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RIA / WealthAdvisordual registered (broker-dealer)20 years in industry

Marc Alan Seymour

Advisor at MML INVESTORS SERVICES, LLC

Toledo, OH

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Search this name across graphsid dfx:ria:3ded2066-149c-9cb7-ef9d-69d479950031

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 1:22 PM UTC and rebuilt at most every 15 minutes.

Relationships: 5
Dated events: 1
On other graphs: 0
Observed: Jan 2, 2008 to Sep 14, 2026

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Current firm: MML INVESTORS SERVICES, LLC
Current firm class: broker-dealer affiliated wealth managerderived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Jun 19, 2006earliest registration or exam on IAPD
Years in industry: 20derivedfrom the industry start date
Years at current firm: 2derivedfrom the current registration's begin date
Prior firms: 4
Current registrations: 1
Registered states: 2
Exams: S63|S66
First exam: Jun 19, 2006
First registration: Jan 2, 2008
Dual registered: yes, broker-dealer
Other names: MARC A SEYMOUR|MARC ALAN SEYMOUR|Marc Seymour
IAPD individual key: 4913678

Registration history

registration spans on IAPD; the basis says whether the span is a current registration or a prior employment record

Firm	Class	Began	Ended	Current	Branch	Basis
MML INVESTORS SERVICES, LLC	Bd affiliated wealth	Sep 29, 2023	n/a	yes	Toledo, OH	Current employment
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Wirehouse	Jan 3, 2019	Sep 26, 2023	no	BLOOMINGTON, MN\|NEW YORK, NY\|Angola, IN\|TOLEDO, OH\|Toledo, OH	Previous registration
EMPLOYER RETIREMENT INVESTMENT ADVISORS, LLC	Former SEC adviser	Nov 26, 2013	Jun 2, 2016	no	DE PERE, WI\|ST. LOUIS PARK, MN	Previous registration
MML INVESTORS SERVICES, LLC	Bd affiliated wealth	Mar 18, 2009	Oct 9, 2012	no	SYLVANIA, OH\|Toledo, OH	Previous registration
CORNERSTONE CAPITAL ADVISORS	Former SEC adviser	Jan 2, 2008	Jan 12, 2009	no	UNIONTOWN, OH	Previous registration

Moves

a move is two registration dates; a bulk corporate re-registration is typed BULK_TRANSFER and is not a move

From	To	Left	Joined	Gap, days	Kind	Move type
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	MML INVESTORS SERVICES, LLC	Sep 26, 2023	Sep 29, 2023	3	Firm change	Wirehouse to ibd
EMPLOYER RETIREMENT INVESTMENT ADVISORS, LLC	MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Jun 2, 2016	Jan 3, 2019	945	Firm change after gap	Other
MML INVESTORS SERVICES, LLC	EMPLOYER RETIREMENT INVESTMENT ADVISORS, LLC	Oct 9, 2012	Nov 26, 2013	413	Firm change after gap	Other
CORNERSTONE CAPITAL ADVISORS	MML INVESTORS SERVICES, LLC	Jan 12, 2009	Mar 18, 2009	65	Firm change	Other

Relationships

Registered with (4)

→ MML INVESTORS SERVICES, LLCRegistered adviserregistration: previous registration
Mar 18, 2009 to Oct 9, 2012factForm ADV
→ MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATEDRegistered adviserregistration: previous registration
Jan 3, 2019 to Sep 26, 2023factForm ADV
→ EMPLOYER RETIREMENT INVESTMENT ADVISORS, LLCRegistered adviserregistration: previous registration
Nov 26, 2013 to Jun 2, 2016factForm ADV
→ CORNERSTONE CAPITAL ADVISORSRegistered adviserregistration: previous registration
Jan 2, 2008 to Jan 12, 2009factForm ADV

Dated events

Occurred
Sep 26, 2023
Advisor changed firm
Marc Alan Seymour left Merrill Lynch, Pierce, Fenner & Smith Incorporated for Mml Investors Services, Llc (registered 2023-09-29)
Form ADVobserved 6 days ago