Michael Richard Diekmann
Investment Adviser Representative at Cetera Investment Advisers LLC
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Michael Richard Diekmann is an investment adviser representative with Cetera Investment Advisers LLC in Pennington, NJ, where they have been registered since 2026. They have worked in the securities industry since 2024 and have been registered with 3 firms, including Strategic Advisers LLC and Fidelity Personal and Workplace Advisors. They have passed 4 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent), Series 7 (general securities representative), and Series 24 (general securities principal). They are registered to provide investment advice in New Jersey.
Registrations & licenses
- Investment adviser:
- New Jersey
- Broker:
1 state or territory
New Jersey
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.
- URIJan 2018 – May 2018Kingston, RI
- Truplan Financial AdvisorsJun 2026 – no end date reportedPennington, NJ
- Cetera Wealth Services, LLCJun 2026 – no end date reportedEl Segundo, CA
- Cetera Investment Advisers LLCJun 2026 – no end date reportedSchaumburg, IL
- NEW Logic Marine Science CAMPAug 2019 – Aug 2019Lavalett, NJ
- URI StudentSep 2019 – May 2020Kingston, RI
- RI DEM FISH AND WildlifeNov 2020 – Apr 2021Kingston, RI
- UnemploymentJun 2017 – Aug 2017Holmdel, NJ
- WEST MarineJun 2020 – Nov 2020Atlantic Highlands, NJ
- RI DEM FISH AND Wildlife RI Government Internship ProgramJun 2019 – Jul 2019Kingston, RI
- URISep 2018 – May 2019Kingston, RI
- NEW Logic Marine Science CAMPJun 2018 – Aug 2018Lavalett, NJ
- Matunuck Oyster FARMApr 2021 – Mar 2024South Kingstown, RI
- Matunuck Oyster BARJul 2023 – Mar 2024South Kingstown, RI
- Fidelity InvestmentsApr 2024 – Jul 2025Smithfield, RI
- Quinnipiac UniversitySep 2016 – May 2017Hamden, CT
- Quinnipiac UniversitySep 2017 – Dec 2017Hamden, CT
- Fidelity InvestmentsMar 2025 – Jul 2025Boston, MA
- ACA ForesideSep 2025 – May 2026Holmdel, NJ
- Foreside Fund Services, LLCSep 2025 – May 2026Holmdel, NJ
Official records & sources
Data as of August 9, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Cetera Investment Advisers 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
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
Advisory services, investment advisory services, custody services, insurance agency services, sweep programs, and retirement planning resources, along with access to registered and alternative investment products.
Client types the firm serves
Firm assets under management
$25B+
- Firm disclosures (Form ADV)
- No disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 10,459
- Offices listed on AdvisorFinder:
- 27
- Main office:
- Schaumburg, IL
- SEC file number:
- 801-20406
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of August 13, 2026
View full firm profileOther advisors at Cetera Investment Advisers 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. Michael Richard Diekmann 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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