Privacy Policy
Last updated: September 7, 2026
1. Introduction
This Privacy Policy explains how Nobel Gemini Ventures, doing business as DoorBooster ("DoorBooster," "we," "us," or "our"), collects, uses, discloses, and protects information in connection with the DoorBooster platform (the "Service"), which helps landlords and self-storage operators report tenant rent and storage payments to consumer credit bureaus and generate state-compliant lease documents. This policy covers our website at doorbooster.app and the DoorBooster application, and applies both to our account holders (landlords and self-storage operators) and to the tenants whose payment and lease information our customers submit through the Service. This document is provided for informational purposes and does not constitute legal advice. By using the Service, you agree to the practices described here; if you do not agree, please discontinue use.
2. Information We Collect
We collect: account information you provide when you sign up or manage your account, such as your name, email address, and password (stored as a salted hash, never in plain text); property and tenant records our landlord and self-storage customers enter to use the Service, including property addresses, tenant names, dates of birth, Social Security numbers, phone numbers, unit and payment details, and lease dates; consent and e-signature data captured when a landlord or tenant signs a lease record within the Service, including a signature image and the specific consent language and version accepted; billing information processed through our payment processor, Stripe — we do not store full payment card numbers ourselves; contact form submissions, including name, email, company, and message, collected via a Notion form; and standard technical data our hosting infrastructure logs in the ordinary course of operating a website, such as IP address and request timestamps. Tenant identity and payment information is generally submitted by our landlord customers, not entered directly by the tenant.
3. How We Use Information
We use this information to operate and maintain your account and dashboard; generate state-compliant lease documents (currently supporting Florida, California, Texas, and Michigan) and store them in a secured Google Drive location accessible to the relevant landlord; report tenant rent and storage payment history to Equifax, Experian, and TransUnion on behalf of our landlord and self-storage customers; process subscription billing through Stripe; send service and transactional emails, such as welcome messages, password resets, report-ready notifications, and billing alerts; respond to inquiries submitted through our contact form; and maintain the security, integrity, and proper functioning of the Service. We do not use this information for advertising, and we do not run analytics or advertising trackers on our website.
4. Credit Bureau Reporting
A core function of DoorBooster is furnishing rent and storage payment history to Equifax, Experian, and TransUnion in the Metro 2 format, at the direction of our landlord and self-storage customers. In this role, DoorBooster acts as a data furnisher under the Fair Credit Reporting Act (FCRA). If you are a tenant and believe information we have reported about you is inaccurate, you have the right to dispute it, either with us directly or with the credit bureau that received it; contact us at legal@doorbooster.com and we will investigate as required by the FCRA. Reported payment records are retained in accordance with FCRA recordkeeping requirements described under Data Retention below.
5. How We Protect Information
Full Social Security numbers are encrypted at rest using AES-256-GCM before being stored in our database; only the last four digits are stored or displayed elsewhere for identification purposes. Passwords are hashed with bcrypt and are never stored in plain text. Generated lease documents stored in Google Drive do not include full Social Security numbers or dates of birth. Access to a landlord's tenant records is limited to that landlord's account. No method of storage or transmission is completely secure, and we cannot guarantee absolute security.
6. Third-Party Service Providers
We share information with the following service providers, each of which processes it only to perform services on our behalf: Stripe (subscription billing and payment processing); Equifax, Experian, and TransUnion (credit bureau reporting, as described above); Google, via a service account, to store generated lease documents in Google Drive; Notion, to process and store submissions from our website contact form; and our email and hosting providers, used to send transactional email and operate our servers. We require these providers to protect information consistent with this policy and do not permit them to use it for their own marketing purposes.
8. Sale, Sharing, and Advertising Technologies
We do not currently sell personal information, and we do not currently share it with third parties for cross-context behavioral advertising, as those terms are defined under the California Consumer Privacy Act. We plan to add analytics and advertising technologies, such as tracking pixels, to our marketing website in the future. Once we do, providers such as advertising networks may receive information in a way that qualifies as "sharing" under the CCPA; at that point we will name those providers here, add a "Do Not Sell or Share My Personal Information" link to this site, and update this policy before the technology goes live. We already honor Global Privacy Control (GPC) signals as a valid opt-out request, ahead of adding any such technology.
9. Data Retention
We retain account and property data for as long as your account is active. Payment history reported to credit bureaus is retained in accordance with FCRA requirements, which can require records to be kept for up to seven years. When you close your account, we delete or anonymize your personal data within 90 days, except where we are required to retain it longer by law — including FCRA recordkeeping — or need to retain it to resolve disputes or enforce our agreements.
10. Your Privacy Rights
Depending on your location, you may have the right to access, correct, or request deletion of the personal information we hold about you, to object to certain processing, and to receive a copy of your data. Tenants whose information was submitted by a landlord customer should generally start by contacting that landlord, but you may also contact us directly and we will assist or forward your request as appropriate. To exercise any of these rights, email legal@doorbooster.com. We will respond within 30 days.
11. California Privacy Rights (CCPA/CPRA)
If you are a California resident, the California Consumer Privacy Act (CCPA), as amended by the CPRA, gives you the right to know what personal information we collect and why, to delete it, to correct inaccuracies, to opt out of the sale or sharing of personal information, and to limit the use of sensitive personal information. We collect the categories described in "Information We Collect" above, including sensitive personal information — Social Security numbers and dates of birth submitted by landlord customers about their tenants — for the purposes described in "How We Use Information." We use sensitive personal information only as reasonably necessary to provide the Service, namely credit bureau reporting and lease document generation, and not to infer characteristics about you or for advertising. We have not sold or shared personal information in the preceding 12 months. We plan to add analytics and advertising technologies to our marketing website; once live, any resulting disclosure to advertising partners that qualifies as a "sale" or "share" under the CCPA will be described here, accompanied by a "Do Not Sell or Share My Personal Information" link. We already honor Global Privacy Control (GPC) signals as a valid opt-out request, in advance of adding any such technology. To submit a CCPA request, email legal@doorbooster.com or write to the address below. We will not discriminate against you for exercising any of these rights.
12. Children's Privacy
The Service is intended for business use by landlords and self-storage operators and is not directed at children. We do not knowingly collect personal information directly from children under 13. Tenant records that include a minor's information, such as a dependent listed on a lease, are submitted by the landlord customer, not by the child.
13. Changes to This Policy
We may update this Privacy Policy from time to time. If we make material changes, we will update the "Last updated" date below and, where appropriate, provide additional notice. Continued use of the Service after an update constitutes acceptance of the revised policy.
14. Contact Us
If you have questions about this Privacy Policy or want to exercise a privacy right, contact us at legal@doorbooster.com or write to Nobel Gemini Ventures, dba DoorBooster, 9250 Reseda Blvd #10059, Northridge, CA 91324. This Privacy Policy was last updated on September 7, 2026.
Questions? Contact us or email legal@doorbooster.com.