Vice President
Current
1980 - Present
~46 yrs 6 mos
AeroLeads people directory · profile
William Hacker Email & Phone Number
Vice President at Citigroup
at
Citigroup
1 work email found
@citigroup.com
4 phones found area 917, 781, and 800
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Vice President at Citigroup
Location
New York, United States
Company size
Who is William Hacker? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
William Hacker is listed as Vice President at Citigroup at Citigroup, a with 201877 employees, based in New York, United States. AeroLeads shows a work email signal at citigroup.com, phone signal with area code 917, 781, 800, and a matched LinkedIn profile for William Hacker.
William Hacker previously worked as Vice President at Citigroup and Vice President at Citi. William Hacker holds Bachelor Of Science (Bs), Computer Science from M.I.T..
Company email context
Email format at Citigroup
This section adds company-level context without repeating William Hacker's masked contact details.
{first}.{last}@citigroup.com
89% confidence
AeroLeads found 1 current-domain work email signal for William Hacker. Compare company email patterns before reaching out.
Profile bio
About William Hacker
William Hacker is a Vice President at Citigroup at Citigroup. He possess expertise in trading systems, capital markets, fixed income, derivatives, credit derivatives and 9 more skills.
Listed skills include Trading Systems, Capital Markets, Fixed Income, Derivatives, and 10 others.
Current workplace
William Hacker's current company
Company context helps verify the profile and gives searchers a useful next step.
Citigroup
4 roles · 47 years
William Hacker work experience
A career timeline built from the work history available for this profile.
Vice President
1980 - 2010
~30 yrs
Vice President
Salomon Brothers, Salomon Smith Barney, Citigroup
1980 - 2010
~30 yrs
Vice President
Salomon Brothers
1980 - 1997
~17 yrs
Team & coworkers
Colleagues at Citigroup
Other employees you can reach at citigroup.com. View company contacts for 201877 employees →
AD
Ashwin Dinasan
Colleague at CitigroupWp. Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia
View →
CN
Chiedu Nweje
Colleague at CitigroupNigeria
View →
CM
Carolina Medina Zacarías
Colleague at CitigroupMexico City Metropolitan Area, Mexico
View →
PP
Priya Patel
Colleague at CitigroupTampa, Florida, United States
View →
TL
Tejas Lokhande
Colleague at CitigroupPune, Maharashtra, India
View →
MD
Maria De La Luz Ruiz Santiago
Colleague at CitigroupMexico City, Mexico
View →
VD
Vinoth Dhilipan Jeevanantham
Colleague at CitigroupPenang, Malaysia
View →
FS
Fabián Solano
Colleague at CitigroupSan Jose, Costa Rica
View →
KT
Kristi Thompson
Colleague at CitigroupNampa, Idaho, United States
View →
AT
Angelina Tkach
Colleague at CitigroupChile
View →
Ashwin Dinasan
Colleague at CitigroupWp. Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia
View →
CN
Chiedu Nweje
Colleague at CitigroupNigeria
View →
CM
Carolina Medina Zacarías
Colleague at CitigroupMexico City Metropolitan Area, Mexico
View →
PP
Priya Patel
Colleague at CitigroupTampa, Florida, United States
View →
TL
Tejas Lokhande
Colleague at CitigroupPune, Maharashtra, India
View →
MD
Maria De La Luz Ruiz Santiago
Colleague at CitigroupMexico City, Mexico
View →
VD
Vinoth Dhilipan Jeevanantham
Colleague at CitigroupPenang, Malaysia
View →
FS
Fabián Solano
Colleague at CitigroupSan Jose, Costa Rica
View →
KT
Kristi Thompson
Colleague at CitigroupNampa, Idaho, United States
View →
AT
Angelina Tkach
Colleague at CitigroupChile
View →
1 education record
William Hacker education
FAQ
Frequently asked questions about William Hacker
Quick answers generated from the profile data available on this page.
What company does William Hacker work for?
William Hacker works for Citigroup.
What is William Hacker's role at Citigroup?
William Hacker is listed as Vice President at Citigroup at Citigroup.
What is William Hacker's email address?
AeroLeads has found 1 work email signal at @citigroup.com for William Hacker at Citigroup.
What is William Hacker's phone number?
AeroLeads has found 4 phone signal(s) with area code 917, 781, 800 for William Hacker at Citigroup.
Where is William Hacker based?
William Hacker is based in New York, United States while working with Citigroup.
What companies has William Hacker worked for?
William Hacker has worked for Citigroup, Citi, Salomon Brothers, Salomon Smith Barney, Citigroup, and Salomon Brothers.
Who are William Hacker's colleagues at Citigroup?
William Hacker's colleagues at Citigroup include Ashwin Dinasan, Chiedu Nweje, Carolina Medina Zacarías, Priya Patel, and Tejas Lokhande.
How can I contact William Hacker?
You can use AeroLeads to view verified contact signals for William Hacker at Citigroup, including work email, phone, and LinkedIn data when available.
What schools did William Hacker attend?
William Hacker holds Bachelor Of Science (Bs), Computer Science from M.I.T..
What skills is William Hacker known for?
William Hacker is listed with skills including Trading Systems, Capital Markets, Fixed Income, Derivatives, Credit Derivatives, Risk Management, Hedge Funds, and Electronic Trading.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the William Hacker you were looking for.
View similar profiles
