Sean D. Lawless
Professional summary
Sean David Lawless, CFA is a registered financial advisor currently at A. R. SCHMEIDLER & CO., INC. located in New York, New York.
Sean is registered as an IAR (Investment Advisor Representative) and started their career in finance in 2021. Sean has worked at 1 firm .
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Sean David Lawless's CRS (Customer Relationship Summary).
Certified licenses
Experience
September 30, 2021 - Present
A. R. SCHMEIDLER & CO., INC.
Office #1: 529 Fifth Avenue Suite 500, New York, NY 10017Primary Firm SEC Registration

A. R. SCHMEIDLER & CO., INC.
CRD#: 5845 / SEC#: 801-7566, 8-16566
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Highlighted states indicate IAR registrations
(9/30/2021)
Exams
Current Firm

A. R. SCHMEIDLER & CO., INC.
CRD#: 5845 / SEC#: 801-7566, 8-16566
Contact information
SEC notice filing (12 States and Territories)
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| ARTEMIS US IV LLC | OWNER | |
| BURKE, STEPHEN ROBERT | DIRECTOR\PRESIDENT AND MANAGING DIRECTOR | 1054623 |
| KANDEL, PETER GEORGE JR | CHIEF FINANCIAL OFFICER, CHIEF COMPLIANCE OFFICER - BROKER-DEALER | 1003506 |
| LAWLESS, SEAN DAVID | DIRECTOR | 5974211 |
| MARCUS, ILANA RUTH | CHIEF COMPLIANCE OFFICER, REGISTERED INVESTMENT ADVISER | 1743010 |
| MARKEL, GREGORY SCOTT | DIRECTOR, CHIEF INVESTMENT OFFICER AND MANAGING DIRECTOR | 1559421 |
| MAUNDER, TREVOR WILLIAM | DIRECTOR | 5762876 |
| SCHAENEN, MICHAEL | DIRECTOR | 412381 |
| SCHMEIDLER, ANDREW JOHN | DIRECTOR, VICE CHAIRMAN OF THE COMPANY AND MANAGING DIRECTOR | 2287823 |
| SCHMEIDLER, ARNOLD ROGER | CHAIRMAN OF THE COMPANY, FOUNDER AND MANAGING DIRECTOR | 413821 |
| SWARTZMAN, GAVIN | DIRECTOR | 6473848 |
Regulatory assets under management
| Total Number of Accounts | 897 |
| AUM (Assets Under Management) | $ 1,778,346,372 |
Disclosures
| Regulatory Event | 4 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 10/02/2025 | ||
| 09/19/2024 | ||
| 08/22/2023 | ||
| 11/25/2022 |
Red Flags
Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.
Check for any disclosures as part of your thorough research when choosing an advisor.
