Electronics For Imaging, Inc. (EFI) announced that it has entered into a definitive agreement to be acquired by an affiliate of Siris Capital Group, LLC in an all-cash transaction valued at approximately $1.7 billion. Siris is a leading private equity firm focused on investing and driving value creation in technology companies that provide mission-critical solutions and are facing technology transitions.   Under the terms of the agreement, which has been unanimously approved by EFI’s Board of ...