Privacy.
Short story: I use your data to reply to your request and, only with your permission, to understand how the site is used.
What I collect
When you fill in a form on this site, I collect the answers you give. This may include your name, email address, organisation, phone number if you choose to leave it, and what you write about your question. Nothing you did not enter yourself.
What I do with it
I use it to reply. For a keynote, Leadership Day or coaching request, I use it to determine whether the request fits and to send you a proposal. The Tijdreizigers newsletter runs through Kit. Subscribing and unsubscribing happens there, and this site does not process those actions.
Who I share it with
Email goes through Resend, a mail delivery service. They see the content as any mail server does and keep the log for thirty days. The site uses Google Tag Manager for measurement and potential marketing. Google Analytics and advertising tags receive only the consent you provide in the privacy settings.
How long I keep it
I keep information until a request is handled, plus a reasonable follow-up period. Resend logs emails for thirty days. After that, your message lives only in my personal mailbox, which I clean up when a file closes.
Your rights
Want to know what I have stored about you, or want me to delete it? Email [email protected]. I reply within a week.
Cookies and measurement
Functional storage for your privacy preference and site operation is always active. Google Consent Mode defaults to denied for analytics, advertising measurement and personalisation. Until you consent, no Google cookies are placed for those purposes. Google tags may still receive cookieless consent and measurement signals. If you consent, Google Analytics and related Google services may use cookies or similar identifiers for the categories you selected. The site also uses cookieless visitor counting through Cloudflare.
You can change your choice at any time using the Privacy settings button at the bottom left of the site.
Last updated: July 20, 2026