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Dennis Seff Email & Phone Number

Proprietary Equity Trader at Avatar Securities, LLC
Location: New York, United States 3 work roles 1 school
2 work emails found @wfpmanagement.com 2 phones found area 646 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 2 phones

Work email d****@wfpmanagement.com
Direct phone (646) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Avatar Securities, LLC
Role
Proprietary Equity Trader
Location
New York, United States
Company size
69 employees

Who is Dennis Seff? Overview

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Quick answer

Dennis Seff is listed as Proprietary Equity Trader at Avatar Securities, LLC, a with 69 employees, based in New York, United States. AeroLeads shows a work email signal at wfpmanagement.com, phone signal with area code 646, and a matched LinkedIn profile for Dennis Seff.

Dennis Seff previously worked as President at Wfp Management Inc. and Head trader at Monarch Financial Corporation Of America. Dennis Seff holds Bachelor Of Arts - Ba, Economics from University At Albany.

Company email context

Email format at Avatar Securities, LLC

This section adds company-level context without repeating Dennis Seff's masked contact details.

{first_initial}{last}@wfpmanagement.com
89% confidence

AeroLeads found 2 current-domain work email signals for Dennis Seff. Compare company email patterns before reaching out.

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Profile bio

About Dennis Seff

Dennis Seff is a Proprietary Equity Trader at Avatar Securities, LLC. He possess expertise in risk management, trading systems, electronic trading, proprietary trading, low latency and 11 more skills.

Listed skills include Risk Management, Trading Systems, Electronic Trading, Proprietary Trading, and 12 others.

Current workplace

Dennis Seff's current company

Company context helps verify the profile and gives searchers a useful next step.

Avatar Securities, LLC
Avatar Securities, Llc
Proprietary Equity Trader
new york, new york, united states
Website
avatarsecurities.com
Employees
69
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Company profile
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3 roles · 17 years

Dennis Seff work experience

A career timeline built from the work history available for this profile.

President

Wfp Management Inc.

Greater New York City Area

2010 - Nov 2016

Head Trader

Monarch Financial Corporation Of America
Feb 1996 - Oct 2010
Team & coworkers

Colleagues at Avatar Securities, LLC

Other employees you can reach at avatarsecurities.com. View company contacts for 69 employees →

AO Adam Oh Adam Oh Colleague at Avatar Securities, LlcAshburn, Virginia, United States View → JS Joshua Smith Joshua Smith Colleague at Avatar Securities, LlcMount Vernon, Washington, United States View → SC Shaun Cribb Shaun Cribb Colleague at Avatar Securities, LlcGreater Brisbane Area, Australia View → CR Cindy Rodriguez Cindy Rodriguez Colleague at Avatar Securities, LlcPetaluma, California, United States View → JO John O'Connell John O'Connell Colleague at Avatar Securities, LlcNew York, United States View → MO Mark Oldfield Mark Oldfield Colleague at Avatar Securities, LlcMarietta, Georgia, United States View → JC Jason Carnes Jason Carnes Colleague at Avatar Securities, LlcGreater Chicago Area, United States View → JF John F. John F. Colleague at Avatar Securities, LlcNew York, United States View → RK Rory Kane Rory Kane Colleague at Avatar Securities, LlcNew York City Metropolitan Area, United States View → SC Sau Cheung Sau Cheung Colleague at Avatar Securities, LlcJersey City, New Jersey, United States View →
1 education record

Dennis Seff education

FAQ

Frequently asked questions about Dennis Seff

Quick answers generated from the profile data available on this page.

What company does Dennis Seff work for?

Dennis Seff works for Avatar Securities, LLC.

What is Dennis Seff's role at Avatar Securities, LLC?

Dennis Seff is listed as Proprietary Equity Trader at Avatar Securities, LLC.

What is Dennis Seff's email address?

AeroLeads has found 2 work email signals at @wfpmanagement.com for Dennis Seff at Avatar Securities, LLC.

What is Dennis Seff's phone number?

AeroLeads has found 2 phone signal(s) with area code 646 for Dennis Seff at Avatar Securities, LLC.

Where is Dennis Seff based?

Dennis Seff is based in New York, United States while working with Avatar Securities, LLC.

What companies has Dennis Seff worked for?

Dennis Seff has worked for Avatar Securities, Llc, Wfp Management Inc., and Monarch Financial Corporation Of America.

Who are Dennis Seff's colleagues at Avatar Securities, LLC?

Dennis Seff's colleagues at Avatar Securities, LLC include Adam Oh, Joshua Smith, Shaun Cribb, Cindy Rodriguez, and John O'Connell.

How can I contact Dennis Seff?

You can use AeroLeads to view verified contact signals for Dennis Seff at Avatar Securities, LLC, including work email, phone, and LinkedIn data when available.

What schools did Dennis Seff attend?

Dennis Seff holds Bachelor Of Arts - Ba, Economics from University At Albany.

What skills is Dennis Seff known for?

Dennis Seff is listed with skills including Risk Management, Trading Systems, Electronic Trading, Proprietary Trading, Low Latency, Equities, Market Data, and Equity Trading.

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