AdFi
MA

Michael A. Dentino

Investment Adviser Representative at KEY Investment Services LLC

Brooklyn, OHCRD #7203734Dual-registered
No disclosures on record
Sourced from SEC IAPD & FINRA BrokerCheck
Years of Experience
4 yrs
Exams Passed
5

Professional summary

Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.

Michael A. Dentino is an investment adviser representative with KEY Investment Services LLC in Brooklyn, OH, where they have been registered since 2025. They have worked in the securities industry since 2022 and were previously registered with J.p. Morgan Securities LLC. They have passed 5 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent), Series 7 (general securities representative), and Series 63 (state securities agent). They are registered to provide investment advice in New York.

Office

4900 Tiedeman Road
Brooklyn, OH 44144

Advisors at this office: 49

Branch office as filed with FINRA, counting current advisors in the directory who work there.

Registrations & licenses

Registration type
Dual-registered
As of August 14, 2026, from the advisor's current registrations on SEC IAPD
State registrations
Investment adviser:
New York
Broker:
1 state or territory

New York

Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.

Examinations passed
Series 66
Uniform Combined State Law Examination
Passed 12/18/2025
Series 63
Uniform Securities Agent State Law Examination
Passed 1/21/2022
Series 7
General Securities Representative Examination
Passed 7/31/2025
Series 6
Investment Company Products/Variable Contracts Representative Examination
Passed 12/1/2021
SIE
Securities Industry Essentials Examination
Passed 5/25/2021

Financial-firm registration history

Registration history as reported to FINRA, most recent first.

KEY Investment Services LLCCurrent
12/19/2025 – Brooklyn, OH
J.p. Morgan Securities LLC
12/1/2021 – 12/10/2022Rochester, NY

Reported employment history

Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.

  1. JPMorgan Chase Bank, N.A.
    Mar 2018 – Dec 2022Rochester, NY
  2. J.P. Morgan Securities LLC
    Nov 2019 – Jan 2020Rochester, NY
  3. Tuxedo Junction
    Jul 2016 – Jun 2017Rochester, NY
  4. Bill Gray's Inc
    Sep 2019 – Mar 2020Webster, NY
  5. Unemployed
    Jul 2017 – Feb 2018Rochester, NY
  6. J.P. Morgan Securities LLC
    Aug 2021 – Dec 2022Rochester, NJ
  7. Key Investment Services LLC
    Feb 2023 – Mar 2026Brooklyn, OH
  8. KeyBank
    Feb 2023 – Mar 2026Rochester, NY
  9. Key Investment Services, LLC
    Mar 2026 – no end date reportedBrooklyn, OH

Official records & sources

Data as of June 26, 2026 · Source: SEC IAPD & FINRA BrokerCheck

About KEY Investment Services LLC

These details describe the firm overall. Individual advisors' services, clients, and fees may differ.

Fee arrangements the firm reports

  • Percentage of assets under management

Arrangements the firm reports on its Form ADV; this advisor may not charge every fee listed. Estimated from the firm's Form ADV — individual terms may differ. Not a quote.

Services the firm offers

Portfolio Management for Individuals and Small BusinessesSelection of Other Advisers

Client types the firm serves

IndividualsHigh Net WorthPension/Profit SharingCharitable OrganizationsCorporations

Firm assets under management

$5B–$25B

Firm disclosures (Form ADV)
Disciplinary history reportedVerify on SEC IAPD
Advisors listed on AdvisorFinder:
638
Offices listed on AdvisorFinder:
15
Main office:
Brooklyn, OH
SEC file number:
801-65060

Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.

Form ADV data as of June 30, 2026

View full firm profile

Other advisors at KEY Investment Services LLC

Showing 12 of 638 in the directory

View KEY Investment Services LLC firm profile

Similar advisors in Brooklyn, OH

Other advisors whose filed branch office is in the same city.

About this profile

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Michael A. Dentino has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.

BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.

Find the right advisor for you

Take the free 3-minute assessment to get matched with advisors who fit your goals.

Get Matched
Michael A. Dentino (KEY Investment Services) | AdvisorFinder