David Jonathan Mazzullo
Professional Summary
David Jonathan Mazzullo, who also goes by David J Mazzullo, is a registered financial advisor currently at CANNELL & SPEARS LLC located in New York, New York. David is registered as an IAR (Investment Advisor Representative) and started their career in finance in 1994. David has worked at 3 firms and has passed the Series 65, Series 63, SIE, Series 55, Series 7 and Series 24 exams.
At a Glance
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Other Aliases
David J Mazzullo
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Videos & Posts
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Contact Information
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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.
Disclosures on record.
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Years of Experience
33 years in the financial services industry
Current & Past Employments
Current
Past
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Current Firm
CANNELL & SPEARS LLC | WG SPEARS LLC | SPEARS ABACUS ADVISORS LLC
Contact Information
Main Address
535 Madison Avenue 14th Floor, New York, NY 10022Phone Number
(212) 752-5255# of Employees
40SEC notice filing (31 States and Territories)
Registered to provide investment advisory services in 31 US states and territories.
Documents
Part 2 Brochures
Regulatory Assets Under Management
Total Number of Accounts
2,577AUM (Assets Under Management)
$6,992,200,000Accountant Surprise Examination Report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 01/27/2026 | Cover Page | Report |
| 08/11/2025 | Cover Page | Report |
| 03/13/2025 | Cover Page | Report |
| 03/13/2025 | Cover Page | Report |
| 03/13/2025 | Cover Page | Report |
| 03/13/2025 | Cover Page | Report |
| 05/23/2023 | Cover Page | Report |
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Other business activities
Information obtained from regulatory filings. Advisors can request corrections through their firm or regulator.
Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.
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Primary Firm SEC Registration
CANNELL & SPEARS LLC | WG SPEARS LLC | SPEARS ABACUS ADVISORS LLC
State Registrations and Notice Filings
(11/1/2024)
Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.
Exams
Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.
Series 55 — Limited Representative-Equity Trader Exam
Passed Jan 2000Similar Advisors
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CRS (Client Relationship Summary) - RIA
Click below to view David Jonathan Mazzullo's CRS (Customer Relationship Summary).
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