David Matthew Brennan
Investment Adviser Representative at MML Investors Services, LLC
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
David Matthew Brennan is an investment adviser representative with MML Investors Services, LLC in St Joseph, MI, where they have been registered since 2023. They have worked in the securities industry since 2020 and have been registered with 3 firms, including Oxford Financial Group, Ltd and Ameriprise Financial Services, LLC. They have passed 3 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent) and Series 7 (general securities representative). They are registered to provide investment advice in Indiana and Michigan.
Registrations & licenses
- Investment adviser:
- Indiana, Michigan
- Broker:
2 states and territories
Indiana, Michigan
Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.
Financial-firm registration history
Registration history as reported to FINRA, most recent first.
Reported employment history
Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.
- Ameriprise Financial Services, LLCJan 2020 – Jun 2022Saint Joseph, MI
- LVM Capital ManagementFeb 2016 – Apr 2017Portage, MI
- Corporate One Federal Credit UnionApr 2017 – May 2018Columbus, OH
- Getman CorporationMay 2018 – Dec 2019Bangor, MI
- Oxford Financial Group, Ltd.Jul 2022 – Aug 2023Carmel, IN
- MML Investors Services LLCAug 2023 – no end date reportedIndianapolis, IN
- MassMutual Life Insurance CoAug 2023 – no end date reportedIndianapolis, IN
Official records & sources
Data as of August 10, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About MML Investors 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
- Hourly
- Fixed fee
- Other
- Estimated blended rate
- 0.01
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
Client types the firm serves
Firm assets under management
$25B+
- Firm disclosures (Form ADV)
- Disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 5,037
- Offices listed on AdvisorFinder:
- 26
- Main office:
- Springfield, MA
- SEC file number:
- 801-44264
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of September 3, 2026
View full firm profileOther advisors at MML Investors Services, LLC
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This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. David Matthew Brennan 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.
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