SIRIS LOGO ABOUT STRATEGY TEAM PORTFOLIO NEWS CONTACT INVESTOR LOGIN Portfolio Companies ALL CURRENT REALIZED / PARTIALLY REALIZED Meet our companies; read their stories. We help technology businesses define and align strategy with market opportunities to drive successful outcomes. Web Presence Partially Realized | Aquired Oct 2018 READ MORE Software-as-a-Service Current | Aquired Feb 2021 READ MORE Unified Communications & Managed IT Services Current | Aquired Feb 2020 READ MORE Digital Imaging Current | Aquired Jul 2019 READ MORE Vertical Software Current | Aquired May 2019 READ MORE Secure Collaboration Realized | Aquired Nov 2017 READ MORE Unified Communications Realized | Aquired Sep 2016 READ MORE Telecom Infrastructure/UCC Current | Aquired Aug 2016 READ MORE Uniﬁed Communications Realized | Aquired Dec 2015 READ MORE E-commerce Current | Aquired Feb 2015 READ MORE Enterprise Security Realized | Aquired Oct 2014 READ MORE Fault Tolerant Technology Solutions Current | Aquired Sep 2014 READ MORE Transaction Network Processing Realized | Aquired Feb 2013 READ MORE Telecom Infrastructure Realized | Aquired Jan 2012 READ MORE Telecom Infrastructure Realized | Aquired Feb 2013 READ MORE Healthcare IT Realized | Aquired Aug 2008 READ MORE Note: Only includes control platform investments; includes prior-fund, non-Siris investments NEW YORK 601 Lexington Ave. 59th Floor New York, NY 10022 PALO ALTO 260 Homer Ave. Suite 101 Palo Alto, CA 94301 PALM BEACH Phillips Point West Tower 777 S. Flagler Drive Suite 1400 West Palm Beach, FL 33401 HISTORY STRATEGY TEAM PRIVACY NOTICE PORTFOLIO NEWS CONTACT DISCLAIMER INVESTOR LOGIN ©2021 Siris Capital Group, LLC All Rights Reserved