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Gary Slavin

LEBENTHAL GLOBAL ADVISORS
JERICHO, NY
·CRD# 2474367·32 years experience

Professional Summary

Gary Slavin is a registered financial advisor currently at LEBENTHAL GLOBAL ADVISORS, LLC located in Jericho, New York and LEBENTHAL FINANCIAL SERVICES, INC. located in Jericho, New York. Gary is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1994. Gary has worked at 5 firms and has passed the Series 63, SIE, Series 7 and Series 6 exams.

At a Glance

Advisory Accounts Only

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

Blog Corner

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Videos & Posts

This advisor has not added any videos or posts yet.

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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

32 years in the financial services industry

Current & Past Employments

LEBENTHAL GLOBAL ADVISORS, LLC·CRD# 283303
RIA
500 N. Broadway Suite 238, Jericho, NY 11753
January 31, 2025 - Present
LEBENTHAL FINANCIAL SERVICES, INC.·CRD# 137988
BD
500 N. Broadway Suite 238, Jericho, NY 11753
January 24, 2025 - Present
MML INVESTORS SERVICES, LLC·CRD# 10409
RIA
East Hills, NY
May 22, 2017 - January 28, 2025
MML INVESTORS SERVICES, LLC·CRD# 10409
BD
East Hills, NY
March 25, 2017 - January 28, 2025
METROPOLITAN LIFE INSURANCE COMPANY·CRD# 4095
BD
Garden City, NY
April 25, 1994 - July 9, 2007
MSI FINANCIAL SERVICES, INC.·CRD# 14251
BD
East Hills, NY
April 25, 1994 - March 25, 2017

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Current Firm

LG
LEBENTHAL GLOBAL ADVISORS, LLC

LEBENTHAL GLOBAL ADVISORS, LLC | WEALTHSOURCE ADVISORY, LLC | RHINO WEALTH MANAGEMENT

CRD#: 283303 / SEC#: 801-110652
RIA
Registered Investment Advisory firm - SEC (5/31/2017 Approved)

Contact Information

Main Address

200 Parkway Drive South Suite 200, Hauppauge, NY 11788

Phone Number

(516) 785-1800

# of Employees

30

SEC notice filing (23 States and Territories)

Registered to provide investment advisory services in 23 US states and territories.

Documents

Customer Relationship Summary (CRS / SEC)Latest Form ADV

Part 2 Brochures

LEBENTHAL GLOBAL ADVISORS, LLC WRAP BROCHURE (3/12/2026)

Regulatory Assets Under Management

Total Number of Accounts

3,546

AUM (Assets Under Management)

$971,848,436

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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.

(1)NAME: PROFESSIONAL INSURANCE AGENTS OF NY INV REL: Y ADD: 25 CHAMBERLAIN ST, GLENMONT NY, 12077 NATURE: PROFESSIONAL INSURANCE AGENTS OPOSITION: Serving on the board NO HR/MO DUR TRADING.
(2)NAME: MASSAPEQUA CHAOF COMMERCE INV REL: Y ADD: 674 BROADWAY, MASSAPEQUA NY 11758 NATURE: CHAMBER OF COMMERCE POSITION: Board Member START DATE: 12/20/2016 NO. HNO. HR/MO DURING SEC TRADING: 0
(3)NAME: GARY SLAVIN INV REL: Y ADD: AT RESIDENTIAL ADDRESS NATURE: PROPERTY/CASUALTY POSITION: SALES START DA01/1980 NO. HR/MO: 12 NO. HR/MO DURING SEC TRADING: 0
(4)NAME: GARY SLAVIN INV REL: Y ADD: AT RESIDENTIAL ADDRESS NATURE: OTHER - WROTE A BOOK - PEBBLES ON A BEACH POSITION: AUTHOR START DATE: 11/2/2020 NO. HR/MO: 8 NO. HR/MO DURING SEC TRADING: 0
(5) NAME: NASSAU COUNCIL CHAMBER OF COMMERCE INV REL: Y ADD: 2 Davis Ave, Garden City, NY 11530 NATURE: CHAMBER OF COMMERCE POSITION: OFFICER START DATE: 01/01/2023 HRS/MO: 4 NO/HRS MO DUR TRADING: 0 DESCRIBE DUTIES: ATTEND MEETINGS AND GIVE INSIGHT ON CURRENT EVENTS.

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Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
LG
LEBENTHAL GLOBAL ADVISORS, LLC

LEBENTHAL GLOBAL ADVISORS, LLC | WEALTHSOURCE ADVISORY, LLC | RHINO WEALTH MANAGEMENT

CRD#: 283303 / SEC#: 801-110652
RIA
Registered Investment Advisory firm - SEC (5/31/2017 Approved)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.
RR
indicates the advisor is registered as a Registered Representative in this state, allowing securities offerings such as stocks, bonds, and mutual funds through a broker-dealer.
RR
Connecticut
(1/24/2025)
RR
Delaware
(1/24/2025)
RR
Florida
(1/24/2025)
RR
Maryland
(1/24/2025)
RR
Massachusetts
(1/24/2025)
RR
New Jersey
(1/24/2025)
RR
New York
(1/24/2025)
IAR
New York
(1/31/2025)
RR
North Carolina
(1/24/2025)
RR
Ohio
(1/24/2025)
RR
Pennsylvania
(8/27/2026)
RR
South Carolina
(1/24/2025)
RR
South Dakota
(3/18/2025)
RR
Texas
(1/24/2025)
IAR
Texas
(1/31/2025)
RR
Virginia
(1/24/2025)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.Note:This rule does not apply to broker-dealer activity.

Exams

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

Series 63 — Uniform Securities Agent State Law Examination

Passed May 1994About the Series 63 exam

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 7 — General Securities Representative Examination

Passed Oct 2016About the Series 7 exam

Series 6 — Investment Company Products/Variable Contracts Representative Examination

Passed Apr 1994About the Series 6 exam
FINRA
SRO Registrations

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CRS (Client Relationship Summary) - RIA

Click below to view Gary Slavin's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

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