News

Digital River Enters into Agreement to Divest World Payments Business

Affiliate of Pulse Secure, LLC to Acquire the Virtual Application Delivery Controller (vADC) Business from Brocade Communications Systems, Inc.

Affiliates of Siris Capital Complete Combination of Mitel Mobile with Xura and Ranzure Networks to Create the New Mavenir Systems

CLX Acquires Xura Secure Communications GmbH

PGi Enters into Agreement to Acquire Cloud Communications Provider ReadyTalk

Xura Agrees to Acquire Mitel Mobile and Ranzure Networks

Technology Leader Krish Prabhu joins Siris Capital Group as Executive Partner

Polycom Announces Completion of Acquisition by Affiliates of Siris Capital Group, LLC

Xura Announces Completion of Acquisition by Affiliates of Siris Capital Group, LLC

Siris Capital Group to Acquire Polycom, Inc. for $2.0 Billion in Cash

Siris Capital Announces the Acquisition of Xura, Inc. for Approximately $643 million

Siris Capital portfolio company, Transaction Networks Services, Inc, Announces Investment from Koch Equity Development LLC

Siris Capital portfolio company, Transaction Network Services, Inc, divests Caller Authentication Assets

PGi Announces Completion of Acquisition by Siris Capital Group

Siris Capital portfolio company Digital River divests wholly-owned subsidiary BlueHornet

Digital River enters into agreement to divest Blue Hornet

CommScope completes acquisition of Airvana

Digital River completes sales of Beanstream Internet Commerce

Siris Capital agrees to acquire Premiere Global Services for approximately $1 billion

Neustar to acquire caller authentication assets of TNS

Siris Capital completes the acquisition of Digital River for approximately $840 million

Siris Capital raises $1.81 billion for third technology-focused fund

Mastercard to acquire TNS’ payment gateway business

Siris Capital agrees to acquire Digital River for approximately $840 million

Siris Capital completes purchase of Juniper Networks® Junos® Pulse Business and BYOD Innovator MobileSpaces

Siris Capital completes the acquisition of Stratus Technologies for approximately $352 million

Stratus Technologies to be Acquired by Siris Capital Group

Alfred Zollar joins Siris Capital Group as Executive Partner

TNS completes dividend recapitalization

Daniel Moloney joins Siris Capital Group as Executive Partner

Elias Mendoza joins Siris Capital Group as Managing Director of Investment Development and Strategy

Siris Capital Group completes sale of Tekelec to Oracle

Siris Capital Group completes the acquisition of TNS for approximately $862 million

Siris Capital Group closes on approximately $650 million for Siris Partners II Private Equity Fund

Siris Capital Group completes the acquisition of Tekelec for approximately $780 million