$178M sweet spot round size
Most of their 6 investments are in rounds between $100M and $400M
2011
Comverse raised $100M on May 2, 2023
Investors: Siris Capital Group
Travelport raised $200M on March 31, 2023
Investors: Siris Capital Group
Comverse raised $155M on October 4, 2022
Investors: Siris Capital Group
Constant Contact raised $400M on February 11, 2021
Investors: Clearlake Capital Group and Siris Capital Group
Travelport raised $500M on June 5, 2020
Investors: Siris Capital Group
Digital River raised $50M on February 20, 2020
Investors: Siris Capital Group