Investment adviser representative · D. Mattersdorff LLC
Donald W. Mattersdorff
CRD 1841343 · Lake Oswego, OR
At a glance
Donald W. Mattersdorff is an investment adviser representative with D. Mattersdorff LLC in Lake Oswego, OR, according to the SEC’s Investment Adviser Public Disclosure records. The earliest registration on Donald’s SEC record dates to 2025, about 1 years ago. Designations on file: Chartered Financial Analyst.
Current advisory firm
- D. Mattersdorff LLCSince August 2025Lake Oswego, OR · State-registered or not in the SEC’s list
SEC adviser record
- Registered since
- 2025 (1 years)
- Designations
- Chartered Financial Analyst
- Exams
- Series 63, Series 65
- Registered in
- 2 states
- Also a broker representative
- No
- Disclosures on record
- None
AtlasMembers
Donald’s office, career and moves
Their branch office with the firm’s business phone and website, every registration on their SEC record with dates, their employment history and outside business. Atlas members see all of it.
- Branch office address, business phone and website
- Locked
- Previous firms, with start and end dates
- Locked
- Employment history
- Locked
- States they’re registered in
- Locked
- Outside business activities
- Locked
- When they joined their current firm, and their firm’s growth
- Locked
Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.
Something wrong? Ask for a correction. Source: the SEC’s Investment Adviser Public Disclosure records, as of October 2026. The full record, including any disclosure details, is on the SEC’s adviser search.
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