Privacy Policy
1. Overview
SPARK59 LLC ("we," "us," or "our") operates LeanFoundry (leanfoundry.com) and related services. This privacy policy explains how we collect, use, and protect your information.
2. Information We Collect
Information you provide
- Account information: Name, email address when you sign up for courses, newsletters, or create an account
- Payment information: Processed securely by our payment providers — we do not store credit card details
- Course data: Progress, responses, and materials you create within our programs
- Communications: Messages you send us via email or contact forms
Information collected automatically
- Usage data: Pages visited, time on site, and interactions via Google Analytics (anonymized)
- Device information: Browser type, operating system, and screen size
- Cookies: Used for essential site functionality, analytics, and remembering your preferences
3. How We Use Your Information
- Deliver courses, tools, and educational content you've purchased or signed up for
- Send the LEAN 1-2-3 newsletter and course emails (only if you've subscribed)
- Process purchases and provide customer support
- Improve our services and content based on aggregate usage patterns
- Communicate about new programs, content, or updates relevant to your interests
4. Third-Party Services
We use the following third-party services that may process your data:
- ConvertKit: Email newsletter delivery and course sequences
- Google Analytics / Tag Manager: Anonymous site usage analytics
- Wistia: Video hosting and playback
- Vercel: Website hosting
- Stripe: Payment processing
Each service operates under its own privacy policy. We only share the minimum data necessary for each service to function.
5. Email Communications
We send emails only to people who have explicitly opted in. Every email includes an unsubscribe link. We use ConvertKit to manage our email lists.
You can unsubscribe at any time by clicking the link in any email or by contacting us directly.
6. Data Security
We implement appropriate technical and organizational measures to protect your personal information. All data transmission is encrypted via HTTPS. Access to personal data is limited to authorized personnel.
7. Data Retention
We retain your personal information only as long as necessary to provide our services. Account data is kept while your account is active. You can request deletion of your data at any time.
8. Your Rights
You have the right to:
- Access the personal data we hold about you
- Request correction of inaccurate data
- Request deletion of your data
- Unsubscribe from email communications
- Request a copy of your data in a portable format
9. Cookies
We use cookies for:
- Essential: Site functionality and security
- Analytics: Understanding how visitors use our site (Google Analytics)
- Marketing: Measuring the effectiveness of our content (optional, can be declined)
You can control cookies through your browser settings.
10. Children's Privacy
Our services are not directed at individuals under 16. We do not knowingly collect personal information from children.
11. Changes to This Policy
We may update this policy from time to time. Changes will be posted on this page with an updated revision date.
Contact
For privacy-related questions or data requests, contact us at team@leanstack.com.