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Mark Daniel Stack

Investment Adviser Representative at Cetera Investment Advisers LLC

Schaumburg, ILCRD #7004266Dual-registered
No disclosures on record
Sourced from SEC IAPD & FINRA BrokerCheck
Years of Experience
6 yrs
Exams Passed
3

Professional summary

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

Mark Daniel Stack is an investment adviser representative with Cetera Investment Advisers LLC in Schaumburg, IL, where they have been registered since 2025. They have worked in the securities industry since 2020 and were previously registered with Avantax Advisory Services. 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 New York.

Office

1450 American Lane, 6th Floor, Suite 650
Schaumburg, IL 60173-2096

Advisors at this office: 94

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

Registrations & licenses

Registration type
Dual-registered
As of August 15, 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 11/23/2020
SIE
Securities Industry Essentials Examination
Passed 1/3/2019
Series 7
General Securities Representative Examination
Passed 1/3/2019

Financial-firm registration history

Registration history as reported to FINRA, most recent first.

Cetera Investment Advisers LLCCurrent
9/5/2025 – Schaumburg, IL
Avantax Advisory Services
8/18/2021 – 9/5/2025Hamburg, 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. Lumsden & Mccormick LLP
    Feb 2013 – no end date reportedBuffalo, NY
  2. 1st Global Capital, Corp
    Sep 2018 – Oct 2019Buffalo, NY
  3. 1st Global Advisors, Inc
    Sep 2018 – Oct 2019Buffalo, NY
  4. Avantax Investment Services, Inc.
    Nov 2020 – no end date reportedBuffalo, NY
  5. Lumsden & McCormick LLP
    Feb 2013 – no end date reportedBuffalo, NY
  6. Avantax Advisory Services
    Nov 2020 – no end date reportedBuffalo, NY
  7. Cetera Wealth Services, LLC
    Sep 2025 – no end date reportedBuffalo, NY
  8. Cetera Investment Advisers LLC
    Sep 2025 – no end date reportedSchaumburg, IL
  9. Lifetime Wealth Management, AN Affiliate OF Lumsden & Mccormick
    Nov 2025 – no end date reportedBuffalo, NY

Official records & sources

Data as of June 28, 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.

Financial PlanningPortfolio Management for Individuals and Small BusinessesPortfolio Management for Businesses and InstitutionsPension ConsultingSelection of Other AdvisersEducational Seminars and Workshops
Firm areas of expertise
Investment AdvisoryFinancial DisclosuresRetirement PlanningIRA RolloversInsuranceAdvisory ServicesCustody Services529 PlansETFs

Client types the firm serves

IndividualsHigh Net WorthBanking or Thrift InstitutionsPension/Profit SharingCharitable OrganizationsState/MunicipalOther Investment AdvisersInsurance CompaniesSovereign WealthCorporations

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 profile

Other advisors at Cetera Investment Advisers LLC

Showing 12 of 10,459 in the directory

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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. Mark Daniel Stack 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.

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Mark Daniel Stack (Cetera Investment Advisers)