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Robert Mionis
Chief Executive Officer at
CELESTICA INC.
Net worth: 390 M $ as of 31/05/2026
Profile
Robert A. Mionis is currently Chairman, President & Chief Executive Officer at Celestica, Inc. since 2026 and Independent Director at Textron, Inc. since 2025.
Former roles include President & Chief Executive Officer at StandardAero Business Aviation Services LLC; President & Chief Executive Officer at StandardAero Aviation Holdings, Inc. from 2006 to 2013; Independent Director at Innovative Solutions & Support, Inc. from 2012 to 2015; Director at General Aviation Manufacturers Association; Independent Director at Mattr Corp.
from 2018 to 2021; Principal at GE Aerospace; Senior Vice President & GM-Global Operations at Axcelis Technologies, Inc.; Principal at Alliedsignal Aerospace; Head-Integrated Supply Chain Organization at Honeywell Aerospace in 2006; President-Engineering & Manufacturing at Dubai Aerospace Enterprise (DAE) Ltd. in 2008; Principal at Sensor Systems, Inc.; Member-Management Board at T Group AG from 2006 to 2009; and Operating Partner at Pamplona Capital Management LLP from 2013 to 2015.
Education includes undergraduate studies at the University of Massachusetts.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CELESTICA INC. 0.88% | 27/03/2026 | 10,10,091 ( 0.88% ) | 389 M $ | 31/05/2026 |
| 29/04/2026 | 5,176 ( 0% ) | 474 950 $ | 31/05/2026 |
Robert Mionis active positions
| Companies | Position | Start |
|---|---|---|
| CELESTICA INC. | Chief Executive Officer | 01/08/2015 |
| TEXTRON INC. | Director/Board Member | 01/03/2025 |
Former positions of Robert Mionis
| Companies | Position | End |
|---|---|---|
| MATTR CORP. | Director/Board Member | 01/01/2021 |
Pamplona Capital Management LLP
 Pamplona Capital Management LLP Investment ManagersFinance Pamplona Capital Management invests in private and public companies located across the globe primarily in Europe and North America. The firm focuses on a broad range of sectors and industries. It provides financing for buyout and growth stage capital requirements. | Private Equity Investor | 01/08/2015 |
| INNOVATIVE AEROSYSTEMS, INC. | Director/Board Member | 31/07/2015 |
StandardAero Aviation Holdings, Inc.
 StandardAero Aviation Holdings, Inc. Other Consumer ServicesConsumer Services Manufactures aircraft and assembles | Chief Executive Officer | 01/01/2013 |
Dubai Aerospace Enterprise (DAE) Ltd.
 Dubai Aerospace Enterprise (DAE) Ltd. Finance/Rental/LeasingFinance Provides aviation services | Corporate Officer/Principal | 01/09/2008 |
Training of Robert Mionis
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
16
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 16 |
|---|---|
GE Aerospace
 GE Aerospace Aerospace & DefenseElectronic Technology Designs, develops, manufactures and services aircraft engines for commercial airframes & defense jet engines, avionics & power systems | Electronic Technology |
Textron, Inc.
 Textron, Inc. Aerospace & DefenseElectronic Technology Manufactures and sells aircrafts, aftermarket parts & fuel components for automobiles | Electronic Technology |
Celestica, Inc.
 Celestica, Inc. Electronic ComponentsElectronic Technology Provides electronics manufacturing, advanced technology and connectivity & cloud solutions | Electronic Technology |
Axcelis Technologies, Inc.
 Axcelis Technologies, Inc. Industrial MachineryProducer Manufacturing Manufactures semiconductor equipment | Producer Manufacturing |
Innovative Solutions & Support, Inc.
 Innovative Solutions & Support, Inc. Aerospace & DefenseElectronic Technology Manufactures and supplies avionics equipment civil, military, business and commercial markets | Electronic Technology |
Mattr Corp.
 Mattr Corp. Industrial SpecialtiesProcess Industries Provides pipeline and pipe services | Process Industries |
StandardAero Business Aviation Services LLC
 StandardAero Business Aviation Services LLC Other TransportationTransportation Provides aerospace engine aftermarket repair and maintenance services for fixed & rotary wing aircraft markets | Transportation |
Pamplona Capital Management LLP
Pamplona Capital Management LLP Investment ManagersFinance Pamplona Capital Management invests in private and public companies located across the globe primarily in Europe and North America. The firm focuses on a broad range of sectors and industries. It provides financing for buyout and growth stage capital requirements. | Finance |
Alliedsignal Aerospace | |
University of Massachusetts
 University of Massachusetts Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Honeywell Aerospace
 Honeywell Aerospace Aerospace & DefenseElectronic Technology Designs, manufactures and supports aerospace products and systems | Electronic Technology |
Dubai Aerospace Enterprise (DAE) Ltd.
Dubai Aerospace Enterprise (DAE) Ltd. Finance/Rental/LeasingFinance Provides aviation services | Finance |
Sensor Systems, Inc.
 Sensor Systems, Inc. Computer CommunicationsElectronic Technology Designs, manufactures and distributes airborne communication and navigation antennas | Electronic Technology |
General Aviation Manufacturers Association
 General Aviation Manufacturers Association Aerospace & DefenseElectronic Technology Manufactures general aviation airplanes | Electronic Technology |
T Group AG
 T Group AG Aerospace & DefenseElectronic Technology Provides aircraft maintenance and engineering services | Electronic Technology |
StandardAero Aviation Holdings, Inc.
StandardAero Aviation Holdings, Inc. Other Consumer ServicesConsumer Services Manufactures aircraft and assembles | Consumer Services |
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