![Peter Altabef](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Peter Altabef
Director/Board Member at
NISOURCE, INC.
Net worth: 9 M $ as of 31/05/2026
Profile
Peter A. Altabef currently serves as Co-Chairman of the Parents Fund Committee at Northwestern University, Independent Director at NiSource, Inc. since 2017, Director at The EastWest Institute since 2015, Trustee at the Committee for Economic Development, and Member of The Bretton Woods Committee.
Former roles include President, Chief Executive Officer, and Director of MICROS Systems, Inc. from 2013 to 2014; President, Chief Executive Officer, and Director of Perot Systems Corp.
from 1993 to 2009; Chairman of Unisys Corp.
from 2025 to 2026; Co-Chairman of the American Heart Association, Inc. and Dallas Zoological Society; Independent Director of Belo Corp.
from 2012 to 2013; Director at Merit Energy Co. LLC; Associate Director at Children's Health System of Texas; Partner at Hughes & Luce LLP; Senior Advisor at 2M Companies LLC; Member of Dallas Symphony Association, Inc.; President of Dell Services Group from 2009 to 2011; and Council Member at The University of Chicago Law School.
Education includes undergraduate studies at State University of New York at Binghamton and graduate studies at The University of Chicago Law School.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
UNISYS CORPORATION 1.99% | 02/03/2026 | 1,454,013 ( 1.99% ) | 7 M $ | 31/05/2026 |
NISOURCE INC 0.01% | 11/05/2026 | 56,615 ( 0.01% ) | 3 M $ | 31/05/2026 |
Peter Altabef active positions
| Companies | Position | Start |
|---|---|---|
| NISOURCE, INC. | Director/Board Member | 27/01/2017 |
The EastWest Institute
 The EastWest Institute Miscellaneous Commercial ServicesCommercial Services Operates as a global network of influential stakeholders that engages in building trust and preventing conflict worldwide | Director/Board Member | 01/01/2015 |
Northwestern University
 Northwestern University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
The Bretton Woods Committee
 The Bretton Woods Committee Miscellaneous Commercial ServicesCommercial Services Specializes in international financial institutions, international economic policy and networking global leaders | Corporate Officer/Principal | 06/05/2009 |
Committee for Economic Development
 Committee for Economic Development Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Director/Board Member | - |
Former positions of Peter Altabef
| Companies | Position | End |
|---|---|---|
| UNISYS CORPORATION | Chief Executive Officer | 31/03/2025 |
| MICROS SYSTEMS, INC. | Chief Executive Officer | 01/09/2014 |
| BELO CORP | Director/Board Member | 23/12/2013 |
Dell Services Group
 Dell Services Group Information Technology ServicesTechnology Services Provides computer related services | President | 01/03/2011 |
| ░░░░░ ░░░░░░░ ░░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | ░░░░░░░░░░ |
Training of Peter Altabef
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
75
1st degree connections
19
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 19 |
|---|---|
MICROS Systems, Inc.
 MICROS Systems, Inc. Computer PeripheralsElectronic Technology Manufactures, sells and services computer-based point-of-sale (POS) & property management systems for hospitality industry | Electronic Technology |
Unisys Corp.
 Unisys Corp. Information Technology ServicesTechnology Services Provides information technology services | Technology Services |
Perot Systems Corp.
 Perot Systems Corp. Information Technology ServicesTechnology Services Provides information technology services and business solutions | Technology Services |
NiSource, Inc.
 NiSource, Inc. Gas DistributorsUtilities Operates as an energy holding company whose subsidiaries engages in natural gas distribution, generates and distributes coal-fired electric & hydroelectric energy | Utilities |
Belo Corp.
 Belo Corp. Publishing: NewspapersConsumer Services Owns and operates television stations and cable news channels | Consumer Services |
Hughes & Luce LLP
 Hughes & Luce LLP Miscellaneous Commercial ServicesCommercial Services Provides legal services | Commercial Services |
Merit Energy Co. LLC
 Merit Energy Co. LLC Investment ManagersFinance Merit Energy invests in companies located in the United States. The firm focuses on the oil and gas assets. It provides financing for buyout transactions. | Finance |
2M Companies LLC
 2M Companies LLC Investment ManagersFinance 2M Cos invests in companies located in the United States. The firm focuses on the technology sector. It participates in early stage capital transactions. | Finance |
Northwestern University
Northwestern University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
American Heart Association, Inc.
 American Heart Association, Inc. Miscellaneous Commercial ServicesCommercial Services Operates a voluntary health organization | Commercial Services |
Children's Health System of Texas
 Children's Health System of Texas Hospital/Nursing ManagementHealth Services Provides health care services | Health Services |
Dallas Symphony Association, Inc.
 Dallas Symphony Association, Inc. Movies/EntertainmentConsumer Services Operates music groups | Consumer Services |
State University of New York at Binghamton
 State University of New York at Binghamton Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Committee for Economic Development
Committee for Economic Development Miscellaneous Commercial ServicesCommercial Services Provides management consulting services | Commercial Services |
The EastWest Institute
The EastWest Institute Miscellaneous Commercial ServicesCommercial Services Operates as a global network of influential stakeholders that engages in building trust and preventing conflict worldwide | Commercial Services |
The Bretton Woods Committee
The Bretton Woods Committee Miscellaneous Commercial ServicesCommercial Services Specializes in international financial institutions, international economic policy and networking global leaders | Commercial Services |
Dell Services Group
Dell Services Group Information Technology ServicesTechnology Services Provides computer related services | Technology Services |
Dallas Zoological Society
 Dallas Zoological Society Other Consumer ServicesConsumer Services Operates as a zoo park | Consumer Services |
The University of Chicago Law School
 The University of Chicago Law School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
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