Peter Altabef

Director/Board Member at NISOURCE, INC.

Net worth: 9 M $ as of 2026-05-30

66 year

75 connections

Consumer Services

Commercial Services

Technology Services

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%	2026-03-01	1,454,013 ( 1.99% )	7 M $	2026-05-30
NISOURCE INC 0.01%	2026-05-10	56,615 ( 0.01% )	3 M $	2026-05-30

Peter Altabef active positions

Companies	Position	Start
NISOURCE, INC.	Director/Board Member	2017-01-26
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	2014-12-31
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	2009-05-05
Committee for Economic Development Committee for Economic Development Miscellaneous Commercial ServicesCommercial Services Provides management consulting services	Director/Board Member	-

All active positions of Peter Altabef

Former positions of Peter Altabef

Companies	Position	End
UNISYS CORPORATION	Chief Executive Officer	2025-03-30
MICROS SYSTEMS, INC.	Chief Executive Officer	2014-08-31
BELO CORP	Director/Board Member	2013-12-22
Dell Services Group Dell Services Group Information Technology ServicesTechnology Services Provides computer related services	President	2011-02-28
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Training of Peter Altabef

Experiences
Positions held

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Inactive

Listed companies

Private companies

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Connections

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Members of the board

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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