RP
Ryoko Platt
NATIXIS SECURITIES AMERICAS
NEW YORK, NY 10020
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CRD#: 4541935
RP
Professional summary
Ryoko Platt, who also goes by Ryoko Ashida, is a registered financial professional currently at NATIXIS SECURITIES AMERICAS LLC located in New York, New York.
Ryoko is registered as a RR (Registered Representative) and started their career in finance in 2002. Ryoko has worked at 4 firms and has passed the Series 63, SIE, Series 3, Series 7 and Series 24 exams.
Question & Answer
Are you a "fiduciary"?
No
Aliases
Ryoko Ashida
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.
CRS (Client Relationship Summary) - BD
Click below to view Ryoko Platt's CRS (Customer Relationship Summary).
Certified licenses
Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®
NoneExperience
Current
January 5, 2026 - Present
NATIXIS SECURITIES AMERICAS LLC
Office #1: 1251 Avenue Of The Americas, New York, NY 10020Office #2: 530 Grand St D2d, New York, NY 10002BD
CRD#: 1101
NEW YORK, NY
Past
May 17, 2010 - December 23, 2025
BARCLAYS CAPITAL INC.
BD
CRD#: 19714
NEW YORK, NY
Past
February 6, 2007 - May 19, 2010
MIZUHO SECURITIES USA LLC
BD
CRD#: 19647
NEW YORK, NY
Past
August 26, 2002 - December 21, 2005
GOLDMAN SACHS & CO. LLC
BD
CRD#: 361
NEW YORK, NY
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
RR
indicates the advisor is registered as a Registered Representative in this state, allowing them to offer securities such as stocks, bonds, and mutual funds through a broker-dealer.Visual representation of state registrations
RR
Alabama(1/5/2026)
RR
Alaska(1/5/2026)
RR
Arizona(1/5/2026)
RR
Arkansas(1/5/2026)
RR
California(1/5/2026)
RR
Colorado(1/5/2026)
RR
Connecticut(1/5/2026)
RR
Delaware(1/5/2026)
RR
District of Columbia(1/5/2026)
RR
Florida(1/5/2026)
RR
Georgia(1/5/2026)
RR
Hawaii(1/5/2026)
RR
Idaho(1/5/2026)
RR
Illinois(1/5/2026)
RR
Indiana(1/5/2026)
RR
Iowa(1/5/2026)
RR
Kansas(1/5/2026)
RR
Kentucky(1/5/2026)
RR
Louisiana(1/5/2026)
RR
Maine(1/5/2026)
RR
Maryland(1/5/2026)
RR
Massachusetts(1/5/2026)
RR
Michigan(1/5/2026)
RR
Minnesota(1/5/2026)
RR
Mississippi(1/5/2026)
RR
Missouri(1/5/2026)
RR
Montana(1/5/2026)
RR
Nebraska(1/5/2026)
RR
Nevada(1/5/2026)
RR
New Hampshire(1/5/2026)
RR
New Jersey(1/5/2026)
RR
New Mexico(1/5/2026)
RR
New York(1/5/2026)
RR
North Carolina(1/5/2026)
RR
North Dakota(1/5/2026)
RR
Ohio(1/5/2026)
RR
Oklahoma(1/5/2026)
RR
Oregon(1/5/2026)
RR
Pennsylvania(1/5/2026)
RR
Rhode Island(1/5/2026)
RR
South Carolina(1/5/2026)
RR
South Dakota(1/5/2026)
RR
Tennessee(1/5/2026)
RR
Texas(1/5/2026)
RR
Utah(1/5/2026)
RR
Vermont(1/5/2026)
RR
Virginia(1/5/2026)
RR
Washington(1/5/2026)
RR
West Virginia(1/5/2026)
RR
Wisconsin(1/5/2026)
RR
Wyoming(1/5/2026)
Exams
State Security Law Exam
General Industry/Product Exam
General Industry/Product Exam
General Industry/Product Exam
Principal/Supervisory Exam
SRO Registrations
RR
FINRA
Current Firm
NS
NATIXIS SECURITIES AMERICAS LLC
ARNHOLD AND S. BLEICHROEDER, INC | NATIXIS SECURITIES AMERICAS LLC | NATIXIS BLEICHROEDER LLC | NATIXIS BLEICHROEDER INC. | NATEXIS BLEICHROEDER INC. | ARNHOLD AND S. BLEICHROEDER, INC.
CRD#: 1101 / SEC#: 801-72849, 8-719
BD
Broker-Dealer Firm Regulated by FINRA (New York district office)
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Contact information
Main Address
1251 Avenue Of The Americas 5th Floor, New York, NY, 10020
Mailing Address
1251 Avenue Of The Americas 5th Floor, New York, NY 10020
Phone number
(212) 872-5000
Established
Delaware since 11/01/2009
Firm type
Limited Liability Company
Fiscal year end
December
Firm Size
Medium
# of Employees
FINRA licenses (51 States and Territories)
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| NATIXIS NORTH AMERICA LLC | PARENT COMPANY/MANAGING MEMBER | |
| BUSSY, STEPHANE NMN | DIRECTOR ON BOARD OF DIRECTORS | 7336982 |
| CANEL, THIERRY JACQUES | DIRECTOR ON BOARD OF DIRECTORS | 7818166 |
| DELAY, OLIVIER JACQUES | CHIEF EXECUTIVE OFFICER/DIRECTOR ON BOARD OF DIRECTORS | 4720716 |
| FARRELL, JOHN | PRINCIPAL OPERATIONS OFFICER | 5996161 |
| ISSANCHOU, EMMANUEL | HEAD OF GLOBAL MARKETS AMERICAS | 7338402 |
| LAMBRIANIDIS, OTTO NICK | PRINCIPAL FINANCIAL OFFICER | 2213741 |
| MAO, YUAN-PEI | CHIEF COMPLIANCE OFFICER | 1288447 |
| MORAVEC, MICHAEL CHRISTOPHER | HEAD OF INVESTMENT BANKING AMERICAS | 2968921 |
| SHARPE, THOMAS GEORGE | CHIEF LEGAL OFFICER | 7047152 |
Disclosures
| Regulatory Event | 17 |
Red Flags
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Check for any disclosures as part of your thorough research when choosing an advisor.
