Olivier Allain

Employer firm

Cetera Investment Advisers LLC CRD 105644

$257B regulatory AUM 24,019 advisory clients

Reported services (Item 5G)

• Financial planning
• Portfolio management (individuals)
• Portfolio management (institutions)
• Pension consulting
• Selection of other advisers
• Educational seminars

From the firm’s Form ADV. Read the guides:

• Item 5F — Regulatory AUM
• Item 5G — Advisory services
• Full firm profile

Current Employers

Employment History

• 08/2015 → 07/2025
  Cambridge Investment Research, Inc
  Fairfield, IA
• 08/2015 → 07/2025
  Cambridge Investment Research Advisors, Inc
  Fairfield, IA
• 07/2025 → Present
  Cetera Wealth Services Llc
  El Segundo, CA
• 07/2025 → Present
  Cetera Investment Advisers Llc
  Schaumburg, IL
• 07/2021 → Present
  Charles Rutenberg Realty, Inc
  Huntington Station, NY

Previous Registrations

• 2019-06-24 → 2025-07-25
  Cambridge Investment Research Advisors, Inc.
  Huntinton Station, NY

Other Businesses

1. NAME OF OTHER BUSINESS: CHARLES RUTENBERG REALTY, INC; INVESTMENT RELATED: NO; ADDRESS: SAME AS REGISTERED LOCATION; NATURE OF BUSINESS: REAL ESTATE; START DATE: 07/2021; POSITION/TITLE/RELATIONSHIP: REALTOR; APX NUMBER OF HOURS PER WEEK: 1; APX NUMBER OF HOURS DURING TRADING HOURS: NONE; BRIEF DESCRIPTION OF DUTIES: REAL ESTATE AGENT, ASSISTING POTENTIAL CLIENTS TO BUY OR SELL PROPERTIES; 2. NAME OF OTHER BUSINESS: CONSERVATIVE WEALTH MANAGEMENT LLC; INVESTMENT RELATED: YES; ADDRESS: SAME AS REGISTERED LOCATION; NATURE OF BUSINESS: DBA USED FOR FINANCIAL PRACTICE; START DATE: 05/2016; POSITION/TITLE/RELATIONSHIP: OWNER; APX NUMBER OF HOURS PER WEEK: 40; APX NUMBER OF HOURS DURING TRADING HOURS: 32.5; BRIEF DESCRIPTION OF DUTIES: DBA USED FOR FINANCIAL PRACTICE; 3. NAME OF OTHER BUSINESS: PERSONAL RENTAL PROPERTY; INVESTMENT RELATED: NO; ADDRESS: CRA. 38 #11-56 EL POBLADO, MEDELLIN, ANTIOQUIA, COLOMBIA; NATURE OF BUSINESS: RENTAL; START DATE: 6/11/26; POSITION/TITLE/RELATIONSHIP: OWNER; APX NUMBER OF HOURS PER WEEK: 1; APX NUMBER OF HOURS DURING TRADING HOURS:0; BRIEF DESCRIPTION OF DUTIES: RENTAL PROPERTY IN COLOMBIA;

Exams

• S63 Uniform Securities Agent State Law Examination
  2001-03-01