Mark Joseph Duetsch
Investment Adviser Representative at Mariner
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Mark Joseph Duetsch is an investment adviser representative with Mariner in Brookfield, WI, where they have been registered since 2023, the year they entered the securities industry. They have passed the Series 65 (investment adviser) exam. They are registered to provide investment advice in Wisconsin.
Office
Advisors at this office: 8
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- Wisconsin
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.
- Northwestern MutualOct 2022 – Dec 2022Milwaukee, WI
- Mariner Wealth AdvisorsJan 2023 – May 2023Overland Park, KS
- Mariner Wealth AdvisorsMay 2023 – no end date reportedOverland Park, KS
- Marquette UniversitySep 2021 – Dec 2022Milwaukee, WI
- Milwaukee ToolJun 2022 – Sep 2022Milwaukee, WI
- Marquette UniversityNov 2018 – Jun 2021Milwaukee, WI
- HUSCO InternationalSep 2020 – Aug 2021Waukesha, WI
- Gilbane Building CoJun 2019 – Aug 2019Melrose Park, IL
- P.F. Chang'sJun 2020 – Aug 2020Wauwatosa, WI
- St. Raymond ParishJul 2016 – Aug 2018Mt. Prospect, IL
Official records & sources
Data as of August 9, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Mariner
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
- Estimated blended rate
- 0.0125
- $0 - $1,000,0001.25%
- $1,000,000 - $5,000,0001.00%
- $5,000,000 - $10,000,0000.80%
- Above $10,000,0000.60%
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:
- 961
- Offices listed on AdvisorFinder:
- 99
- Main office:
- Overland Park, KS
- SEC file number:
- 801-66632
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of August 5, 2026
View full firm profileOther advisors at Mariner
Showing 12 of 961 in the directory
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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. Mark Joseph Duetsch 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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