Mark T. Greenquist
Chief Executive Officer at PERFORMANCE TECHNOLOGIES
Profile
Mark T.
Greenquist is currently the Director at Performance Technologies, Inc. He previously held positions as President, Chief Executive Officer & Director at iconectiv LLC, President, Treasurer & Director at Network Equipment Technologies, Inc., Managing Director & Chief Financial Officer at Opel Poland Sp zoo, Chief Financial Officer at Symbol Technologies, Inc., CFO, CAO, Treasurer & Head-Investor Relations at Sonus, Inc., Chief Financial & Accounting Officer at Agere Systems, Inc., Treasurer at Saab Automobile Tools AB, Chief Financial Officer & Vice President-Finance at General Motors Europe, Chief Financial Officer at Unify GmbH & Co. KG, and Treasurer, Chief Financial & Accounting Officer at Rithum Holdings, Inc. Mr. Greenquist obtained his undergraduate degree from Dartmouth College and his MBA from Columbia Business School.
Mark T. Greenquist active positions
| Companies | Position | Start |
|---|---|---|
| PERFORMANCE TECHNOLOGIES | Chief Executive Officer | 2014-02-18 |
Former positions of Mark T. Greenquist
| Companies | Position | End |
|---|---|---|
| COMMERCEHUB INC | Director of Finance/CFO | 2017-12-13 |
Sonus, Inc.
 Sonus, Inc. Information Technology ServicesTechnology Services Sonus, Inc. provides networked solutions for communications service providers and enterprises to help them advance, protect, and unify their communications and improve collaboration. Its products include session border controllers, policy/routing servers, media and signalling gateways and network analytics tools. The company's solutions address the need for communications service providers and enterprises to seamlessly link and leverage multivendor, multiprotocol communications systems and applications across their networks, around the world and in a rapidly changing ecosystem of IP-enabled devices such as smartphones and tablets. Sonus was founded in August 1997 and is headquartered in Westford, MA. | Director of Finance/CFO | 2016-06-14 |
Unify GmbH & Co. KG
 Unify GmbH & Co. KG Specialty TelecommunicationsCommunications Unify GmbH & Co. KG provides communications software products and services. It offers unified communication for enterprises, which include voice platforms, application, and mobile and soft phone clients. The firm also offers contact centers, which encompass outbound, inbound, cloud contact center, interactive voice response, and workforce management. The company was founded in 2006 and is headquartered in Munich, Germany. | Director of Finance/CFO | 2013-10-19 |
Symbol Technologies, Inc.
 Symbol Technologies, Inc. Computer PeripheralsElectronic Technology Symbol Technologies, Inc. provided bar code scanners, palm OS-based and windows-based handheld computers, wireless networking equipment, radio frequency identification (RFID) systems and retail kiosks. It also used to provide consulting and support services. The company was headquartered in Holtsville, NY. | Director of Finance/CFO | 2005-07-13 |
Agere Systems, Inc.
 Agere Systems, Inc. SemiconductorsElectronic Technology Agere Systems, Inc. designs, develops and manufactures integrated circuits used in communications networks and computer equipment | Director of Finance/CFO | - |
Training of Mark T. Greenquist
| Dartmouth College | Undergraduate Degree |
| Columbia Business School | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 11 |
|---|---|
Network Equipment Technologies, Inc.
 Network Equipment Technologies, Inc. Computer CommunicationsElectronic Technology Network Equipment Technologies, Inc. designs, develops, manufactures and markets wide area networking equipment. It also provides product installation, software maintenance programs, and parts repair, remote and on-site technical assistance services. The firm also provides secure real-time communications for unified communications, session initiation protocol trunking, enterprise mobility, and IP-based multi-service networking. The company was founded in 1983 and is headquartered in Westford, MA. | Electronic Technology |
Symbol Technologies, Inc.
Symbol Technologies, Inc. Computer PeripheralsElectronic Technology Symbol Technologies, Inc. provided bar code scanners, palm OS-based and windows-based handheld computers, wireless networking equipment, radio frequency identification (RFID) systems and retail kiosks. It also used to provide consulting and support services. The company was headquartered in Holtsville, NY. | Electronic Technology |
Performance Technologies, Inc.
 Performance Technologies, Inc. Computer CommunicationsElectronic Technology Performance Technologies, Inc. provides network communications solutions. It serves the government and OEM markets. The company was founded by John M. Slusser on April 20, 1981 and is headquartered in Rochester, NY. | Electronic Technology |
Sonus, Inc.
Sonus, Inc. Information Technology ServicesTechnology Services Sonus, Inc. provides networked solutions for communications service providers and enterprises to help them advance, protect, and unify their communications and improve collaboration. Its products include session border controllers, policy/routing servers, media and signalling gateways and network analytics tools. The company's solutions address the need for communications service providers and enterprises to seamlessly link and leverage multivendor, multiprotocol communications systems and applications across their networks, around the world and in a rapidly changing ecosystem of IP-enabled devices such as smartphones and tablets. Sonus was founded in August 1997 and is headquartered in Westford, MA. | Technology Services |
Agere Systems, Inc.
Agere Systems, Inc. SemiconductorsElectronic Technology Agere Systems, Inc. designs, develops and manufactures integrated circuits used in communications networks and computer equipment | Electronic Technology |
iconectiv LLC
 iconectiv LLC Packaged SoftwareTechnology Services iconectiv LLC engages in the provision of mobile, broadband, and enterprise software and services. It offers network and operations management; numbering; registry; messaging; and fraud and identity solutions. Its platforms include TruNumber, TruOps, and TruReach. The company was founded in 1984 and is headquartered in Bridgewater, NJ. | Technology Services |
Saab Automobile Tools AB
 Saab Automobile Tools AB Motor VehiclesConsumer Durables Saab Automobile Tools AB manufactures and distributes luxury cars. The company distributes cars in the US, the United Kingdom, Sweden, Germany, Switzerland, Italy, Australia, France, Netherlands, and Norway. Saab Automobile was founded in 1937 and is located in Trollhattan, Sweden. | Consumer Durables |
General Motors Europe Ltd. (Michigan)
 General Motors Europe Ltd. (Michigan) Motor VehiclesConsumer Durables Part of General Motors Co., General Motors Europe Ltd. is a private company that manufactures and sells cars. The company is based in Detroit, MI. | Consumer Durables |
Opel Poland Sp zoo
 Opel Poland Sp zoo Motor VehiclesConsumer Durables Part of Stellantis NV, Opel Poland Sp zoo is a Polish company that manufactures Opel brand vehicles. The private company is based in Warsaw, Poland. | Consumer Durables |
Unify GmbH & Co. KG
Unify GmbH & Co. KG Specialty TelecommunicationsCommunications Unify GmbH & Co. KG provides communications software products and services. It offers unified communication for enterprises, which include voice platforms, application, and mobile and soft phone clients. The firm also offers contact centers, which encompass outbound, inbound, cloud contact center, interactive voice response, and workforce management. The company was founded in 2006 and is headquartered in Munich, Germany. | Communications |
Rithum Holdings, Inc.
 Rithum Holdings, Inc. Packaged SoftwareTechnology Services CommerceHub, Inc. engages in the provision of cloud-based e-commerce fulfillment and marketing solutions. The company was founded by Francis Poore and Richard Jones in 1997 and is headquartered in Albany, NY. | Technology Services |
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