Privacy notice

Version 2026-10-10. Last updated October 10, 2026.

We collect only what we need to run our programs and assessments, give you your results and keep the service safe. We never sell your personal data and we do not use advertising trackers. You can ask for a copy of your data, a correction or deletion at any time.

Who we are

The Untaught Lessons is a learning company founded by Wen-Szu Lin. We run programs such as Think, speak and act like an executive™, the Executive Signature assessment and related practice tools. In this notice, "we" and "us" mean The Untaught Lessons. You can reach us through the contact page or by replying to any email we send you.

What we collect

What we hold depends on how you use the site.

Why we use your data

Who can see your data

We do not sell your personal data and we do not share it for advertising. We may disclose data if the law requires it.

How we protect your data

You sign in with a one-time email link or with your Google or Microsoft account, and we never see the password for those accounts. Access is limited by role, our database controls who can read each record and connections to our services are encrypted. No system is perfectly secure. If we learn of a breach that affects you, we will tell you.

How long we keep it

We keep your personal data for as long as you have an account or as long as we need it for the purposes above. If you ask us to delete it, we will, unless the law requires us to keep it. Backup copies may remain for a short time after deletion.

Your choices

You can ask us to do any of the following.

To make a request, use the contact page or reply to an email from us. We may ask you to confirm who you are first.

Young people

Our programs are written for adults and young professionals. If you are under 18, please check with a parent, guardian or teacher before you share personal details with us.

Changes to this notice

When we change this notice, we will update the date and version at the top of this page. If a change is important, we will also tell members by email.