Sub-processors
Last updated: August 2026 · Crossmarc, LLC
To operate Crossmarc Steward we rely on the service providers below, each acting as a sub-processor on our behalf under a contract that restricts them to the stated purpose. We share only the data each provider needs to perform its function, and not for their own marketing. This page supplements our Privacy Policy.
We keep this list current and post changes here. Routine changes, such as replacing a provider with another serving the same purpose, do not require individual notice. If a change would materially affect the personal data we share (for example, a new category of data or a new type of processing), we will update our Privacy Policy and notify active subscribers as described there.
| Provider | Purpose | Data received | Location |
|---|---|---|---|
| Amazon Web Services (AWS) | Cloud hosting, storage, and infrastructure | All platform data (encrypted at rest and in transit) | United States |
| Amazon Bedrock (AWS), running Anthropic Claude | AI assistant: answers questions and performs tasks requested by you or someone you have authorized to access your workspace | Workspace details such as names and balances, only when you or someone you have authorized uses the assistant; never credential-vault secrets; not used for model training | United States |
| Stripe | Subscription billing and payment processing | Name, email, and billing details | United States |
| Plaid Technologies, Inc. | Financial-account aggregation (institutions you connect) | Account information from connected institutions, such as balances, holdings, liabilities, and transactions. | United States |
| RentCast | Automated real-estate valuation estimates | Property address only (for assets you set to automated valuation) | United States |
| Amazon Location Service (AWS) | Address suggestions while you type a property address | The partial address you type, and the address you select | United States and, for some requests, other countries |
Questions about our sub-processors? Contact privacy@steward.crossmarc.com.