Guidewire Software to Announce Fourth Quarter Fiscal 2017 Financial Results on September 6, 2017

FOSTER CITY Calif. , August 23, 2017

Guidewire Software, Inc. (NYSE: GWRE), a provider of software products to Property & Casualty insurers, today announced that it will release its financial results for the fiscal quarter and year-end periods ended July 31, 2017 after market close on Wednesday, September 6, 2017. On that day, management will hold a conference call and webcast at 2:00 p.m. PT (5:00 p.m. ET) to review and discuss the Company’s results for the fourth quarter and fiscal year 2017. A recorded version of this webcast will be available two hours after the call and accessible at http://ir.guidewire.com.

What: Guidewire Software Fourth Quarter Fiscal 2017 Financial Results Conference Call When: Wednesday, September 6, 2017 Time: 2:00 p.m. PT (5:00 p.m. ET) Live Call: (888) 778-9064, Domestic (719) 325-4910, International Replay: (844) 512-2921, Passcode 4055731, Domestic (412) 317-6671, Passcode 4055731, International Webcast: http://ir.guidewire.com/ (live and replay)

The webcast will be archived on Guidewire’s website for a period of three months.