Executive Director - Senior Omega Portfolio Manager
Current
Oct 2016 - Present
AeroLeads people directory · profile
John Mann Email & Phone Number
Executive Director - Senior Omega Portfolio Manager at Oppenheimer & Co. Inc.
at
Oppenheimer & Co. Inc.
1 work email found
@opco.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Executive Director - Senior Omega Portfolio Manager at Oppenheimer & Co. Inc.
Location
Newport Beach, California, United States
Company size
Who is John Mann? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Mann is listed as Executive Director - Senior Omega Portfolio Manager at Oppenheimer & Co. Inc. at Oppenheimer & Co. Inc., a company with 2663 employees, based in Newport Beach, California, United States. AeroLeads shows a work email signal at opco.com and a matched LinkedIn profile for John Mann.
John Mann previously worked as Executive Director - Senior Omega Portfolio Manager at Oppenheimer & Co. Inc. and Olympian at Usa Water Polo. John Mann holds Bachelor Of Arts (B.A.), International Business/Trade/Commerce from University Of California, Berkeley.
Company email context
Email format at Oppenheimer & Co. Inc.
This section adds company-level context without repeating John Mann's masked contact details.
{first}.{last}@opco.com
89% confidence
AeroLeads found 1 current-domain work email signal for John Mann. Compare company email patterns before reaching out.
Profile bio
About John Mann
OMEGA Portfolio Manager, 2-time Olympian for the United States, and Newport Beach native. I strategically manage investments for executives, entrepreneurs, affluent individuals/families, and professional athletes. I am licensed in the following States: CA, NY, NJ, AZ, IL, TX, HI, WA,VA,KY,ID,MI,MD,MT,SD,TN,TX,UT,DE,DC,FL,CT,CO,AR,GA,MO,NV,NC,OH,OK,OR,PALinks are being provided for information purposes only. Please go to http://www.opco.com/SocialMediaDisclosures for important information regarding social media and posted content. For a direct link to the disclosures, please click on Disclaimers in the Contact Info section of my profile.
Listed skills include Water Polo, Sports Marketing, Sports, Athletics, and 1 others.
Current workplace
John Mann's current company
Company context helps verify the profile and gives searchers a useful next step.
Oppenheimer & Co. Inc.
2 roles
John Mann work experience
A career timeline built from the work history available for this profile.
Olympian
Jan 2003 - 2016
Team & coworkers
Colleagues at Oppenheimer & Co. Inc.
Other employees you can reach at opco.com. View company contacts for 2663 employees →
KP
Kathleen Palumbo
Colleague at Oppenheimer & Co. Inc.
Greater St. Louis, United States
View →
ME
Matthew E. Millsap
Colleague at Oppenheimer & Co. Inc.
Englewood, Colorado, United States, United States
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DB
David Birnbaum
Colleague at Oppenheimer & Co. Inc.
Stamford, Connecticut, United States, United States
View →
SR
Steven Rodriguez
Colleague at Oppenheimer & Co. Inc.
Newport Beach, California, United States, United States
View →
CE
Christabel Essiam
Colleague at Oppenheimer & Co. Inc.
New York City Metropolitan Area, United States
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AB
Amy B. Decker
Colleague at Oppenheimer & Co. Inc.
Lakeland, Florida, United States, United States
View →
GG
Gerard Goadec
Colleague at Oppenheimer & Co. Inc.
New York, New York, United States, United States
View →
BJ
Boykin, Jun
Colleague at Oppenheimer & Co. Inc.
New York, New York, United States, United States
View →
KK
Karen Kowalewski
Colleague at Oppenheimer & Co. Inc.
Greater St. Louis, United States
View →
JC
Jack Corbett
Colleague at Oppenheimer & Co. Inc.
New York, New York, United States, United States
View →
Kathleen Palumbo
Colleague at Oppenheimer & Co. Inc.
Greater St. Louis, United States
View →
ME
Matthew E. Millsap
Colleague at Oppenheimer & Co. Inc.
Englewood, Colorado, United States, United States
View →
DB
David Birnbaum
Colleague at Oppenheimer & Co. Inc.
Stamford, Connecticut, United States, United States
View →
SR
Steven Rodriguez
Colleague at Oppenheimer & Co. Inc.
Newport Beach, California, United States, United States
View →
CE
Christabel Essiam
Colleague at Oppenheimer & Co. Inc.
New York City Metropolitan Area, United States
View →
AB
Amy B. Decker
Colleague at Oppenheimer & Co. Inc.
Lakeland, Florida, United States, United States
View →
GG
Gerard Goadec
Colleague at Oppenheimer & Co. Inc.
New York, New York, United States, United States
View →
BJ
Boykin, Jun
Colleague at Oppenheimer & Co. Inc.
New York, New York, United States, United States
View →
KK
Karen Kowalewski
Colleague at Oppenheimer & Co. Inc.
Greater St. Louis, United States
View →
JC
Jack Corbett
Colleague at Oppenheimer & Co. Inc.
New York, New York, United States, United States
View →
2 education records
John Mann education
Bachelor Of Arts (B.A.), International Business/Trade/Commerce
Education record
Corona Del Mar High School
FAQ
Frequently asked questions about John Mann
Quick answers generated from the profile data available on this page.
What company does John Mann work for?
John Mann works for Oppenheimer & Co. Inc..
What is John Mann's role at Oppenheimer & Co. Inc.?
John Mann is listed as Executive Director - Senior Omega Portfolio Manager at Oppenheimer & Co. Inc. at Oppenheimer & Co. Inc..
What is John Mann's email address?
AeroLeads has found 1 work email signal at @opco.com for John Mann at Oppenheimer & Co. Inc..
Where is John Mann based?
John Mann is based in Newport Beach, California, United States while working with Oppenheimer & Co. Inc..
What companies has John Mann worked for?
John Mann has worked for Oppenheimer & Co. Inc. and Usa Water Polo.
Who are John Mann's colleagues at Oppenheimer & Co. Inc.?
John Mann's colleagues at Oppenheimer & Co. Inc. include Kathleen Palumbo, Matthew E. Millsap, David Birnbaum, Steven Rodriguez, and Christabel Essiam.
How can I contact John Mann?
You can use AeroLeads to view verified contact signals for John Mann at Oppenheimer & Co. Inc., including work email, phone, and LinkedIn data when available.
What schools did John Mann attend?
John Mann holds Bachelor Of Arts (B.A.), International Business/Trade/Commerce from University Of California, Berkeley.
What skills is John Mann known for?
John Mann is listed with skills including Water Polo, Sports Marketing, Sports, Athletics, and Sports Management.
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