Profile
Lonnie Mahrt worked as a Director of Information Technology at TD Ameritrade, Inc. from 1999 to 2001.
Prior to that, he was a Manager of Data Center & Network Operations at MCI, Inc. from 1995 to 1997.
From 2001 to 2021, he worked at CSG Systems International, Inc. where he held the position of SVP & Head of Customer Communications Management from 2017 to 2021.
Mr. Mahrt earned an MBA from the University of Nebraska and an undergraduate degree from Doane College.
Former positions of Lonnie Mahrt
| Companies | Position | End |
|---|---|---|
| CSG SYSTEMS INTERNATIONAL, INC. | Corporate Officer/Principal | 31/03/2021 |
TD Ameritrade, Inc.
 TD Ameritrade, Inc. Investment Banks/BrokersFinance TD Ameritrade, Inc. is an investment brokerage firm headquartered in Omaha, Nebraska. They are a subsidiary of TD Ameritrade Online Holdings Corp., ultimately owned by The Charles Schwab Corp. (NYSE: SCHW). The firm was founded in 1975 and provides online brokerage services to their clients. Customers can manage their investment portfolios via the Internet as well as through personal digital assistants, wireless phone services and interactive voice recognition systems. | Chief Tech/Sci/R&D Officer | 31/12/2000 |
MCI, Inc.
 MCI, Inc. Major TelecommunicationsCommunications MCI, Inc. provides telecommunication services. It serves thousands of businesses and government entities throughout the world and provides voice, data and Internet communication services for millions of customers. The company is located in Ashburn, VA | Private Equity Analyst | 31/12/1996 |
Training of Lonnie Mahrt
| University of Nebraska | Masters Business Admin |
| Doane College | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| CSG SYSTEMS INTERNATIONAL, INC. | Technology Services |
| Private companies | 2 |
|---|---|
MCI, Inc.
MCI, Inc. Major TelecommunicationsCommunications MCI, Inc. provides telecommunication services. It serves thousands of businesses and government entities throughout the world and provides voice, data and Internet communication services for millions of customers. The company is located in Ashburn, VA | Communications |
TD Ameritrade, Inc.
TD Ameritrade, Inc. Investment Banks/BrokersFinance TD Ameritrade, Inc. is an investment brokerage firm headquartered in Omaha, Nebraska. They are a subsidiary of TD Ameritrade Online Holdings Corp., ultimately owned by The Charles Schwab Corp. (NYSE: SCHW). The firm was founded in 1975 and provides online brokerage services to their clients. Customers can manage their investment portfolios via the Internet as well as through personal digital assistants, wireless phone services and interactive voice recognition systems. | Finance |
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