
- 2.9derivedItem 5.A over advisors
- Advisors per office
- 4.0derived2 offices incl. principal (1.F.5)
- RAUM growth, one year
- +58%derivedbetween the last two annual amendments
- Advisor growth, one year
- +0.0%derivedItem 5.B.3 between annual amendments
- Client growth, one year
- unknownderived
- Compensation
- percentage of assets, fixed feesreportedItem 5.E
- Advisory activities
- financial planning, portfolio management for individuals, portfolio management for businesses and institutions, selection of other advisers, educational seminarsreportedItem 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
- buys or sells securities as principal to or from clients (8.A.2)
- 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)
Where the RAUM sits
Form ADV Item 5.D, latest filing
- Charitable organizations$3.0B89%
- High-net-worth individuals$240M7.1%
- Pooled investment vehicles$140M4.1%
- Corporations and businesses$3.4M0.1%
- Individual clients
- n/areported
- HNW clients
- 49reported
- Pension plan clients
- n/areported
- Charitable clients
- 37reported
- Accounts
- 88reported
- Financial planning clients
- 11-25reported
- Wrap fee programs
- noreported
- Custody of client assets
- noreported
- Compensation
- % of AUM, fixedreported
- Class basis
- private_client_share=0.07 fund_share=0.04 institutional_share=0.89 related_bd=true related_bank=false bd_reps=0.0derived
Advisors registered through the firm
8 on IAPD today, longest tenure first
| Name | Branch | Here since | In industry | Prior firms |
|---|---|---|---|---|
| I•• S••• F••••• | New York, Ny | Apr 4, 2019 | 20 y | 2 |
| L••• C• W••• | New York, Ny | Jul 22, 2020 | 25 y | 2 |
| T••• D• V•• G•••• | New York, Ny | Aug 19, 2021 | 16 y | 2 |
| E•••• C••• | New York, Ny | Nov 8, 2021 | 13 y | 1 |
| K••• K•••• | San Francisco, Ca | Feb 25, 2022 | 12 y | 0 |
| R••• A•••• M••••• | New York, Ny | Jul 10, 2023 | 20 y | 11 |
| K••• K••• | New York, Ny | Apr 30, 2024 | 11 y | 0 |
| R••••• J•••• | New York, Ny | Jul 15, 2025 | 12 y | 1 |
Advisor movement
0 left, 0 joined in 12 months
net 0 in 12 months0 left in 90 days0 joined in 90 daysdeparture rate 0.0% of current headcount0 left over 36 months
Left, latest
- W••••• J•••• S•••• to L•••••• W••••• M•••••••Mar 9, 2023 · RIA to RIA
Joined, latest
- R••••• J•••• from A•••• I•••••• L••Jul 15, 2025 · Other
- R••• A•••• M••••• from A•••••• S••••• C••••••Jul 10, 2023 · Other
- E•••• C••• from N•••••••• B••••• B• L••Nov 8, 2021 · Other
- T••• D• V•• G•••• from A••••••••• F•••••••• S•••••••• L••Aug 19, 2021 · Affiliated broker-dealer or bank to independent RIA
- W••••• J•••• S•••• from B••••• G••••• A•••••• N••••••• L••May 22, 2019 · RIA to RIA
- L••• C• W••• from M•••••• L••••• P•••••• F••••• • S•••• I•••••••••Dec 14, 2010 · Other
- I•• S••• F••••• from M•••••• L••••• P•••••• F••••• • S•••• I•••••••••Dec 14, 2010 · Other
Private funds
No private fund reported.
Owners and control persons
Schedule A and B, latest filing
- D•••••• M••••••• W• · Chief Compliance Officercontrolsince 01/2024 · owns less than 5%
- F•••••• I••• S••• · Member, Ceocontrolsince 11/2010 · owns 25% to 50%
- W•••• L•••• C• · Member, Chairwomancontrolsince 11/2010 · owns 25% to 50%
- H•••••• D••••• S•••• · Shareholdercontrolsince 12/2006 · owns 75% or more of C•••••• H•••••••• L••
Entity owners
- C•••••• H•••••••• L•• · Memberdirect · owns 25% to 50%
Related persons
Schedule D 7.A
- C•••••• F•••••••• G•••• L••broker-dealery
Office movement
IAPD branch city; joins and departures in 12 months
| Office | Advisors | Joined | Left | Teams out | Forming |
|---|---|---|---|---|---|
| New York, Ny · principal | 7 | 0 | 0 |
Offices
Schedule D 1.F, the 25 largest
- San Francisco, CA1 employees
ADV anomalies
1 against comparable advisers; where to look, not conclusions
- RAUM up 50 %Change between filings · filing Mar 31, 2026RAUM (Item 5.F) moved from $2,135,363,056 to $3,370,643,869 (+58.0%) between the annual amendments of 2025-03-31 and 2026-03-31; the peer median change was +15.0% (105 comparable advisers, 92.0th percentile of changes)peers: institutional managers, $1B to $5B (105) · 92% percentile
What changed
