Senior Consultant
Current
2012 - Present
~14 yrs 5 mos
AeroLeads people directory · profile
Howard Zegelstein Email & Phone Number
Senior Consultant Specializing in Client / Exchange Connectivity and Order Management Systems
at
Oyster Consulting, LLC
1 work email found
@oysterllc.com
14 phones found area 914, 804, 802, 917, 212, 718, 347, and 203
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Consultant Specializing in Client / Exchange Connectivity and Order Management Systems
Location
Bedford, New York, United States
Company size
Who is Howard Zegelstein? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Howard Zegelstein is listed as Senior Consultant Specializing in Client / Exchange Connectivity and Order Management Systems at Oyster Consulting, LLC, a company with 56 employees, based in Bedford, New York, United States. AeroLeads shows a work email signal at oysterllc.com, phone signal with area code 914, 804, 802, 917, 212, 718, 347, 203, and a matched LinkedIn profile for Howard Zegelstein.
Howard Zegelstein previously worked as Senior Consultant at Oyster Consulting, Llc and Global head of Client Connectivity at Ubs Ag (Investment Bank). Howard Zegelstein holds Mba, Concentration In Mis from Rensselaer Polytechnic Institute.
Company email context
Email format at Oyster Consulting, LLC
This section adds company-level context without repeating Howard Zegelstein's masked contact details.
{first}.{last}@oysterllc.com
89% confidence
AeroLeads found 1 current-domain work email signal for Howard Zegelstein. Compare company email patterns before reaching out.
Profile bio
About Howard Zegelstein
Howard Zegelstein is a Senior Consultant Specializing in Client / Exchange Connectivity and Order Management Systems at Oyster Consulting, LLC. He possess expertise in equities, program trading, electronic trading, low latency, trading systems and 33 more skills.
Listed skills include Equities, Program Trading, Electronic Trading, Low Latency, and 34 others.
Current workplace
Howard Zegelstein's current company
Company context helps verify the profile and gives searchers a useful next step.
Oyster Consulting, Llc
7 roles · 40 years
Howard Zegelstein work experience
A career timeline built from the work history available for this profile.
Global Head Of Client Connectivity
2002 - 2010
~8 yrs
Vp Client Connectivity
2000 - 2002
~2 yrs
Vp Equities It
Donaldson, Lufkin & Jenrette
1996 - 2000
~4 yrs
Vp Program Trading
Bear Stearns
1991 - 1996
~5 yrs
Developer Cfu
Shearson Lehman Hutton
1990 - 1991
~1 yr
Developer
Timber Hill
1986 - 1987
~1 yr
Team & coworkers
Colleagues at Oyster Consulting, LLC
Other employees you can reach at oysterllc.com. View company contacts for 56 employees →
RM
Ralph Magee
Colleague at Oyster Consulting, LlcGlen Allen, Virginia, United States, United States
View →
FE
Fred Esposito
Colleague at Oyster Consulting, LlcRichmond, Virginia, United States, United States
View →
DO
David Osborne
Colleague at Oyster Consulting, LlcGreater Richmond Region, United States
View →
PD
Patrick Dennis
Colleague at Oyster Consulting, LlcGlen Allen, Virginia, United States, United States
View →
RC
Richard Chase
Colleague at Oyster Consulting, LlcNew York City Metropolitan Area, United States
View →
CD
Casey Dougherty
Colleague at Oyster Consulting, LlcSeattle, Washington, United States, United States
View →
JP
Jena Playfair Glownia
Colleague at Oyster Consulting, LlcRichmond, Virginia, United States, United States
View →
CD
Cindy Drinkard-Rosen
Colleague at Oyster Consulting, LlcGreater Richmond Region, United States
View →
CP
Candy Palugi
Colleague at Oyster Consulting, LlcMemphis Metropolitan Area, United States
View →
FS
Frank S. Childress
Colleague at Oyster Consulting, LlcSt Louis, Missouri, United States, United States
View →
Ralph Magee
Colleague at Oyster Consulting, LlcGlen Allen, Virginia, United States, United States
View →
FE
Fred Esposito
Colleague at Oyster Consulting, LlcRichmond, Virginia, United States, United States
View →
DO
David Osborne
Colleague at Oyster Consulting, LlcGreater Richmond Region, United States
View →
PD
Patrick Dennis
Colleague at Oyster Consulting, LlcGlen Allen, Virginia, United States, United States
View →
RC
Richard Chase
Colleague at Oyster Consulting, LlcNew York City Metropolitan Area, United States
View →
CD
Casey Dougherty
Colleague at Oyster Consulting, LlcSeattle, Washington, United States, United States
View →
JP
Jena Playfair Glownia
Colleague at Oyster Consulting, LlcRichmond, Virginia, United States, United States
View →
CD
Cindy Drinkard-Rosen
Colleague at Oyster Consulting, LlcGreater Richmond Region, United States
View →
CP
Candy Palugi
Colleague at Oyster Consulting, LlcMemphis Metropolitan Area, United States
View →
FS
Frank S. Childress
Colleague at Oyster Consulting, LlcSt Louis, Missouri, United States, United States
View →
3 education records
Howard Zegelstein education
Mba, Concentration In Mis
Bs, Computer Science
High School Diploma
Hillcrest High School
FAQ
Frequently asked questions about Howard Zegelstein
Quick answers generated from the profile data available on this page.
What company does Howard Zegelstein work for?
Howard Zegelstein works for Oyster Consulting, LLC.
What is Howard Zegelstein's role at Oyster Consulting, LLC?
Howard Zegelstein is listed as Senior Consultant Specializing in Client / Exchange Connectivity and Order Management Systems at Oyster Consulting, LLC.
What is Howard Zegelstein's email address?
AeroLeads has found 1 work email signal at @oysterllc.com for Howard Zegelstein at Oyster Consulting, LLC.
What is Howard Zegelstein's phone number?
AeroLeads has found 14 phone signal(s) with area code 914, 804, 802, 917, 212, 718, 347, 203 for Howard Zegelstein at Oyster Consulting, LLC.
Where is Howard Zegelstein based?
Howard Zegelstein is based in Bedford, New York, United States while working with Oyster Consulting, LLC.
What companies has Howard Zegelstein worked for?
Howard Zegelstein has worked for Oyster Consulting, Llc, Ubs Ag (Investment Bank), Credit Suisse First Boston, Donaldson, Lufkin & Jenrette, and Bear Stearns.
Who are Howard Zegelstein's colleagues at Oyster Consulting, LLC?
Howard Zegelstein's colleagues at Oyster Consulting, LLC include Ralph Magee, Fred Esposito, David Osborne, Patrick Dennis, and Richard Chase.
How can I contact Howard Zegelstein?
You can use AeroLeads to view verified contact signals for Howard Zegelstein at Oyster Consulting, LLC, including work email, phone, and LinkedIn data when available.
What schools did Howard Zegelstein attend?
Howard Zegelstein holds Mba, Concentration In Mis from Rensselaer Polytechnic Institute.
What skills is Howard Zegelstein known for?
Howard Zegelstein is listed with skills including Equities, Program Trading, Electronic Trading, Low Latency, Trading Systems, Sdlc, Equity Trading, and Prime Brokerage.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial