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.

The names on this page are hidden. Create a free account and they fill in. No card, and every figure, date and source on this page is public either way.

SEC-registered adviser

M•••••••• W••••• M••••••••• L••

Independent wealth managerCambridge, New YorkCRD 291873SEC 801-133919websiteIAPD
Latest filing Mar 16, 2026
First filing on the tape Aug 15, 2025 · 2 filings
SEC status approved since Aug 25, 2025
RAUM
$27.4M
reported, Item 5.F
Discretionary
100%
of RAUM
Private clients
100%
$27.4M individuals and HNW
Advisors
1
registered through the firm on IAPD
RAUM per advisor
$27.4M
derived; firm RAUM over IAPD count
Employees
1
1 advisory (5.B.1)
Offices
0
beyond the principal office
Private funds
0
reported on Schedule D
History
2 filings and snapshots on the tape
RAUM$27.4M as of Mar 16, 2026
Aug 15, 2025$25.5M then
HNW client RAUM$20.0M as of Mar 16, 2026
Aug 15, 2025$18.8M then
State-registered IARs (5.B.3)1 as of Mar 16, 2026
Aug 15, 20251 then
Employees (5.A)1 as of Mar 16, 2026
Aug 15, 20251 then
Private funds: no history
RAUM n/a over the last fiscal year
Practice profile
derived from the filing of Mar 16, 2026; every figure names its basis
Archetypes, each a printed rule
  • HNW wealth manager · private-client share of RAUM at least 50 percent and HNW share of private-client RAUM 50 to 90 percent
  • Solo or small team · one advisor, or a wealth manager with up to three advisors and one office
RAUM per advisor
$27.4MderivedRAUM over IAPD advisors; not a book size
Clients per advisor
33derivedindividual and HNW clients (5.D) over advisors
Average HNW client
$1.3MderivedHNW RAUM over HNW clients
Average account
$855,575derivedRAUM over accounts (5.F.2.f)
Discretionary
100%derivedof RAUM
Institutional
0.0%derivedpensions, charities, corporations, government, insurance, banks, other advisers
Employees per advisor
1.0derivedItem 5.A over advisors
Advisors per office
1.0derived1 offices incl. principal (1.F.5)
RAUM growth, one year
unknownderivedbetween 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, hourlyreportedItem 5.E
Advisory activities
financial planning, portfolio management for individuals, publicationsreportedItem 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)
  • compensates persons for client referrals (8.G.1)
  • compensates non-employees for client referrals (8.G.2)
Where the RAUM sits
Form ADV Item 5.D, latest filing
  • High-net-worth individuals$20.0M73%
  • Individuals$7.4M27%
Individual clients
18reported
HNW clients
15reported
Pension plan clients
0reported
Charitable clients
0reported
Accounts
32reported
Financial planning clients
26-50reported
Wrap fee programs
noreported
Custody of client assets
noreported
Compensation
% of AUM, hourlyreported
Class basis
private_client_share=1.0 fund_share=0.0 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
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
none on the tape
    Joined, latest
    none on the tape
      Private funds
      No private fund reported.
      Owners and control persons
      Schedule A and B, latest filing
      • L••••• S••••••• H••••• · Managing Member/Chief Compliance Officercontrol
        since 12/2017 · owns 75% or more
      Related persons
      Schedule D 7.A
      No related person reported.
      Offices
      Schedule D 1.F, the 25 largest
      No branch office listed.
      What changed
      consecutive filings, newest first
      • Accounts · 33 to 32
        Aug 15, 2025 to Mar 16, 2026
      • Discretionary RAUM · $25.5M to $27.4M
        Aug 15, 2025 to Mar 16, 2026
      • HNW RAUM · $18.8M to $20.0M
        Aug 15, 2025 to Mar 16, 2026
      • Individual RAUM · $6.7M to $7.4M
        Aug 15, 2025 to Mar 16, 2026
      • RAUM · $25.5M to $27.4M
        Aug 15, 2025 to Mar 16, 2026
      Signals
      No event on the tape.
      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
      Business email
      steve@maidstone-wm.comreportedpublished by the firm, firm site, Sep 17, 2026
      Business phone
      518-677-7358reportedpublished by the firm, firm site, Sep 17, 2026
      Business phone
      518-915-4500reportedpublished by the firm, firm site, Sep 17, 2026
      Website
      M••••••••-WM.COMreportedpublic record, Form ADV, Sep 18, 2026
      Principal office phone
      518-677-7358reportedpublic record, Form ADV, Mar 16, 2026
      Contact form
      maidstone-wm.com/index.php/contactreportedpublished by the firm, firm site, Sep 17, 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
      Independent wealth managerderiveda rule over Items 5.D and 7.A
      RAUM per advisor
      $27.4Mderivedfirm RAUM over the IAPD count; not a book size
      Loaded
      Sep 14, 2026