NO PURCHASE NECESSARY. A PURCHASE DOES NOT IMPROVE YOUR CHANCES OF WINNING. NO SUBMISSION TO A SALES PRESENTATION REQUIRED FOR ENTRY. Sweepstakes begins on 12/1/2025 at 9:00 AM PST and ends on 12/18/2025 at 11:59 PM PST. Sweepstakes is only open to legal residents of Argentina, Australia, Belgium, Brazil, Canada, Czech Republic, Denmark, Finland, mainland France and Corsica, Germany, India, Ireland, Japan, Mexico, New Zealand, Norway, Poland, Singapore, South Africa, South Korea, Spain, Switzerland, The Netherlands, United Arab Emirates, United Kingdom, USA (excluding Puerto Rico), and Vietnam, who are 18 years of age or older (or the age of majority in their state, province or country of residence, whichever is older) as of the date of entry who attended the Event. The Sweepstakes is not open to any employee of a current Datadog customer, any current students or any employee of a competitor of Datadog. The Sweepstakes is not open to any agent or employee of Datadog or its affiliates or marketing firms, or to any immediate family or household member of those individuals. Winner(s) will be notified by the email they submitted at the time of entry. Sweepstakes subject to eligibility and entry requirements, odds of winning, prize details and restrictions in the Official Rules which are available at https://dtdg.co/legal-rules-reinvent25. Limit one (1) Entry per person. Void where prohibited. Msg&data rates may apply if entering via mobile device and scanning QR code. Sponsor: Datadog, Inc., 620 8th Avenue, 45 th Floor, New York, NY 10018.