Brian Nathaniel Posner
Investment adviser representative at Assetmark, Inc.
11 yearsExperience
1 stateRegistered in
$91.8BFirm assets
27 yearsFirm in business
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How the firm charges
Fee types in the public filing. This advisor may not use all of them.
Percentage of assetsFixed or flat fee
Services the firm offers
These describe the firm as a whole, not only this advisor.
- Portfolio management
Experience
11 years in the industry.
- Assetmark, Inc.Nov 2024 to now
- Assetmark Financial Holdings, Inc.May 2022 to now
- American Portfolios Financial Services Inc.Nov 2015 to May 2022
- Baruch CollegeJan 2015 to Jun 2019
Exams passed
- Series 65 · Uniform Investment Adviser Law2024
State registrations
Registered as an investment adviser representative in 1 state (NY).
Assetmark, Inc.
$91.8BAssets managed
456,452Clients
217Advisers
27 yearsIn business
Official records
SEC data as of Sep 29, 2026. Registrations and firm details can change; confirm current status on the SEC's Investment Adviser Public Disclosure (opens in a new tab) site.
- Individual CRD
- 6525695
- Firm CRD
- 109018