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Erin Leigh Dudek

ATOMIC BROKERAGE
New York, NY
·CRD# 6090571·14 years experience

Professional Summary

Erin Leigh Dudek, who also goes by Erin Dudek, Erin Leigh Dudek, is a registered financial advisor currently at ATOMIC BROKERAGE LLC located in New York, New York. Erin is registered as a RR (Registered Representative) and started their career in finance in 2012. Erin has worked at 8 firms and has passed the SIE, Series 99 and Series 27 exams.

At a Glance

Best-Interest Standard

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

Erin Dudek, Erin Leigh Dudek

Blog Corner

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Videos & Posts

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

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.

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Years of Experience

14 years in the financial services industry

Current & Past Employments

ATOMIC BROKERAGE LLC·CRD# 315263
BD
107 Greenwich Street 21st Floor, New York, NY, 10006
October 28, 2025 - Present
TZERO SECURITIES, LLC·CRD# 123421
BD
Littleton, CO
March 7, 2024 - October 1, 2024
TZERO MARKETS·CRD# 304537
BD
Jersey City, NJ
March 7, 2024 - October 1, 2024
SPEEDROUTE LLC·CRD# 104138
BD
Jersey City, NJ
March 7, 2024 - October 1, 2024
COWEN AND COMPANY·CRD# 7616
BD
New York, NY
April 18, 2019 - January 12, 2023
CITIC SECURITIES INTERNATIONAL USA, LLC·CRD# 158266
BD
New York, NY
June 6, 2017 - March 28, 2019
CLSA AMERICAS, LLC·CRD# 165533
BD
New York, NY
March 1, 2013 - March 28, 2019
CREDIT AGRICOLE SECURITIES (USA) INC.·CRD# 190
BD
New York, NY
July 23, 2012 - June 3, 2013

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Current Firm

AB
ATOMIC BROKERAGE LLC

ATOMIC BROKERAGE | ATOMIC BROKERAGE LLC

CRD#: 315263 / SEC#: 8-70799
BD
Broker-Dealer Firm Regulated by FINRA (New York district office)

Contact Information

Main Address

107 Greenwich Street 21st Floor, New York, NY 10006

Mailing Address

107 Greenwich Street 21st Floor, New York, NY 10006

Phone Number

(212) 419-5037

Established

Delaware since 06/01/2021

Firm Type

Limited Liability Company

Fiscal Year End

December

Firm Size

Small

FINRA licenses (53 States and Territories)

Registered to provide investment advisory services in 0 US states and territories.

Documents

Customer Relationship Summary (CRS / FINRA)

Direct owners and executive officers

NamePositionCRD#
ATOMICVEST INC.DIRECT OWNER—
DUDEK, ERIN LEIGHFINOP AND PRINCIPAL FINANCIAL OFFICER6090571
HAHN, MICHAEL SUEHAMCHIEF EXECUTIVE OFFICER5159549
KELLAR, ANDREW JOHNPRINCIPAL OPERATIONS OFFICER5862995
MAKSTENIEKS, CATHERINE ANNCHIEF COMPLIANCE OFFICER AND AMLCO3232548

Disclosures

Regulatory Event

1

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Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

The advisor shows no other business activity.

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State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
This advisor is not registered in any state.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 99 — Operations Professional Examination

Passed Jul 2012About the Series 99 exam

Series 27 — Financial and Operations Principal Examination

Passed Jun 2013About the Series 27 exam
FINRA
SRO Registrations

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CRS (Client Relationship Summary) - BD

Click below to view Erin Leigh Dudek's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

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