# List of Prelude Sub-Processors

Prelude Research, Inc. (“Prelude,” or “we”) may engage and use certain third-party data processors (“Sub-Processors”) to provide services to our customers. These Sub-Processors may have access to personal data provided directly by our clients or to which we may have access in order to perform the contracted services or to enable requested features related thereto (“Client Data”).  This page provides important information about the identity, location and role of each Sub-Processor. Terms used on this page but not defined have the meaning set forth in the Master Subscription Agreement between Prelude and its clients.

We currently use the below list of Sub-Processors to provide infrastructure services, customer support, service administration services, and email notifications. Please note that not all Sub-Processors are used in the provision of all services we provide and some may only be involved in assisting with the provision of specific services.

**Amazon Web Services (AWS)**  
United States / Ireland  
Cloud services, website hosting and data center services  
[https://aws.amazon.com](https://aws.amazon.com/)  
440 Terry Ave. N  
Seattle, WA 98109

**Google LLC**  
United States  
Cloud services, website hosting and data center services  
[https://cloud.google.com](https://cloud.google.com/)  
1600 Amphitheater Parkway  
Mountain View, CA 94043

**Dropbox, Inc.**  
United States  
Document hosting and delivery services  
[https://www.dropbox.com](https://www.dropbox.com/)  
1800 Owens Street  
San Francisco, CA 94158

**Microsoft Corporation**  
United States  
Business administration, delivery, support and related services  
[https://www.microsoft.com](https://www.microsoft.com/)  
1 Microsoft Way  
Redmond, WA 98052

**DocuSign, Inc.**  
United States  
Contract administration and signature tool  
[https://www.docusign.com](https://www.docusign.com/)  
221 Main Street  
San Francisco, CA 94105

**HubSpot, Inc.**  
United States  
Client services and account administration  
[https://www.hubspot.com](https://www.hubspot.com/)  
25 First Street, 2nd Floor  
Cambridge, MA 02141

**Mixpanel, Inc.**  
United States  
Business analytics  
[https://www.mixpanel.com](https://www.mixpanel.com/)  
One Front Street  
28th Floor  
San Francisco, CA 94111

**Discord Inc.**  
United States  
Online community communication platform  
[https://discord.com](https://discord.com/)  
444 De Haro Street  
Suite 200  
San Francisco, CA 94107

**Slack Technologies, Inc.**  
United States  
Online community and enterprise communication platform  
[https://slack.com](https://slack.com/)  
500 Howard Street  
San Francisco, CA 94105

**Atlassian Corporation Plc**  
United Kingdom  
Customer support / ticketing  
[https://atlassian.com](https://atlassian.com/)  
Exchange House, Primrose Street  
London, EC2A 2EG

For users of Prelude Detect AI features:

**OpenAI OpCo, LLC**  
United States  
Generation of tests from threat intelligence documents  
[https://openai.com](https://openai.com/)  
3180 18th St.  
San Francisco, CA 94110