John Harold
5 email domains
AeroLeads people directory · profile
John Harold Email & Phone Number
Trader, Gamer
at
Quasar Trading
1 work email found
@comcast.net
2 phones found area 410
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Trader, Gamer
Location
Fremont, California, United States
Company size
Who is John Harold? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Harold is listed as Trader, Gamer at Quasar Trading, a with 17 employees, based in Fremont, California, United States. AeroLeads shows a work email signal at comcast.net, phone signal with area code 410, and a matched LinkedIn profile for John Harold.
John Harold previously worked as Trader at Quasar Trading. John Harold holds Bachelor Of Business Administration (B.B.A.) from Lse.
Company email context
Email format at Quasar Trading
This section adds company-level context without repeating John Harold's masked contact details.
jharold@comcast.net
76% confidence
AeroLeads found 1 current-domain work email signal for John Harold. Compare company email patterns before reaching out.
Profile bio
About John Harold
John Harold is a Trader, Gamer at Quasar Trading. He possess expertise in proprietary trading, trading, trading systems, stock trading, commodity markets.
Listed skills include Proprietary Trading, Trading, Trading Systems, Stock Trading, and 1 others.
Current workplace
John Harold's current company
Company context helps verify the profile and gives searchers a useful next step.
Quasar Trading
1 role
John Harold work experience
A career timeline built from the work history available for this profile.
-
TraderTrading book of $5-$20M.
Team & coworkers
Colleagues at Quasar Trading
Other employees you can reach at qualityscores.com. View company contacts for 17 employees →
CT
Chen Tong
Colleague at Quasar TradingJersey City, New Jersey, United States
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DR
Daniel Rosenblatt
Colleague at Quasar TradingWoodmere, New York, United States
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JM
Joseph Maring
Colleague at Quasar TradingBrooklyn, New York, United States
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AL
Alan Lee
Colleague at Quasar TradingNew York City Metropolitan Area, United States
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AA
Adonis Aquino
Colleague at Quasar TradingPhilippines
View →
QT
Quasar Trading
Colleague at Quasar TradingNew York, United States
View →
Chen Tong
Colleague at Quasar TradingJersey City, New Jersey, United States
View →
DR
Daniel Rosenblatt
Colleague at Quasar TradingWoodmere, New York, United States
View →
JM
Joseph Maring
Colleague at Quasar TradingBrooklyn, New York, United States
View →
AL
Alan Lee
Colleague at Quasar TradingNew York City Metropolitan Area, United States
View →
AA
Adonis Aquino
Colleague at Quasar TradingPhilippines
View →
QT
Quasar Trading
Colleague at Quasar TradingNew York, United States
View →
1 education record
John Harold education
FAQ
Frequently asked questions about John Harold
Quick answers generated from the profile data available on this page.
What company does John Harold work for?
John Harold works for Quasar Trading.
What is John Harold's role at Quasar Trading?
John Harold is listed as Trader, Gamer at Quasar Trading.
What is John Harold's email address?
AeroLeads has found 1 work email signal at @comcast.net for John Harold at Quasar Trading.
What is John Harold's phone number?
AeroLeads has found 2 phone signal(s) with area code 410 for John Harold at Quasar Trading.
Where is John Harold based?
John Harold is based in Fremont, California, United States while working with Quasar Trading.
What companies has John Harold worked for?
John Harold has worked for Quasar Trading.
Who are John Harold's colleagues at Quasar Trading?
John Harold's colleagues at Quasar Trading include Chen Tong, Daniel Rosenblatt, Joseph Maring, Alan Lee, and Adonis Aquino.
How can I contact John Harold?
You can use AeroLeads to view verified contact signals for John Harold at Quasar Trading, including work email, phone, and LinkedIn data when available.
What schools did John Harold attend?
John Harold holds Bachelor Of Business Administration (B.B.A.) from Lse.
What skills is John Harold known for?
John Harold is listed with skills including Proprietary Trading, Trading, Trading Systems, Stock Trading, and Commodity Markets.
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