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Jon Jonsson Email & Phone Number

Director Market Risk IT at Citigroup
Location: Jersey City, New Jersey, United States 6 work roles 1 school
1 work email found @citigroup.com 4 phones found area 212, 201, and 800 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email j****@citigroup.com
Direct phone (212) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Director Market Risk IT
Location
Jersey City, New Jersey, United States
Company size

Who is Jon Jonsson? Overview

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Quick answer

Jon Jonsson is listed as Director Market Risk IT at Citigroup, a with 201877 employees, based in Jersey City, New Jersey, United States. AeroLeads shows a work email signal at citigroup.com, phone signal with area code 212, 201, 800, and a matched LinkedIn profile for Jon Jonsson.

Jon Jonsson previously worked as VP - Market RIsk Technology at Barclays Capital and VP - Market Risk Technology at Lehman Brothers. Jon Jonsson holds Msc, Mechanical Eng. from Dtu - Technical University Of Denmark.

Company email context

Email format at Citigroup

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{first}.{last}@citigroup.com
89% confidence

AeroLeads found 1 current-domain work email signal for Jon Jonsson. Compare company email patterns before reaching out.

Profile bio

About Jon Jonsson

Jon Jonsson is a Director Market Risk IT at Citigroup. He possess expertise in market risk, fixed income, derivatives, trading systems, equities and 12 more skills.

Listed skills include Market Risk, Fixed Income, Derivatives, Trading Systems, and 13 others.

Current workplace

Jon Jonsson's current company

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

Citigroup
Citigroup
Director Market Risk IT
new york, new york, united states
Website
Employees
201877
AeroLeads page
6 roles · 45 years

Jon Jonsson work experience

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

Director Market Risk It

Current

Responsible for the implementation of the Monte-Carlo based VaR/ETE calculations for the global bank. Multithreaded C++ application running on Windows (for development only), AIX and RH Linux.

Mar 2009 - Present

Vp, Head Of Quant Technology

Thebeast
1997 - 2003 ~6 yrs

Vp

Thebeast/Beast Financial Systems
1994 - 2003 ~9 yrs

Role listed

Simcorp
1982 - 1994 ~12 yrs
Team & coworkers

Colleagues at Citigroup

Other employees you can reach at citigroup.com. View company contacts for 201877 employees →

1 education record

Jon Jonsson education

FAQ

Frequently asked questions about Jon Jonsson

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

What company does Jon Jonsson work for?

Jon Jonsson works for Citigroup.

What is Jon Jonsson's role at Citigroup?

Jon Jonsson is listed as Director Market Risk IT at Citigroup.

What is Jon Jonsson's email address?

AeroLeads has found 1 work email signal at @citigroup.com for Jon Jonsson at Citigroup.

What is Jon Jonsson's phone number?

AeroLeads has found 4 phone signal(s) with area code 212, 201, 800 for Jon Jonsson at Citigroup.

Where is Jon Jonsson based?

Jon Jonsson is based in Jersey City, New Jersey, United States while working with Citigroup.

What companies has Jon Jonsson worked for?

Jon Jonsson has worked for Citigroup, Barclays Capital, Lehman Brothers, Thebeast, and Thebeast/Beast Financial Systems.

Who are Jon Jonsson's colleagues at Citigroup?

Jon Jonsson's colleagues at Citigroup include Marie Dykas, Peter Mulhall, Tim Flaherty, Jimmy Correa-Ortiz, and Sol Rendón.

How can I contact Jon Jonsson?

You can use AeroLeads to view verified contact signals for Jon Jonsson at Citigroup, including work email, phone, and LinkedIn data when available.

What schools did Jon Jonsson attend?

Jon Jonsson holds Msc, Mechanical Eng. from Dtu - Technical University Of Denmark.

What skills is Jon Jonsson known for?

Jon Jonsson is listed with skills including Market Risk, Fixed Income, Derivatives, Trading Systems, Equities, Quantitative Investing, C++, and Risk Management.

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