Privacy

This website and the business are run by Marble Brook Limited, a company registered in England no. 10691630, with registered office at 85 Great Portland Street, London, W1W 7LT.

If you have questions about how we use your information, or would like us to amend or delete your data, contact us, in the first place, by email. We shall respond within two business days.

You may view our entry with the UK Information Commissioner’s Office (opens new tab).

We collect only the information we need to answer your questions or provide a service. We use trustworthy third parties to provide email, survey, data storage, and other services.

We never sell, rent, give away, or otherwise pass on your data without your explicit consent.

We delete or anonymise your data when you ask us to do so, unless law requires us to act otherwise. We delete your data when we no longer need it.

Browse our website

We do not monitor visitors on this, our public, website, through Google Analytics or other technologies. When you browse the site, you do so anonymously.

Website cookies

This website does not use tracking or advertising cookies, which is why you do not see a request to accept cookies.

Send an enquiry

We encourage you to send enquiries by email in the first instance. At our end, messages are stored with zero-access encryption and are seen only by Marble Brook.

If you ring us, or if we talk on a video or conference call, we will not record the call unless both sides agree to do so.

We’ll use any data you submit by email or on a call only to respond to your enquiry. You may ask us to delete message history.

Request our content

In Confidence is our email on connective performance, sent weekly to subscribers. We also publish executive guides and other content. We may now and again invite readers to a survey or highlight how our work supports an idea.

The list is double opt-in so you must confirm you want to receive In Confidence. You may unsubscribe by clicking the link in every email. We remove inactive subscribers.

We use EmailOctopus to collect your email address and send bulk messages. EmailOctopus gathers statistics on email bounces, opens, etc. We may be able to tell when a reader clicks a link. EmailOctopus is less intrusive than other platforms, and the service is rigorous in removing spammers.

Use our services

If you contract with us for consulting or coaching services, we agree terms to reflect the interests of both sides. We store client and other data in end-to-end encrypted form on servers located in Switzerland. We can send and receive encrypted documents, to overcome risks in open transmission.

Our email platform stores all data in end-to-end encrypted form. We can send you password-protected emails that cannot be seen on your internal email servers.

We retain data only for was long as it is useful for you and for us. We act on data subject access requests quickly and in line with GDPR standards. We delete data we no longer require.

Rights and distribution

At our discretion we may ask that links be removed where we believe the association to be harmful to the interests of our company and/or our clients or partners.

EmailOctopus

Address book management and sending bulk emails

Proton

End-to-end encrypted email, calendars, and document sharing

Tresorit

End-to-end encrypted document storage and sharing

Webex

Audio and video conferencing

Version

v1.5

Date

17 March 2026