Privacy Policy

Effective Date: October 27, 2026.

Welcome to Sincere Corporation (“Sincere,” “we,” “our,” or “us”). This Privacy Policy explains how we collect, use, and share information when you visit sincere.com and related pages, including the Sincere Foundation pages.

Information We Collect

Information You Provide

We may collect information you voluntarily provide, such as when you:

• Contact us via email (including info@sincere.com)
• Subscribe to updates from the Sincere Foundation
• Apply for employment opportunities

This may include your name, email address, and any other information you choose to provide.

Information Collected Automatically

When you visit our website, we and our service providers may automatically collect information about your device and usage, including:

• IP address
• Browser type and version
• Device identifiers
• Operating system
• Pages viewed and time spent on pages
• Referring URLs
• General location information (e.g., city/region level)
• Interactions with our website

We collect this information using cookies, pixels, and similar technologies.

Cookies and Tracking Technologies

We use cookies and similar technologies to operate and improve our website, understand how visitors interact with our content, and measure the effectiveness of our marketing efforts.

These technologies include:

• Analytics technologies, which help us understand how visitors use our website and improve its performance. We use tools including Google Analytics 4, Mixpanel, and Vercel Web Analytics.

• Advertising and conversion measurement technologies, which help us measure the effectiveness of our marketing campaigns and understand when visitors interact with our website after viewing or clicking our advertisements. We use tools including Google Ads and the LinkedIn Insight Tag.

Some of these technologies use cookies or similar identifiers, while others operate without cookies. Depending on the technology, information collected may include your IP address, browser and device information, pages visited, referring URLs, and interactions with our website.

Your Choices

You can control cookies through your browser settings and through any cookie consent tools we provide on our website. If you choose to disable certain cookies, some features of the website may not function as intended.

How We Use Information

We use the information we collect to:

• Operate and maintain our website
• Understand website usage and improve performance
• Analyze marketing and advertising effectiveness
• Deliver and measure advertising (including via third-party platforms)
• Respond to inquiries
• Support recruiting and hiring processes
• Comply with legal obligations

Recruiting and Careers

When you apply for a job, you may be redirected to third-party recruiting platforms such as Workable. Information you submit through those platforms is governed by their privacy policies.

Sharing of Information

We may share information with:

• Service providers supporting website hosting, analytics, advertising, and recruiting
• Advertising partners (e.g., social media and measurement platforms)
• Professional advisors and legal authorities where required by law

We do not sell personal information for monetary consideration.

Third-Party Links

Sincere is the parent company of several brands and services. Our website may include links to websites operated by Sincere brands and affiliates, as well as third-party websites and services, including recruiting platforms, social media platforms, news publications, and other external resources.

Each website and service may have its own privacy policy that governs how information is collected, used, and shared. We encourage visitors to review the privacy policy applicable to any website or service they visit.

Data Retention

We retain personal information only as long as reasonably necessary for the purposes described in this policy, including legal, accounting, and reporting requirements.

Your Privacy Rights

Depending on your location, you may have rights regarding your personal information, including rights to access, correct, or delete certain information.

To exercise these rights, contact us at privacy@sincere.com.

We encourage you to consult the privacy laws and regulations specific to your state to understand the rights and protections that may apply to you.

California Privacy Rights (CCPA/CPRA)

If you are a California resident, you have specific rights under the California Consumer Privacy Act (CCPA) and California Privacy Rights Act (CPRA).

Categories of Information We Collect

In the past 12 months, we may have collected the following categories of personal information:

• Identifiers (such as IP address, email address if provided)
• Internet or other electronic network activity information (such as browsing behavior on our site)
• Inferences drawn from usage data (for advertising and analytics purposes)
• Professional or employment-related information (for job applicants)

Purposes of Collection

We collect this information for the purposes described in the “How We Use Information” section above.

Sale or Sharing of Personal Information

We may share personal information with:

• Service providers (analytics, hosting, recruiting, and advertising partners)
• Advertising networks and social media platforms for measurement and ad targeting
• Legal or regulatory authorities when required

We do not sell personal information for monetary value. However, under California law, some advertising and analytics activities may be considered a “sale” or “sharing” of personal information.

You may opt out of this “sale” or “sharing” by using our cookie consent tools or by contacting us at privacy@sincere.com.

Your California Rights

California residents may have the right to:

• Request access to personal information we have collected
• Request deletion of personal information
• Request correction of inaccurate personal information
• Opt out of the sale or sharing of personal information
• Not receive discriminatory treatment for exercising these rights

How to Exercise Your Rights

You can submit a request by emailing us at privacy@sincere.com.

We may need to verify your identity before processing your request.

Children’s Privacy

Our website is not directed to children under 13, and we do not knowingly collect personal information from children.

Changes to This Policy

We may update this Privacy Policy from time to time. Updates will be posted on this page with a revised effective date.

Contact Us

If you have questions about this Privacy Policy, contact us at privacy@sincere.com.