consecutive filings, newest first
- Accounts · 75 to 88Mar 31, 2025 to Mar 31, 2026
- Advisory employees · 12 to 14Mar 31, 2025 to Mar 31, 2026
- Charity clients · 26 to 37Mar 31, 2025 to Mar 31, 2026
- HNW clients · 47 to 49Mar 31, 2025 to Mar 31, 2026
- Employees · 16 to 23Mar 31, 2025 to Mar 31, 2026
- Discretionary RAUM · $1.5B to $2.7BMar 31, 2025 to Mar 31, 2026
- HNW RAUM · $225M to $240MMar 31, 2025 to Mar 31, 2026
- Non-discretionary RAUM · $627M to $708MMar 31, 2025 to Mar 31, 2026
- Pooled vehicle RAUM · $170M to $140MMar 31, 2025 to Mar 31, 2026
- RAUM · $2.1B to $3.4BMar 31, 2025 to Mar 31, 2026
- Accounts · 87 to 75Mar 26, 2024 to Mar 31, 2025
- Charity clients · 16 to 26Mar 26, 2024 to Mar 31, 2025
- Corporate clients · unset to 1.0Mar 26, 2024 to Mar 31, 2025
- HNW clients · 63 to 47Mar 26, 2024 to Mar 31, 2025
- Employees · 15 to 16Mar 26, 2024 to Mar 31, 2025
- Financial planning clients · 11-25 to 11-25Mar 26, 2024 to Mar 31, 2025
- Discretionary RAUM · $997M to $1.5BMar 26, 2024 to Mar 31, 2025
- HNW RAUM · $228M to $225MMar 26, 2024 to Mar 31, 2025
- Non-discretionary RAUM · $434M to $627MMar 26, 2024 to Mar 31, 2025
- Pension RAUM · 1215137.0 to unsetMar 26, 2024 to Mar 31, 2025
- Pooled vehicle RAUM · $93.1M to $170MMar 26, 2024 to Mar 31, 2025
- RAUM · $1.4B to $2.1BMar 26, 2024 to Mar 31, 2025
- Accounts · 79 to 87Mar 31, 2023 to Mar 26, 2024
- Advisory employees · 9 to 12Mar 31, 2023 to Mar 26, 2024
- Charity clients · 10 to 16Mar 31, 2023 to Mar 26, 2024
- HNW clients · 58 to 63Mar 31, 2023 to Mar 26, 2024
- Employees · 13 to 15Mar 31, 2023 to Mar 26, 2024
- State-registered IARs · 6 to 8Mar 31, 2023 to Mar 26, 2024
- Discretionary RAUM · $835M to $997MMar 31, 2023 to Mar 26, 2024
- HNW RAUM · $232M to $228MMar 31, 2023 to Mar 26, 2024
- Non-discretionary RAUM · $438M to $434MMar 31, 2023 to Mar 26, 2024
- Pension RAUM · $736,728 to $1.2MMar 31, 2023 to Mar 26, 2024
- Pooled vehicle RAUM · $94.7M to $93.1MMar 31, 2023 to Mar 26, 2024
- RAUM · $1.3B to $1.4BMar 31, 2023 to Mar 26, 2024
- Accounts · 65 to 79Aug 12, 2022 to Mar 31, 2023
- Advisory employees · 6 to 9Aug 12, 2022 to Mar 31, 2023
- BD registered reps · 2 to 0Aug 12, 2022 to Mar 31, 2023
- HNW clients · 49 to 58Aug 12, 2022 to Mar 31, 2023
- Pension plan clients · 5.0 to unsetAug 12, 2022 to Mar 31, 2023
- Pooled vehicle clients · unset to 1.0Aug 12, 2022 to Mar 31, 2023
Signals
8 dated events
- W••••••••• A•••••••• L•• reported RAUM $3.4B, up 58% from $2.1B (2025-03-31 to 2026-03-31)Mar 31, 2026 · RAUM change · derived
- W••••••••• A•••••••• L•• reported RAUM $2.1B, up 49% from $1.4B (2024-03-26 to 2025-03-31)Mar 31, 2025 · RAUM change · derived
- W M•••••• D••••• (Chief Compliance Officer) appeared on Schedule A of W••••••••• A•••••••• L••Mar 26, 2024 · Control person joined · fact
- W••••••••• A•••••••• L•• reported RAUM $1.3B, up 58% from $806.9M (2022-08-12 to 2023-03-31)Mar 31, 2023 · RAUM change · derived
- W••••• J•••• S•••• left W••••••••• A•••••••• L•• for L•••••• W••••• M••••••• (registered 2023-03-15)Mar 9, 2023 · a•••••• firm change · fact
- W••••••••• A•••••••• L•• reported RAUM $806.9M, up 89% from $426.3M (2021-09-10 to 2022-03-31)Mar 31, 2022 · RAUM change · derived
- W••••••••• A•••••••• L•• reported RAUM $426.3M, up 140% from $177.9M (2021-03-31 to 2021-09-10)Sep 10, 2021 · RAUM change · derived
- W••••••••• A•••••••• L•• filed its initial SEC registration (Form ADV)Sep 15, 2017 · First SEC registration · fact
Across DFX
shared identifiers only, never a name match
No identifier-backed link to the venture, private equity, family office or sponsor graphs.
How to reach
public business contact points only, each with its source
- Firm profile
- linkedin.com/company/westfuller-advisorsreportedpublic record, Form ADV, Sep 18, 2026
- Website
- biviumwestfuller.comreportedpublic record, Form ADV, Sep 18, 2026
- Principal office phone
- 212-219-6198reportedpublic record, Form ADV, Mar 31, 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
- Institutional managerderiveda rule over Items 5.D and 7.A
- RAUM per advisor
- $421Mderivedfirm RAUM over the IAPD count; not a book size
- Loaded
- Sep 14, 2026