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Daniel Tomaszewski Email & Phone Number

Service Manager at Trading Technologies
Location: Chicago, Illinois, United States 9 work roles 1 school
1 work email found @ggp.com 2 phones found area 312 and 646 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email d****@ggp.com
Direct phone (312) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Service Manager
Location
Chicago, Illinois, United States
Company size

Who is Daniel Tomaszewski? Overview

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Quick answer

Daniel Tomaszewski is listed as Service Manager at Trading Technologies, a company with 1313 employees, based in Chicago, Illinois, United States. AeroLeads shows a work email signal at ggp.com, phone signal with area code 312, 646, and a matched LinkedIn profile for Daniel Tomaszewski.

Daniel Tomaszewski previously worked as VP - Application Support Manager at Theorem Technologies and VP - Application Support Manager at Thalēs Trading Solutions Llc. Daniel Tomaszewski holds Bachelor Of Arts (Ba), Economics from Eastern Illinois University.

Company email context

Email format at Trading Technologies

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{first}.{last}@ggp.com
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AeroLeads found 1 current-domain work email signal for Daniel Tomaszewski. Compare company email patterns before reaching out.

Profile bio

About Daniel Tomaszewski

With more than 20 years of experience in the financial services industry, I have supported many traders and operational clients in optimizing post-trading infrastructures. I have spent my career solving the most complex operational challenges by implementing a variety of post-trade solutions including trade reconciling, allocating, flow, clearing, and risk.

Listed skills include Trading Systems, Electronic Trading, Financial Analysis, Financial Services, and 15 others.

Current workplace

Daniel Tomaszewski's current company

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Trading Technologies
Trading Technologies
Service Manager
Chicago, IL, US
Employees
1313
AeroLeads page
9 roles · 28 years

Daniel Tomaszewski work experience

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

Vp - Application Support Manager

Current

Chicago, Illinois, US

Theorem Technologies, a Chicago based startup, provides a suite of SaaS solutions dedicated to improving post trade management; Reporting, Reconciliation, P&L Attribution, Allocations, Compliance, and other tools. Theorem’s mission is to make world-class technologies more accessible. Firms of all sizes and complexities leverage Theorem’s data-rich.

Oct 2017 - Present

Vp - Application Support Manager

New York, NY, US

Thalēs Trading Solutions LLC (“Thalēs”) is an integrated derivatives brokerage and post-trade technology firm. We leverage technology to create operational efficiencies for institutional participants in the derivatives trading space. Our team of experienced professionals works closely with clients to optimize their trading infrastructures and to solve.

Mar 2016 - Oct 2017

Sr. Technical Application Support Analyst

Chicago, IL, US

General Growth Properties is a fully integrated, self-managed and self-administered real estate investment trust focused exclusively on owning, managing, leasing and redeveloping high-quality regional malls throughout the United States. GGP’s portfolio is comprised of 120 regional malls in the United States totaling approximately 125 million square feet..

Sep 2014 - Mar 2016

Global Application Support Analyst

Paris, FR

  • Monitor and support custom clearing / allocation / reconciliation systems.
  • Support end to end clearing trade feeds from multiple exchanges to back office systems.
  • Support web portal used by clients, Account Executives and Customer Service Representatives globally. The portal is used for retrieving statements, reports, data files and trade matching.
  • Work with Infrastructure / Database Administrators to resolve application issues.
  • Administer Business Objects QA and production environments. Responsibilities include ensuring system is up and running, deploying objects from QA to production.
  • Identify real-time monitoring opportunities (file arrival times, log files, services, processes and SQL queries) and configured via the ITRS monitoring tool.
Jan 2010 - Aug 2014

Business Analyst

Paris, FR

  • Act as liaison between business and IT development team.
  • Create requirement documents for custom trade/position/activity data files for clients.
  • Work with Customer Service Representatives to set priorities and manage expectations.
  • Responsible for user-acceptance testing.
  • Manage project to migrate custom files and reports to new back office system.
  • Coordinate new client on-boarding tasks.
Feb 2007 - Jan 2010

Business Analyst

Chicago, Illinois, US

  • Analyzed proposals submitted by vendors for market data requirements.
  • Designed the implementation of multiple market data applications for investment professionals.
  • Primary liaison between vendor and business unit for support needs and subscription management.
Jun 2006 - Feb 2007

Business Analyst

Frankfurt Am Main, Hessen, DE

  • Support electronic workflow management, document-imaging system, as well as mutual fund financial and account processing system for a customer contact center.
  • Member of a team that oversees the back-office operations and transfer agent systems. The system has approximately 300 funds and 3 million shareholder accounts.
  • Create and run ad-hoc reports.
  • Act as liaison between the Customer Contact Center, Information Technology and Transfer Agency.
  • Create Requirement Documents for mutual fund mergers, liquidations, and additions. Coordinate these events with the back office to ensure the events are successfully executed. Involved in over six new fund launches.
  • Test new software releases and system patches. Assist in the deployment to 300 workstations.
Oct 1999 - May 2006

Customer Service Representative

Kemper Funds
  • Assisted brokers and shareholders with inquires about products and services offered by Kemper Funds.
  • Delivered exceptional customer service.
1998 - 1999 ~1 yr
Team & coworkers

Colleagues at Trading Technologies

Other employees you can reach at tradingtechnologies.com. View company contacts for 1313 employees →

1 education record

Daniel Tomaszewski education

  • Eastern Illinois University
    Eastern Illinois University
    Economics
FAQ

Frequently asked questions about Daniel Tomaszewski

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

What company does Daniel Tomaszewski work for?

Daniel Tomaszewski works for Trading Technologies.

What is Daniel Tomaszewski's role at Trading Technologies?

Daniel Tomaszewski is listed as Service Manager at Trading Technologies.

What is Daniel Tomaszewski's email address?

AeroLeads has found 1 work email signal at @ggp.com for Daniel Tomaszewski at Trading Technologies.

What is Daniel Tomaszewski's phone number?

AeroLeads has found 2 phone signal(s) with area code 312, 646 for Daniel Tomaszewski at Trading Technologies.

Where is Daniel Tomaszewski based?

Daniel Tomaszewski is based in Chicago, Illinois, United States while working with Trading Technologies.

What companies has Daniel Tomaszewski worked for?

Daniel Tomaszewski has worked for Trading Technologies, Theorem Technologies, Thalēs Trading Solutions Llc, General Growth Properties, and Newedge.

Who are Daniel Tomaszewski's colleagues at Trading Technologies?

Daniel Tomaszewski's colleagues at Trading Technologies include Landing Sise, Sanjeev Tr, Marlowe Malicdem, Msc, Phil Moresby, and Manvendra Singh Songara.

How can I contact Daniel Tomaszewski?

You can use AeroLeads to view verified contact signals for Daniel Tomaszewski at Trading Technologies, including work email, phone, and LinkedIn data when available.

What schools did Daniel Tomaszewski attend?

Daniel Tomaszewski holds Bachelor Of Arts (Ba), Economics from Eastern Illinois University.

What skills is Daniel Tomaszewski known for?

Daniel Tomaszewski is listed with skills including Trading Systems, Electronic Trading, Financial Analysis, Financial Services, Business Analysis, Derivatives, Account Reconciliation, and Mutual Funds.

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